{"version":"1.0","provider_name":"ChansMachining","provider_url":"https:\/\/chansmachining.com\/pl\/","author_name":"ChansMachining","author_url":"https:\/\/chansmachining.com\/pl\/author\/vickers86\/","title":"Jak sprawdzi\u0107 twardo\u015b\u0107 miedzi? - ChansMachining","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2FuR5QPQMN\"><a href=\"https:\/\/chansmachining.com\/pl\/how-to-test-the-hardness-of-copper\/\">Jak sprawdzi\u0107 twardo\u015b\u0107 miedzi?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/chansmachining.com\/pl\/how-to-test-the-hardness-of-copper\/embed\/#?secret=2FuR5QPQMN\" width=\"600\" height=\"338\" title=\"&#8222;Jak sprawdzi\u0107 twardo\u015b\u0107 miedzi?&#8221; &#8212; ChansMachining\" data-secret=\"2FuR5QPQMN\" 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":"Copper is a versatile and commonly utilised industrial metal. Copper is crucial for electrical wiring and plumbing due to its conductivity and corrosion resistance. Hardness testing is essential to ensure copper satisfies application performance specifications. Copper hardness impacts its durability, machinability, and environmental performance. In this article, we'll discuss how to assess copper hardness, why it's significant, and precise measuring methods. These materials science experts have over a decade of metallurgy and materials testing experience."}