1.0ΒΙΟΜΗΧΑΝΙΑ ΠΡΟΪΟΝΤΩΝ QUALTECHhttps://www.qualtechproductsindustry.com/elrich600338<blockquote class="wp-embedded-content" data-secret="iIknLQborx"><a href="https://www.qualtechproductsindustry.com/el/astm-b311/">Πρότυπη μέθοδος δοκιμής ASTM B311 για την πυκνότητα υλικών μεταλλουργίας σκόνης (PM): Βασικές αρχές και εφαρμογές στη βιομηχανία</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.qualtechproductsindustry.com/el/astm-b311/embed/#?secret=iIknLQborx" width="600" height="338" title="“ASTM B311 Standard Test Method for Density of Powder Metallurgy (PM) Materials: Essential Principles and Industry Applications” — QUALTECH PRODUCTS INDUSTRY" data-secret="iIknLQborx" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://www.qualtechproductsindustry.com/wp-includes/js/wp-embed.min.js </script>ASTM B311 serves as a critical standard for measuring the density of powder metallurgy materials with minimal porosity. This test method is particularly valuable for manufacturers and quality control specialists working with sintered metal components in automotive, aerospace, and medical device industries. The test accurately determines density for PM materials containing less than two percenthttps://koala.sh/api/image/v2-wzul7-2dm0y.jpg?width=1216&height=832&dream