TB/T 1979 grade 09CuPCrNi-A rusty steel for sculpture refining

Normalizing is a special case of annealing, the effect is similar to annealing, but the microstructure obtained by normalizing is finer. For low or medium carbon steel, normalizing can improve hardness and machinability. For TB/T 1979 grade 09CuPCrNi-A rusty steel for sculpture medium carbon steel and low alloy steel, normalizing can refine grain and uniform structure and reduce hardness. For high carbon steel and high alloy steel, normalizing can eliminate the network carbide produced by forging and improve the homogeneity of the preparation heat treatment structure.

The clad steel plate is based on carbon structural steel, which is sprayed with stainless acid resistant and heat-resistant steel on the surface. The clad steel plate is widely used to make acid and alkali resistant container. Advantages of clad steel plate: The appearance of the clad steel plate is very smooth, the quality is very good, and it will not rust. Disadvantages of clad steel plate: the TB/T 1979 grade 09CuPCrNi-A rusty steel for sculpture, clad steel plate has better requirements for production technology and are more expensive.

Since its establishment, the company has participated in several key railway and highway projects. After years of development, the company’s TB/T 1979 grade 09CuPCrNi-A rusty steel for sculpture domestic market has been exported to more than a dozen provinces and cities including Kunming, Shenzhen, Hunan, Sichuan, Shanghai, Nanjing, Heihe, Jilin, Inner Mongolia, and Xinjiang . International trade is exported to Kazakhstan, South Korea, Vietnam, South Africa and many other countries, and has been well received by customers.

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