Strong Metal Technology Mold New Materials, specializing in the creation of high-end die-casting mold steel, has in-depth cooperation with Daye Special Steel to jointly develop new high-end die-casting mold steel materials, from the source of mold steel quality control to mold heat treatment, vacuum coating, and mold repair. experience of. The research and development of metal mold repair and remanufacturing technology with the Academy of Buddhist Sciences this time has played a key role in reducing costs and improving efficiency for mold application companies.

this post introduces the difference between 201 and 304 stainless steel. Strong Metal's heat treatment equipment are widely used in the stainless steel industry for annealing process of strip coil.

​Bearing steel ingots are generally subjected to long-term diffusion annealing at a high temperature of 1200 ~ 1250 ℃ to improve carbide segregation. The atmosphere in the furnace should be controlled during hot working, the heating temperature of the billet should not be too high, and the holding time should not be too long to avoid serious decarburization. The final rolling (forging) temperature is usually between 800 and 900 ℃. If it is too high, it is easy to appear coarse network carbides, and if it is too low, it is easy to form rolling (forging) cracks. The finished rolled (forged) material should be quickly cooled to 650°C to prevent cementite from precipitating in a network on the grain boundary. If conditions permit, a controlled rolling process can be used.

new heat treatment equipment for longxi group constructed by strong metal for heat treating bearing products used in aerospace industry.