1.0TKChttps://www.tkc.si/trgovina/en/novisplethttps://www.tkc.si/trgovina/en/author/novisplet/rich600338<blockquote class="wp-embedded-content" data-secret="UzZQRztWAS"><a href="https://www.tkc.si/trgovina/en/tips/">Tips</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.tkc.si/trgovina/en/tips/embed/#?secret=UzZQRztWAS" width="600" height="338" title="“Tips” — TKC" data-secret="UzZQRztWAS" 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); /* ]]> */ </script> [vc_row][vc_column][/vc_column][/vc_row][vc_row][vc_column][vc_column_text] HardnessThe listed hardness values of products are indicative. They are given in HRC and refer to laser welding! Hardness can be affected by several factors, such as: type and condition of the base material, heat treatment, welding parameters, welding method, number of layers, etc.   Shielding GasFor laser welding, we recommend Ar 4.8 or even 5.0 as the shielding gas.   General Rules for Laser WeldingThe basis for quality welds is cleanliness—of the workpiece, filler material, and surroundings. When welding cracked tools, it is especially important to carefully prepare and secure the cracks with appropriate material before welding. Only then can you weld with wires that are otherwise sensitive to cracking. These are mostly wires that produce hard and […]