  {"version":"1.0","provider_name":"AUSA special steels","provider_url":"https:\/\/www.ausasteel.com\/fr\/","title":"Four \u00e0 arc - AUSA special steels","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Ti2FE1qUbQ\"><a href=\"https:\/\/www.ausasteel.com\/fr\/glossary\/four-a-arc\/\">Four \u00e0 arc<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ausasteel.com\/fr\/glossary\/four-a-arc\/embed\/#?secret=Ti2FE1qUbQ\" width=\"600\" height=\"338\" title=\"&#8220;Four \u00e0 arc&#8221; &#8212; AUSA special steels\" data-secret=\"Ti2FE1qUbQ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/\/# sourceURL=https:\/\/www.ausasteel.com\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","description":"Il consiste en un creuset fourni d\u2019\u00e9lectrodes de graphite. L\u2019arc saute entre les \u00e9lectrodes et le m\u00e9tal \u00e0 fondre. La temp\u00e9rature \u00e9lev\u00e9e de l\u2019arc (aux alentours des 6000\u00baC) aboutit \u00e0 une puissante capacit\u00e9 de fusion. Ce type de fours est le plus utilis\u00e9 pour la production d\u2019acier, sp\u00e9cialement les triphas\u00e9s, dans lesquels trois colonnes verticales&hellip;"}