{"id":4793,"date":"2025-10-13T18:04:22","date_gmt":"2025-10-13T18:04:22","guid":{"rendered":"https:\/\/www.greenstone-tech.com\/?p=4793"},"modified":"2025-10-30T17:25:55","modified_gmt":"2025-10-30T17:25:55","slug":"application-and-value-of-laser-cladding-and-surface-enhancement-technology-in-the-steel-industry","status":"publish","type":"post","link":"https:\/\/www.greenstone-tech.com\/fa\/application-and-value-of-laser-cladding-and-surface-enhancement-technology-in-the-steel-industry\/","title":{"rendered":"\u06a9\u0627\u0631\u0628\u0631\u062f \u0648 \u0627\u0631\u0632\u0634 \u0641\u0646\u0627\u0648\u0631\u06cc \u067e\u0648\u0634\u0634 \u0644\u06cc\u0632\u0631\u06cc \u0648 \u0628\u0647\u0628\u0648\u062f \u0633\u0637\u062d \u062f\u0631 \u0635\u0646\u0639\u062a \u0641\u0648\u0644\u0627\u062f"},"content":{"rendered":"

Introduction: The Role of Laser Cladding in Steel Industry Innovation<\/strong><\/p>\n\n\n\n

In the development of the steel industry, key technological breakthroughs such as blast furnace steelmaking, continuous casting, and continuous rolling have all been driven by the core goal of \u201ccost reduction and efficiency improvement.\u201d Today, as metallurgical processes continue to mature, remanufacturing technologies\u2014particularly \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> and surface enhancement techniques\u2014are becoming essential tools for extending the life of core components and improving overall equipment performance. Through \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> repair and enhancement, companies can not only restore components to their original dimensions but also enhance their wear resistance, corrosion resistance, and high-temperature resistance, significantly reducing downtime and increasing production efficiency.<\/p>\n\n\n\n

\u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631, \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> and surface enhancement processes have been widely applied in steel production, including laser cladding\/repair<\/strong>, laser surface quenching\/enhancement, and laser surface alloying. Below, we will discuss the specific applications and effectiveness of \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> in typical components.<\/p>\n\n\n\n

1. <\/strong>Laser Cladding of Side Guide Plates<\/strong><\/strong><\/h5>\n\n\n\n

Side guide plates are key guiding components in the production line of hot-rolled thick plates. These plates are often subject to intense wear, leading to a shortened service life. In some extreme working conditions, the life expectancy can be as short as 24 hours, resulting in issues like steel sticking and lump formation, which can affect production efficiency and strip quality. By using \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> to apply high-performance alloy materials to the surface of the side guide plate, wear resistance and service life can be significantly improved, effectively controlling production costs. This application demonstrates the crucial role of \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> in the repair of critical, wear-prone components.<\/p>\n\n\n\n

2. <\/strong>Laser Cladding of Furnace Rolls<\/strong><\/strong><\/h5>\n\n\n\n

Furnace rolls operate in high-temperature, corrosive gas environments, where the roll surface is prone to steel sticking, slag buildup, oxidation, and wear. These issues significantly affect slab quality, particularly in the production of silicon steel and other soft steels. Applying \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> to the roll surface creates an alloy coating that is resistant to high temperatures, oxidation, and wear. This technique can effectively prevent surface defects, improve rolling quality, and enhance overall production line efficiency. This application highlights the technical advantages of \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> in high-temperature component protection.<\/p>\n\n\n\n

3. <\/strong>Laser Repair and Quenching of Rolling Mill Frames<\/strong><\/strong><\/h5>\n\n\n\n

Rolling mill frames, as core structural components of hot rolling equipment, are prone to gaps due to long-term corrosion and vibration, affecting plate shape control accuracy. By using \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> to apply an alloy layer to the frame surface, the original shape can be accurately restored, preventing deformation, and enhancing the wear resistance of mounting surfaces. Additionally, applying laser quenching technology to strengthen the lining plates can effectively improve surface hardness and wear resistance. The successful application of \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> in such structural components demonstrates its feasibility in heavy equipment repair.<\/p>\n\n\n\n

4. <\/strong>Laser Remanufacturing of Flat Head Sleeves<\/strong><\/strong><\/h5>\n\n\n\n

The flat head sleeves in the main drive system of finishing mills are prone to wear due to frequent start-stop operations, leading to a high failure rate. Using \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> to remanufacture the flat head sleeves significantly enhances their wear resistance and service life. In practice, \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> treatment reduces wear considerably, resulting in a marked extension of service life, showcasing the importance of \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> in the repair of high-load drive components.<\/p>\n\n\n\n

5. <\/strong>Laser Hardening of Long Shafts<\/strong><\/strong><\/h5>\n\n\n\n

Shaft components in drive systems are prone to failure due to friction and fatigue. Laser hardening of these shafts can significantly improve surface hardness and wear resistance without affecting the core material\u2019s properties, extending their service life. This process, as a crucial complement to the \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> technology system, provides an economical and effective path for strengthening shaft components.<\/p>\n\n\n\n

6. <\/strong>Laser Alloying of Rolls<\/strong><\/strong><\/h5>\n\n\n\n

Rolls, as key tools involved in the plastic forming of metals, are often subject to early failure due to surface peeling and cracking. Through \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> and alloying, an optimized alloy layer is formed on the surface of the rolls, enhancing their high-temperature resistance, corrosion resistance, and overall steel throughput. This \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> technology provides reliable support for roll lifespan extension and performance upgrades.<\/p>\n\n\n\n

Conclusion: The Growing Role of Laser Cladding in Steel Industry Remanufacturing<\/strong><\/p>\n\n\n\n

In addition to the components mentioned above, \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> and surface enhancement technology are also widely applied in the repair and strengthening of various equipment, including rolling mill drive shafts, gear shafts, trolley wheels, scissors, hollow rollers, and gearbox housings. With its excellent overall performance, high material utilization, and process flexibility, \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> not only restores the dimensions of components but also enhances their performance, often surpassing the original quality. Currently, \u067e\u0648\u0634\u0634\u200c\u062f\u0647\u06cc \u0644\u06cc\u0632\u0631\u06cc<\/strong> has found extensive applications in steel companies, becoming a vital technological force driving the green remanufacturing and sustainable development of the industry.<\/p>","protected":false},"excerpt":{"rendered":"

Introduction: The Role of Laser Cladding in Steel Industry Innovation In the development of the steel industry, key technological breakthroughs such as blast furnace steelmaking, continuous casting, and continuous rolling have all been driven by the core goal of \u201ccost reduction and efficiency improvement.\u201d Today, as metallurgical processes continue to mature, remanufacturing technologies\u2014particularly laser cladding and […]<\/p>\n","protected":false},"author":1,"featured_media":4766,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5,3],"tags":[103],"table_tags":[],"class_list":["post-4793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-professional-knowledge","category-blog","tag-lydia-liu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/posts\/4793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/comments?post=4793"}],"version-history":[{"count":2,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/posts\/4793\/revisions"}],"predecessor-version":[{"id":5061,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/posts\/4793\/revisions\/5061"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/media\/4766"}],"wp:attachment":[{"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/media?parent=4793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/categories?post=4793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/tags?post=4793"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/fa\/wp-json\/wp\/v2\/table_tags?post=4793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}