1.0AUSA special steelshttps://www.ausasteel.com/en/Hardness - AUSA special steelsrich600338<blockquote class="wp-embedded-content" data-secret="q4E3mkgLJT"><a href="https://www.ausasteel.com/en/glossary/hardness/">Hardness</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.ausasteel.com/en/glossary/hardness/embed/#?secret=q4E3mkgLJT" width="600" height="338" title="“Hardness” — AUSA special steels" data-secret="q4E3mkgLJT" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! 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.ausasteel.com/wp-includes/js/wp-embed.min.js
/* ]]> */
</script>
Resistance of materials to be scratched or penetrated by others. The determination of the hardness is performed by scratching, impact or indentation tests, the latter being the most used in materials such as steel (methods Brinell hardness, Rockwell hardness, Vickers hardness).