{"id":11113,"date":"2024-12-14T08:04:41","date_gmt":"2024-12-14T16:04:41","guid":{"rendered":"https:\/\/chansmachining.com\/how-to-test-the-hardness-of-copper\/"},"modified":"2024-12-14T08:21:45","modified_gmt":"2024-12-14T16:21:45","slug":"how-to-test-the-hardness-of-copper","status":"publish","type":"post","link":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/","title":{"rendered":"Kuidas testida vase k\u00f5vadust?"},"content":{"rendered":"\n

Mis on vase k\u00f5vadus?<\/strong><\/h2>\n\n\n\n

K\u00f5vadus on materjali v\u00f5ime taluda deformatsiooni, kriimustusi v\u00f5i muljumist, kui sellele rakendatakse j\u00f5udu. K\u00f5vadus on metallide, n\u00e4iteks vase puhul oluline omadus, sest see m\u00e4\u00e4rab, kui h\u00e4sti materjal peab vastu kulumisele, survele ja muudele keskkonnam\u00f5judele.

Vask on oma olemuselt pehmem kui teised metallid, n\u00e4iteks teras. Kuid selle k\u00f5vadus varieerub suuresti s\u00f5ltuvalt selle koostisest (puhas vask vs. sulamid nagu pronks v\u00f5i messing) ja t\u00f6\u00f6tlemisviisidest (nt l\u00f5\u00f5mutamine, k\u00fclmt\u00f6\u00f6tlemine).

Vase k\u00f5vaduse kontrollimine on v\u00e4ga oluline, sest see tagab, et materjal toimib konkreetsetes rakendustes ootusp\u00e4raselt. Vase k\u00f5vaduse hindamine on oluline tootmis-, inseneri- ja kodumajapidamisprojektide jaoks, sest see tagab, et materjal vastab asjakohastele kriteeriumidele.<\/p>\n\n\n\n

Miks on k\u00f5vaduse kontrollimine oluline vase jaoks<\/strong><\/h2>\n\n\n\n

Vase k\u00f5vaduse testid teenivad mitmeid eesm\u00e4rke:<\/p>\n\n\n\n

    \n
  • Vastupidavus<\/strong>: Seet\u00f5ttu sobib see ideaalselt teatud t\u00f6\u00f6deks, eriti t\u00f6\u00f6stuslikes rakendustes.<\/li>\n\n\n\n
  • Kujundatavus vs. tugevus<\/strong>: Kuigi vask on sageli plastiline, v\u00f5ib selle k\u00f5vadus ennustada tugevust, mis on kriitilise t\u00e4htsusega, kui valitakse \u00f5ige materjal teatava \u00fclesande jaoks.<\/li>\n\n\n\n
  • Kvaliteedikontroll<\/strong>:Tootmises kasutatakse k\u00f5vaduskatset, et tagada toodetud vase \u00fchtlane ja t\u00f6\u00f6stuslikele n\u00f5uetele vastavus. Rahvusvahelise Standardiorganisatsiooni (ISO) kohaselt on vasesulamite t\u00e4pse k\u00f5vaduse taseme s\u00e4ilitamine kriitilise t\u00e4htsusega materjali kvaliteedi ja pikaealisuse seisukohalt.<\/li>\n<\/ul>\n\n\n\n

    Tootjad ja tehnikud saavad kontrollida, et vask on vastuv\u00f5etav selle kavandatud kasutusalale, olgu see siis juhtmestik, torustik v\u00f5i spetsiaalsed sulamid, kui nad m\u00f5istavad, kuidas hinnata selle k\u00f5vadust.<\/p>\n\n\n\n

    Vase k\u00f5vaduse kontrollimise meetodid<\/strong><\/h2>\n\n\n\n

    Vase k\u00f5vaduse m\u00e4\u00e4ramiseks on erinevaid meetodeid, millel k\u00f5igil on omad eelised ja kasutusv\u00f5imalused. J\u00e4rgnevalt on esitatud k\u00f5ige populaarsemad metallurgias ja materjaliteaduses kasutatavad k\u00f5vadusuuringute meetodid. Need menetlused p\u00f5hinevad \u00fclemaailmsetel t\u00f6\u00f6stusstandarditel, sealhulgas ASTM E10 (Brinell), ASTM E384 (Vickers) ja ASTM E18 (Rockwell).<\/p>\n\n\n\n

    Brinelli k\u00f5vaduskatse<\/strong><\/h3>\n\n\n\n
    \"Brinell<\/figure>\n\n\n\n

    Brinelli k\u00f5vaduskatse on \u00fcks k\u00f5ige sagedamini kasutatavatest menetlustest selliste materjalide nagu vask k\u00f5vaduse m\u00e4\u00e4ramiseks, eriti kui pind on krobeline v\u00f5i eba\u00fchtlane. Selle katse k\u00e4igus surutakse kindla l\u00e4bim\u00f5\u00f5duga k\u00f5va teras- v\u00f5i karbiidkuul materjali sisse, rakendades samal ajal etteantud koormust. Seej\u00e4rel m\u00f5\u00f5detakse materjali j\u00e4etud s\u00fcvendi l\u00e4bim\u00f5\u00f5t, et m\u00e4\u00e4rata Brinelli k\u00f5vadusarv (BHN).<\/p>\n\n\n\n

    Kuidas see toimib vase puhul<\/strong>:<\/p>\n\n\n\n

      \n
    • Sageli terasest v\u00f5i karbiidist valmistatud kerakujuline indenter surutakse teatud j\u00f5uga vase pinnale.<\/li>\n\n\n\n
    • Teatud aja m\u00f6\u00f6dudes t\u00f5mmatakse indenter tagasi ja m\u00f5\u00f5detakse s\u00fcvendi l\u00e4bim\u00f5\u00f5t.<\/li>\n\n\n\n
    • Tulemust kasutatakse Brinelli k\u00f5vadusarvu m\u00e4\u00e4ramiseks, mis m\u00f5\u00f5dab materjali vastupidavust muljumisele.<\/li>\n<\/ul>\n\n\n\n

      Eelised<\/strong>:<\/p>\n\n\n\n

        \n
      • Sobib pehmemate materjalide, n\u00e4iteks vase, hindamiseks.<\/li>\n\n\n\n
      • Kerge ja kuluefektiivne.<\/li>\n\n\n\n
      • Tagab t\u00e4psed tulemused suuremate proovide puhul.<\/li>\n<\/ul>\n\n\n\n

        Piirangud<\/strong>:<\/p>\n\n\n\n

          \n
        • Ei sobi v\u00e4ikeste v\u00f5i \u00f5hukeste vaseproovide jaoks.<\/li>\n\n\n\n
        • V\u00e4hem t\u00e4pne kui teised meetodid (nt Vickers).<\/li>\n<\/ul>\n\n\n\n

          See menetlus on heaks kiidetud mitmete t\u00f6\u00f6stusstandarditega ja seda kasutatakse sageli vaset\u00f6\u00f6tlemisettev\u00f5tetes<\/strong>, et tagada materjali \u00fchtlus.<\/p>\n\n\n\n

          Vickersi k\u00f5vaduskatse<\/strong><\/h3>\n\n\n\n
          \"Vickers<\/figure>\n\n\n\n

          Vickersi k\u00f5vaduskatse on \u00fcks k\u00f5ige t\u00e4psemaid k\u00f5vadusuuringuid, eriti v\u00e4ikeste v\u00f5i \u00f5hukeste vaseproovide k\u00f5vaduse m\u00e4\u00e4ramiseks. Selles katses kasutatakse teemantp\u00fcramiidist indentrit, mis j\u00e4tab materjali pinnale tillukese s\u00fcvendi. Seda kasutatakse sageli siis, kui n\u00f5utakse t\u00e4psust, eriti \u00f5hukeste vaskfooliumide ja t\u00e4ppiskomponentide puhul.<\/p>\n\n\n\n

          Kuidas see t\u00f6\u00f6tab vase puhul<\/strong>:<\/p>\n\n\n\n

            \n
          • Teemantp\u00fcramiid, millel on ruudukujuline alus, surutakse kindlaksm\u00e4\u00e4ratud j\u00f5u all vasepinnale.<\/li>\n\n\n\n
          • Vickersi k\u00f5vadusarv (VHN) m\u00e4\u00e4ratakse kindlaks, m\u00f5\u00f5tes mikroskoobi all s\u00fcvendi suurust.<\/li>\n\n\n\n
          • Kui on vaja t\u00e4pseid m\u00f5\u00f5tmisi \u00f5hukeste vasest lehtede v\u00f5i katete puhul, on see katse v\u00e4ga kasulik.<\/li>\n<\/ul>\n\n\n\n

            Eelised<\/strong>:<\/p>\n\n\n\n

              \n
            • Eriti t\u00e4pne ja t\u00e4pne, eriti v\u00e4ikeste v\u00f5i \u00f5hukeste proovide puhul.<\/li>\n\n\n\n
            • Vasesulamid on \u00fcks paljudest materjalidest, millega seda saab kasutada.<\/li>\n<\/ul>\n\n\n\n

              Piirangud<\/strong>:<\/p>\n\n\n\n

                \n
              • Kallimad, kuna kasutatakse teemantpindu.<\/li>\n\n\n\n
              • Vajab teatavaid t\u00f6\u00f6riistu ja teadmisi.<\/li>\n<\/ul>\n\n\n\n

                Tegelikult kasutatakse Vickersi katset sageli kvaliteedikontrolliosakondades ja uurimislaboratooriumides sektorites, kus t\u00e4psus on oluline, n\u00e4iteks elektroonikatootmises.<\/p>\n\n\n\n

                Rockwelli k\u00f5vaduskatse<\/strong><\/h3>\n\n\n\n

                T\u00f6\u00f6stuslikes rakendustes kasutatakse Rockwelli k\u00f5vaduskatset tavaliselt metallide, n\u00e4iteks vase k\u00f5vaduse m\u00e4\u00e4ramiseks. Katse seisneb indentri surumises materjali, rakendades samal ajal etteantud koormust. On olemas erinevad Rockwelli skaalad, kuid vase puhul kasutatakse k\u00f5ige sagedamini Rockwelli B-skaalat (HRB). Standardis ASTM E18 soovitatakse seda meetodit v\u00e4rviliste metallide katsetamiseks.<\/p>\n\n\n\n

                Kuidas see toimib vase puhul<\/strong>:<\/p>\n\n\n\n

                  \n
                • Teraskuulikest vajutatakse vasest proovi eelnevalt m\u00e4\u00e4ratud koormusega.<\/li>\n\n\n\n
                • S\u00fcgavus m\u00f5\u00f5detakse kohe ja seda kasutatakse Rockwelli k\u00f5vadusarvu (HRB) arvutamiseks.<\/li>\n\n\n\n
                • Katse on kiire ja seda ei ole vaja t\u00e4pselt m\u00f5\u00f5ta.<\/li>\n<\/ul>\n\n\n\n

                  Eelised<\/strong>:<\/p>\n\n\n\n

                    \n
                  • Kiire ja lihtne teostada.<\/li>\n\n\n\n
                  • Kasutatakse laialdaselt t\u00f6\u00f6stuses ja annab kiire hinnangu k\u00f5vaduse kohta.<\/li>\n<\/ul>\n\n\n\n

                    Piirangud<\/strong>:<\/p>\n\n\n\n

                      \n
                    • V\u00e4hem t\u00e4pne pehmemate metallide, nagu vask, puhul kui Vickers.<\/li>\n\n\n\n
                    • Rockwell B skaala ei ole tavaliselt v\u00e4ga pehmete materjalide puhul usaldusv\u00e4\u00e4rne.<\/li>\n<\/ul>\n\n\n\n

                      Seda meetodit kasutatakse tavaliselt suurte tootmismahtude puhul materjali k\u00f5vaduse kiireks kontrollimiseks, et tagada vase sobivus suurte tootmisoperatsioonide jaoks.<\/p>\n\n\n\n

                      Knoopi k\u00f5vaduskatse<\/strong><\/h3>\n\n\n\n

                      Teine teemantidel p\u00f5hinev meetod on Knoopi k\u00f5vaduskatse, mida kasutatakse k\u00f5ige sagedamini v\u00e4ga \u00f5hukeste materjalide v\u00f5i katete puhul. Knoopi katses kasutatakse pikliku p\u00fcramiidi kujulist indentrit, mis sobib v\u00e4ikeste ja \u00f5rnade materjalide, n\u00e4iteks vaskfooliumi k\u00f5vaduse hindamiseks.<\/p>\n\n\n\n

                      Kuidas see t\u00f6\u00f6tab vase puhul<\/strong>:<\/p>\n\n\n\n

                        \n
                      • Vase pinnale surutakse piklik rombikujuline rombikujuline indenter.<\/li>\n\n\n\n
                      • Knoopi k\u00f5vadusarv (KHN) m\u00e4\u00e4ratakse, m\u00f5\u00f5tes saadud s\u00fcvendi pikkust mikroskoobi all.<\/li>\n<\/ul>\n\n\n\n

                        Eelised<\/strong>:<\/p>\n\n\n\n

                          \n
                        • Erakordselt t\u00e4pne v\u00e4ikeste ja \u00f5hukeste vaseproovide puhul.<\/li>\n\n\n\n
                        • Sobib ideaalselt pisikeste proovide v\u00f5i katete hindamiseks.<\/li>\n<\/ul>\n\n\n\n

                          Piirangud<\/strong>:<\/p>\n\n\n\n

                            \n
                          • Vajab teatavaid seadmeid.<\/li>\n\n\n\n
                          • V\u00f5tab kauem aega ja on keerulisem kui teised l\u00e4henemisviisid.<\/li>\n<\/ul>\n\n\n\n

                            Seda meetodit kasutatakse sageli materjaliteaduslikes uuringutes, kui selle t\u00e4psuse t\u00f5ttu on vaja teha t\u00e4pseid, v\u00e4ikesemahulisi katseid.<\/p>\n\n\n\n

                            Kuidas teha kodus (v\u00f5i tavalaboris) vase k\u00f5vadustesti?<\/strong><\/h2>\n\n\n\n

                            Lihtsamat meetodit v\u00f5ib kasutada iga\u00fcks, kes soovib teha lihtsat vase kareduse testi kodus v\u00f5i v\u00e4ikeses t\u00f6\u00f6kohas. Siinkohal k\u00e4sitletakse peamiselt viilkatseid, mis annavad ligikaudse hinnangu vase k\u00f5vaduse kohta.<\/p>\n\n\n\n

                            Viil v\u00f5i kriimustuskatse<\/strong><\/h4>\n\n\n\n

                            See lihtne test h\u00f5lmab vasepinna kriimustamist metallviiluga, et n\u00e4ha, kui kergesti on v\u00f5imalik seda m\u00e4rgistada. Pehmemate materjalide puhul on kraapimine t\u00f5en\u00e4olisem.<\/p>\n\n\n\n

                            Menetlus<\/strong>:<\/p>\n\n\n\n

                              \n
                            1. Valige metallist viil, mis on vasest k\u00f5vem (nt teras).<\/li>\n\n\n\n
                            2. P\u00fc\u00fcdke kriimustada vase pinda.<\/li>\n\n\n\n
                            3. J\u00e4lgige, kui kergesti j\u00e4tab viil j\u00e4lje:\n
                                \n
                              • Kui viil kriimustab vaske kergesti, on vask suhteliselt pehme.<\/li>\n\n\n\n
                              • Kui kriimustada on raske, on vask k\u00f5vem.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

                                Vase k\u00f5vaduskatse tulemuste t\u00f5lgendamine<\/strong><\/h2>\n\n\n\n

                                K\u00f5vaduskatsest saadud arvud n\u00e4itavad materjali vastupidavust muljumisele. Vase puhul v\u00f5ivad need v\u00e4\u00e4rtused s\u00f5ltuvalt kasutatud meetodist erineda. Siin on kiire juhend tulemuste t\u00f5lgendamiseks:<\/p>\n\n\n\n

                                  \n
                                • Brinelli k\u00f5vadusarv (BHN)<\/strong>: Vask j\u00e4\u00e4b tavaliselt vahemikku 35-70 BHN<\/strong>.<\/li>\n\n\n\n
                                • Vickersi k\u00f5vadusarv (VHN)<\/strong>: Vask j\u00e4\u00e4b tavaliselt vahemikku 30-70 VHN<\/strong>.<\/li>\n\n\n\n
                                • Rockwell B skaala (HRB)<\/strong>: Vase k\u00f5vadus j\u00e4\u00e4b tavaliselt vahemikku 40-60 HRB<\/strong>.<\/li>\n<\/ul>\n\n\n\n

                                  Vase k\u00f5vaduse katsetulemusi m\u00f5jutavad tegurid<\/strong><\/h2>\n\n\n\n
                                    \n
                                  • Vase sulam<\/strong>: Vasesulamid, nagu messing v\u00f5i pronks, on puhtast vasest erineva k\u00f5vadusega.<\/li>\n\n\n\n
                                  • Pinna viimistlus<\/strong>: Seet\u00f5ttu on oluline, et pind oleks korralikult ette valmistatud.<\/li>\n\n\n\n
                                  • Katsemeetod<\/strong>: Valitud katsemeetod m\u00f5jutab tulemuste t\u00e4psust.<\/li>\n<\/ul>\n\n\n\n

                                    Levinumad vead, mida tuleks v\u00e4ltida<\/strong><\/h2>\n\n\n\n
                                      \n
                                    • Pinna ebapiisav ettevalmistamine<\/strong>: t\u00e4psete tulemuste saamiseks tuleb tagada, et vaskpind oleks sile ja puhas.<\/li>\n\n\n\n
                                    • Vale katsemeetodi valimine<\/strong>: Veenduge, et valite vaskproovi paksuse ja rakenduse jaoks sobiva katse.<\/li>\n\n\n\n
                                    • Kalibreerimise hooletusse j\u00e4tmine<\/strong>: T\u00e4psuse s\u00e4ilitamiseks on h\u00e4davajalik k\u00f5vadusanal\u00fc\u00fcsi seadmete regulaarne kalibreerimine.<\/li>\n<\/ul>\n\n\n\n

                                      Kokkuv\u00f5te<\/strong><\/h2>\n\n\n\n

                                      Vase k\u00f5vaduse kontrollimine on kriitilise t\u00e4htsusega, et m\u00f5ista selle omadusi ja tagada selle vastuv\u00f5etavus erinevateks kasutusaladeks. Kasutades \u00f5iget menetlust, saate hinnata vase omadusi ja tagada, et see vastab asjakohastele kriteeriumidele. Olenemata sellest, kas te t\u00f6\u00f6tate tootmises v\u00f5i tegelete iseendale tehtud projektidega, on vase k\u00f5vaduse kontrollimine h\u00e4davajalik \u00f5ige materjali valimiseks.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                      Vask on mitmek\u00fclgne ja laialdaselt kasutatav t\u00f6\u00f6stuslik metall. Vask on oma juhtivuse ja korrosioonikindluse t\u00f5ttu oluline elektrijuhtmete ja torustike jaoks. K\u00f5vaduse kontrollimine on oluline, et tagada vase vastavus rakendusspetsifikaatidele. Vase k\u00f5vadus m\u00f5jutab selle vastupidavust, t\u00f6\u00f6deldavust ja keskkonnas\u00f5bralikkust.<\/p>\n

                                      Selles artiklis arutame, kuidas hinnata vase k\u00f5vadust, miks see on oluline ja millised on t\u00e4psed m\u00f5\u00f5tmismeetodid. Neil materjaliteaduse ekspertidel on \u00fcle k\u00fcmne aasta pikkune metallurgia ja materjalide katsetamise kogemus.<\/p>\n","protected":false},"author":1,"featured_media":11044,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-11113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-et"],"yoast_head":"\nKuidas testida vase k\u00f5vadust? - ChansMachining<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kuidas testida vase k\u00f5vadust? - ChansMachining\" \/>\n<meta property=\"og:description\" content=\"Vask on mitmek\u00fclgne ja laialdaselt kasutatav t\u00f6\u00f6stuslik metall. Vask on oma juhtivuse ja korrosioonikindluse t\u00f5ttu oluline elektrijuhtmete ja torustike jaoks. K\u00f5vaduse kontrollimine on oluline, et tagada vase vastavus rakendusspetsifikaatidele. Vase k\u00f5vadus m\u00f5jutab selle vastupidavust, t\u00f6\u00f6deldavust ja keskkonnas\u00f5bralikkust. Selles artiklis arutame, kuidas hinnata vase k\u00f5vadust, miks see on oluline ja millised on t\u00e4psed m\u00f5\u00f5tmismeetodid. Neil materjaliteaduse ekspertidel on \u00fcle k\u00fcmne aasta pikkune metallurgia ja materjalide katsetamise kogemus.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/\" \/>\n<meta property=\"og:site_name\" content=\"ChansMachining\" \/>\n<meta property=\"article:published_time\" content=\"2024-12-14T16:04:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-14T16:21:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"849\" \/>\n\t<meta property=\"og:image:height\" content=\"506\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"ChansMachining\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"ChansMachining\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/\"},\"author\":{\"name\":\"ChansMachining\",\"@id\":\"https:\/\/chansmachining.com\/et\/#\/schema\/person\/09f020fd65092892083c685ff8819f2b\"},\"headline\":\"Kuidas testida vase k\u00f5vadust?\",\"datePublished\":\"2024-12-14T16:04:41+00:00\",\"dateModified\":\"2024-12-14T16:21:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/\"},\"wordCount\":1256,\"publisher\":{\"@id\":\"https:\/\/chansmachining.com\/et\/#organization\"},\"image\":{\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg\",\"articleSection\":[\"Uncategorized @et\"],\"inLanguage\":\"et\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/\",\"url\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/\",\"name\":\"Kuidas testida vase k\u00f5vadust? - ChansMachining\",\"isPartOf\":{\"@id\":\"https:\/\/chansmachining.com\/et\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg\",\"datePublished\":\"2024-12-14T16:04:41+00:00\",\"dateModified\":\"2024-12-14T16:21:45+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage\",\"url\":\"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg\",\"contentUrl\":\"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg\",\"width\":849,\"height\":506,\"caption\":\"Test the Hardness of Copper\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/chansmachining.com\/et\/?page_id=8847\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Kuidas testida vase k\u00f5vadust?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/chansmachining.com\/et\/#website\",\"url\":\"https:\/\/chansmachining.com\/et\/\",\"name\":\"ChansMachining\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/chansmachining.com\/et\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/chansmachining.com\/et\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"et\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/chansmachining.com\/et\/#organization\",\"name\":\"ChansMachining\",\"url\":\"https:\/\/chansmachining.com\/et\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\/\/chansmachining.com\/et\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/chansmachining.com\/wp-content\/uploads\/2021\/07\/Chansmachining.com_.png\",\"contentUrl\":\"https:\/\/chansmachining.com\/wp-content\/uploads\/2021\/07\/Chansmachining.com_.png\",\"width\":151,\"height\":44,\"caption\":\"ChansMachining\"},\"image\":{\"@id\":\"https:\/\/chansmachining.com\/et\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/chansmachining.com\/et\/#\/schema\/person\/09f020fd65092892083c685ff8819f2b\",\"name\":\"ChansMachining\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\/\/chansmachining.com\/et\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b5ae01df348e57cb16805d179aea5d68?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b5ae01df348e57cb16805d179aea5d68?s=96&d=mm&r=g\",\"caption\":\"ChansMachining\"},\"sameAs\":[\"https:\/\/chansmachining.com\"],\"url\":\"https:\/\/chansmachining.com\/et\/author\/vickers86\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Kuidas testida vase k\u00f5vadust? - ChansMachining","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/","og_locale":"et_EE","og_type":"article","og_title":"Kuidas testida vase k\u00f5vadust? - ChansMachining","og_description":"Vask on mitmek\u00fclgne ja laialdaselt kasutatav t\u00f6\u00f6stuslik metall. Vask on oma juhtivuse ja korrosioonikindluse t\u00f5ttu oluline elektrijuhtmete ja torustike jaoks. K\u00f5vaduse kontrollimine on oluline, et tagada vase vastavus rakendusspetsifikaatidele. Vase k\u00f5vadus m\u00f5jutab selle vastupidavust, t\u00f6\u00f6deldavust ja keskkonnas\u00f5bralikkust. Selles artiklis arutame, kuidas hinnata vase k\u00f5vadust, miks see on oluline ja millised on t\u00e4psed m\u00f5\u00f5tmismeetodid. Neil materjaliteaduse ekspertidel on \u00fcle k\u00fcmne aasta pikkune metallurgia ja materjalide katsetamise kogemus.","og_url":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/","og_site_name":"ChansMachining","article_published_time":"2024-12-14T16:04:41+00:00","article_modified_time":"2024-12-14T16:21:45+00:00","og_image":[{"width":849,"height":506,"url":"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg","type":"image\/jpeg"}],"author":"ChansMachining","twitter_card":"summary_large_image","twitter_misc":{"Written by":"ChansMachining","Est. reading time":"6 minutit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#article","isPartOf":{"@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/"},"author":{"name":"ChansMachining","@id":"https:\/\/chansmachining.com\/et\/#\/schema\/person\/09f020fd65092892083c685ff8819f2b"},"headline":"Kuidas testida vase k\u00f5vadust?","datePublished":"2024-12-14T16:04:41+00:00","dateModified":"2024-12-14T16:21:45+00:00","mainEntityOfPage":{"@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/"},"wordCount":1256,"publisher":{"@id":"https:\/\/chansmachining.com\/et\/#organization"},"image":{"@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage"},"thumbnailUrl":"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg","articleSection":["Uncategorized @et"],"inLanguage":"et"},{"@type":"WebPage","@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/","url":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/","name":"Kuidas testida vase k\u00f5vadust? - ChansMachining","isPartOf":{"@id":"https:\/\/chansmachining.com\/et\/#website"},"primaryImageOfPage":{"@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage"},"image":{"@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage"},"thumbnailUrl":"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg","datePublished":"2024-12-14T16:04:41+00:00","dateModified":"2024-12-14T16:21:45+00:00","breadcrumb":{"@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#breadcrumb"},"inLanguage":"et","potentialAction":[{"@type":"ReadAction","target":["https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/"]}]},{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#primaryimage","url":"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg","contentUrl":"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg","width":849,"height":506,"caption":"Test the Hardness of Copper"},{"@type":"BreadcrumbList","@id":"https:\/\/chansmachining.com\/et\/how-to-test-the-hardness-of-copper\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/chansmachining.com\/et\/?page_id=8847"},{"@type":"ListItem","position":2,"name":"Kuidas testida vase k\u00f5vadust?"}]},{"@type":"WebSite","@id":"https:\/\/chansmachining.com\/et\/#website","url":"https:\/\/chansmachining.com\/et\/","name":"ChansMachining","description":"Just another WordPress site","publisher":{"@id":"https:\/\/chansmachining.com\/et\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/chansmachining.com\/et\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"et"},{"@type":"Organization","@id":"https:\/\/chansmachining.com\/et\/#organization","name":"ChansMachining","url":"https:\/\/chansmachining.com\/et\/","logo":{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/chansmachining.com\/et\/#\/schema\/logo\/image\/","url":"https:\/\/chansmachining.com\/wp-content\/uploads\/2021\/07\/Chansmachining.com_.png","contentUrl":"https:\/\/chansmachining.com\/wp-content\/uploads\/2021\/07\/Chansmachining.com_.png","width":151,"height":44,"caption":"ChansMachining"},"image":{"@id":"https:\/\/chansmachining.com\/et\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/chansmachining.com\/et\/#\/schema\/person\/09f020fd65092892083c685ff8819f2b","name":"ChansMachining","image":{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/chansmachining.com\/et\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b5ae01df348e57cb16805d179aea5d68?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b5ae01df348e57cb16805d179aea5d68?s=96&d=mm&r=g","caption":"ChansMachining"},"sameAs":["https:\/\/chansmachining.com"],"url":"https:\/\/chansmachining.com\/et\/author\/vickers86\/"}]}},"_links":{"self":[{"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/posts\/11113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/comments?post=11113"}],"version-history":[{"count":1,"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/posts\/11113\/revisions"}],"predecessor-version":[{"id":11137,"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/posts\/11113\/revisions\/11137"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/media\/11044"}],"wp:attachment":[{"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/media?parent=11113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/categories?post=11113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chansmachining.com\/et\/wp-json\/wp\/v2\/tags?post=11113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}