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Prospect and development of laser cladding

Prospect and development of laser cladding

  • Categories:Industry news
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  • Time of issue:2020-07-10 10:39
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(Summary description)

Prospect and development of laser cladding

(Summary description)

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2020-07-10 10:39
  • Views:
Information

Laser surface strengthening and remanufacturing technology plays an important role in filling the blank and improving the technical level in the development of modern industry. It is used for repairing and surface modification of worn parts and manufacturing and remanufacturing of new parts, which can improve the surface hardness, wear resistance, corrosion resistance, fatigue resistance, high temperature resistance and other properties, and can improve the service life of materials Manufacturing and repairing are recycling and recycling. The remanufacturing products of laser quenching automobile parts are mainly used for maintenance, which can not only improve the quality of maintenance technology, but also improve the efficiency and efficiency of maintenance.

 

Foreign experience shows that when the repair parts account for 65% of the repair parts market, the repair speed of automobile will increase 8 times. The development of remanufacturing industry can also enable manufacturing enterprises to invest more energy in the research and development and design of new products, forming a virtuous circle, which is very conducive to the adjustment of China's manufacturing industrial structure, the transformation of products, technological progress and the improvement of personnel quality. China's iron and steel metallurgical equipment, automobiles, construction machinery, machine tools and other social holdings are rapidly increasing, and the development potential of remanufacturing industry is huge. In 2014, China's crude steel output reached 82.6978 million tons, and the number of civil vehicles reached 264 million, including 154 million cars. The number of automobiles in the United States ranks second in the world, accounting for 15% of the world. The number of machine tools is more than 8 million. The main products of construction machinery have reached 6.11-6.62 million units.

Among them, a large number of equipment are removed or eliminated after reaching the wear cycle or scrapping requirements, and additional retired equipment is still increasing in large numbers. These industrial conditions have formed a new economic growth point for the laser surface strengthening and remanufacturing industry, and also provide a lot of employment opportunities for the society. Speeding up the development of laser surface strengthening and remanufacturing industry is an effective way to promote the development of manufacturing industry and modern service industry. At present, domestic large enterprises use millions of laser surface strengthening and remanufacturing processing technology and equipment. With the introduction of large number of foreign high-power laser and melting parts in recent years, the demand of various industries for this technology has increased rapidly With the continuous progress of technology, the performance of equipment and parts in various fields has been further improved, and the requirements for materials are also higher and higher. The national development and Reform Commission and the Ministry of industry and information technology will give strong support to the application of resource recycling and green manufacturing; the further improvement and development of laser surface processing technology will usher in a new look.

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