  {"version":"1.0","provider_name":"AUSA special steels","provider_url":"https:\/\/www.ausasteel.com\/fr\/","title":"Refroidissement - AUSA special steels","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"iKYsZrA2rL\"><a href=\"https:\/\/www.ausasteel.com\/fr\/glossary\/refroidissement\/\">Refroidissement<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ausasteel.com\/fr\/glossary\/refroidissement\/embed\/#?secret=iKYsZrA2rL\" width=\"600\" height=\"338\" title=\"&#8220;Refroidissement&#8221; &#8212; AUSA special steels\" data-secret=\"iKYsZrA2rL\" 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 s\u2019agit d\u2019un processus critique de l\u2019acier. En fonction de la vitesse du refroidissement,\u00a0 la microstructure de l\u2019acier sera modifi\u00e9e. L\u2019influence du refroidissement d\u00e9pendra de la composition chimique de l\u2019acier, qui d\u00e9terminera sa trempabilit\u00e9. En fonction de la vitesse de refroidissement, les transformations de non \u00e9quilibre se produisent dans l\u2019acier : perlitique, bainitique et martensitique."}