Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
The scraper 16GL3-1 is mainly used to scrape and push materials in the chute during the carrying process of the scraper conveyor, which plays the guiding role of carrying materials, and also has the function of scraping bottom cleaning to prevent coal powder and gangue from blocking the chute. The function of scraper puts forward a higher level requirement for its operation reliability and wear resistance.
16GL3-1 scraper material has 27SiMn, 40Cr, 45#, 40Mn2 and so on. The scraper produced by Henan Shuangzhi is mostly 27SiMn and 40Cr. These two kinds of steel tensile strength, yield strength are higher, more wear - resistant.
16GL3-1 scraper manufacturing process has two kinds of casting and forging. The mechanical performance of the cast scraper is poor, and it will wear out quickly after being sent to the underground working face. And easy to fracture, can not adapt to the production needs. Therefore, the scraper produced by Henan Shuangzhi is mostly forged. After the 27SiMn and 40Cr steel are put into the factory, the chemical composition, hardness and size are examined first, and then the material is cut. The specific procedures are as follows: blanking → forging → machining → tempering → shot blasting → surface treatment → quality control → packaging and delivery.
The quality of scraper 16GL3-1 mainly depends on the choice of materials, whether special tools are used in forging machine machining, as well as the tempering and quenching process to strengthen the hardness and toughness of scraper. Henan Shuangzhi has a specialized production and processing workshop, which is committed to producing high-quality and satisfactory spare parts of scraper machine, reprinter spare parts, hydraulic support spare parts, etc., and has established cooperative relations with many coal mining enterprises. If you have the demand of spare parts of coal machine, you are welcome to contact us. Shuangzhi is looking forward to a win-win future with you.
