{"version":"1.0","provider_name":"ChansMachining","provider_url":"https:\/\/chansmachining.com\/fi\/","author_name":"ChansMachining","author_url":"https:\/\/chansmachining.com\/fi\/author\/vickers86\/","title":"Miten kuparin kovuus testataan? - ChansMachining","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"jLMqEPnpoH\"><a href=\"https:\/\/chansmachining.com\/fi\/how-to-test-the-hardness-of-copper\/\">Miten kuparin kovuus testataan?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/chansmachining.com\/fi\/how-to-test-the-hardness-of-copper\/embed\/#?secret=jLMqEPnpoH\" width=\"600\" height=\"338\" title=\"&#8221;Miten kuparin kovuus testataan?&#8221; &#8212; ChansMachining\" data-secret=\"jLMqEPnpoH\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","thumbnail_url":"https:\/\/chansmachining.com\/wp-content\/uploads\/2024\/12\/Test-the-Hardness-of-Copper.jpg","thumbnail_width":849,"thumbnail_height":506,"description":"Kupari on monipuolinen ja yleisesti k\u00e4ytetty teollisuusmetalli. Kupari on johtokykyns\u00e4 ja korroosionkest\u00e4vyytens\u00e4 vuoksi elint\u00e4rke\u00e4 s\u00e4hk\u00f6johdoissa ja putkistoissa. Kovuuden testaaminen on t\u00e4rke\u00e4\u00e4 sen varmistamiseksi, ett\u00e4 kupari t\u00e4ytt\u00e4\u00e4 sovelluksen suorituskyky\u00e4 koskevat vaatimukset. Kuparin kovuus vaikuttaa sen kest\u00e4vyyteen, ty\u00f6stett\u00e4vyyteen ja ymp\u00e4rist\u00f6suorituskykyyn. T\u00e4ss\u00e4 artikkelissa k\u00e4sitell\u00e4\u00e4n kuparin kovuuden arviointia, sen merkityst\u00e4 ja tarkkoja mittausmenetelmi\u00e4. N\u00e4ill\u00e4 materiaalitieteen asiantuntijoilla on yli kymmenen vuoden kokemus metallurgiasta ja materiaalien testauksesta."}