1.0Ведущий производитель и поставщик в Китаеhttps://honedpipe.com/ruadminhttps://honedpipe.com/ru/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="4OyGp2OpPO"><a href="https://honedpipe.com/ru/42crmo4-heat-treatment-and-hardness/">What is Material AISI 4140/4142, DIN 41CrMo4/42CrMo4 Heat Treatment Process and Hardness Property</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://honedpipe.com/ru/42crmo4-heat-treatment-and-hardness/embed/#?secret=4OyGp2OpPO" width="600" height="338" title="«What is Material AISI 4140/4142, DIN 41CrMo4/42CrMo4 Heat Treatment Process and Hardness Property» — China Leading Manufacturer & Supplier" data-secret="4OyGp2OpPO" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script>A brief introduction to 42CRMO4 material 42CrMo4 is a chromium-molybdenum alloy steel that is commonly used in engineering applications.  This steel grade is equal to SAE 4140. It is known for its high strength, toughness, hardness, good hardenability, no obvious temper brittleness, high fatigue limit and multiple impact resistance after quenching and tempering treatment, good … Читать далее »