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The article describes the production process and actual product properties of Cr‐Mo steel for gasifier developed by Wugang. By taking key technological measures such as optimized composition design, grain refining, microstructure homogenization, simulated post welding heat treatment process, Wugang has successfully produced SA387Gr11Cl2 steel plate under hydrogen environment, which satisfies the performance...
In the shipbuilding industry, the welding efficiency of the ship plate not only has a great effect on the construction cost of the ship, but also affects the construction speed and determines the delivery cycle. The steel plate used for large heat input welding was developed sufficiently. In this paper, the composition of the steel with a small amount of Nb, Ti and large amount of Mn had been designed...
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