{"id":4251,"date":"2025-10-02T04:21:22","date_gmt":"2025-10-02T04:21:22","guid":{"rendered":"https:\/\/www.greenstone-tech.com\/?p=4251"},"modified":"2025-10-30T22:25:18","modified_gmt":"2025-10-30T22:25:18","slug":"nickel-aluminum-based-laser-cladding-creating-diamond-grade-carbide-heads","status":"publish","type":"post","link":"https:\/\/www.greenstone-tech.com\/ru\/nickel-aluminum-based-laser-cladding-creating-diamond-grade-carbide-heads\/","title":{"rendered":"\u041b\u0430\u0437\u0435\u0440\u043d\u0430\u044f \u043d\u0430\u043f\u043b\u0430\u0432\u043a\u0430 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043d\u0438\u043a\u0435\u043b\u044c-\u0430\u043b\u044e\u043c\u0438\u043d\u0438\u044f: \u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0433\u043e\u043b\u043e\u0432\u043e\u043a \u0438\u0437 \u0430\u043b\u043c\u0430\u0437\u043d\u043e\u0433\u043e \u043a\u0430\u0440\u0431\u0438\u0434\u0430"},"content":{"rendered":"
Introduction to Laser Cladding in Mining Tools<\/strong><\/h5>\n\n\n\n

Laser cladding is an advanced surface modification technology that enhances the durability and wear resistance of mining and tunneling equipment. On August 16th, at the Intelligent Manufacturing Industrial Park in the Yangquan High-tech Industrial Development Zone, Qineng Company\u2019s production line was running at full capacity. Through a series of processes\u2014including \u043b\u0430\u0437\u0435\u0440\u043d\u0430\u044f \u043d\u0430\u043f\u043b\u0430\u0432\u043a\u0430<\/strong>, drilling, welding, quenching, and cooling\u2014high-strength, spark-resistant mining pick cutters were produced using innovative new materials.<\/p>\n\n\n\n

These mining picks are critical tools in coal mining and tunnel excavation. With the integration of \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u043b\u0430\u0437\u0435\u0440\u043d\u043e\u0439 \u043d\u0430\u043f\u043b\u0430\u0432\u043a\u0438<\/strong>, their performance and service life have been significantly improved.<\/p>\n\n\n\n

The Role of Mining Picks and Common Challenges<\/strong><\/strong><\/h5>\n\n\n\n

Mining picks are generally divided into two categories:<\/p>\n\n\n\n

\u00b7  Shearer picks<\/strong> \u2013 mainly used for coal mining.<\/p>\n\n\n\n

\u00b7   Roadheader picks<\/strong> \u2013 designed for tunnel excavation and requiring greater hardness and toughness.<\/p>\n\n\n\n

 As one of the most consumed components in mining machinery, the quality of picks directly impacts mining efficiency. Traditional picks often suffer from:<\/p>\n\n\n\n

\u00b7  Easy chipping and cracking<\/p>\n\n\n\n

\u00b7  Head collapse<\/p>\n\n\n\n

\u00b7  Poor wear resistance<\/p>\n\n\n\n

\u00b7  Frequent bending or breaking<\/p>\n\n\n\n

These issues not only increase production costs but also reduce efficiency. Additionally, conventional picks generate a large amount of sparks when grinding against rocks, posing safety hazards such as gas combustion and explosions in underground coal mines.<\/p>\n\n\n\n

\n
\"Laser<\/a><\/figure>\n<\/figure>\n\n\n\n
Advancements Through Laser Cladding Technology<\/strong><\/strong><\/h5>\n\n\n\n

To overcome these challenges, Greenstone Laser<\/strong> developed a nickel-aluminum-based wear-resistant coating using \u043b\u0430\u0437\u0435\u0440\u043d\u0430\u044f \u043d\u0430\u043f\u043b\u0430\u0432\u043a\u0430<\/strong> technology in 2023. This innovation enabled the creation of China\u2019s first diamond carbide alloy head<\/strong> with a rock-breaking hardness of F16.<\/p>\n\n\n\n

The pick\u2019s structure is composed of:<\/p>\n\n\n\n

\u00b7  The blank<\/strong><\/p>\n\n\n\n

\u00b7  The alloy head<\/strong><\/p>\n\n\n\n

\u00b7  The laser-clad wear-resistant layer<\/strong><\/strong><\/p>\n\n\n\n

By combining high-hardness materials such as WC and C with Co-based alloys, the diamond carbide head<\/strong> achieves exceptional hardness and toughness. With a hardness of up to 1962 HV20, it provides:<\/p>\n\n\n\n

\u00b7  3\u20135 times higher wear and impact resistance<\/strong> than traditional carbide heads<\/p>\n\n\n\n

\u00b7  50% improvement in work efficiency<\/strong><\/p>\n\n\n\n

\u00b7  30% reduction in mining costs<\/strong><\/p>\n\n\n\n

\u00b7  2\u20133 times longer service life<\/strong><\/p>\n\n\n\n

This makes laser-clad carbide heads particularly suitable for high-hardness, rugged coal formations.<\/p>\n\n\n\n

Innovation and Industrial Impact<\/strong><\/strong><\/h5>\n\n\n\n

In June 2023, the preparation method for this laser cladding alloy coating<\/strong> was granted an invention patent. The diamond carbide tips have since entered trial production, marking a breakthrough in domestic mining tool manufacturing.<\/p>\n\n\n\n

Innovation through \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u043b\u0430\u0437\u0435\u0440\u043d\u043e\u0439 \u043d\u0430\u043f\u043b\u0430\u0432\u043a\u0438<\/strong> not only enhances the durability of mining tools but also contributes to safer and more efficient mining operations. Greenstone Laser continues to push the boundaries of industrial materials, supporting high-quality economic and social development.<\/p>","protected":false},"excerpt":{"rendered":"

Introduction to Laser Cladding in Mining Tools Laser cladding is an advanced surface modification technology that enhances the durability and wear resistance of mining and tunneling equipment. On August 16th, at the Intelligent Manufacturing Industrial Park in the Yangquan High-tech Industrial Development Zone, Qineng Company\u2019s production line was running at full capacity. Through a series […]<\/p>\n","protected":false},"author":1,"featured_media":4250,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,3],"tags":[103],"table_tags":[],"class_list":["post-4251","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-cases","category-blog","tag-lydia-liu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/posts\/4251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/comments?post=4251"}],"version-history":[{"count":4,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/posts\/4251\/revisions"}],"predecessor-version":[{"id":5104,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/posts\/4251\/revisions\/5104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/media\/4250"}],"wp:attachment":[{"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/media?parent=4251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/categories?post=4251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/tags?post=4251"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/ru\/wp-json\/wp\/v2\/table_tags?post=4251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}