ZG10MnNiCu钢用于制造高强度厚壁铸件,其对C,H,O等元素的含量要求严格.上海电气上重铸锻有限公司根据此钢种的成分要求,制定了冶炼试制的生产工艺,通过严格控制配料、脱磷、脱碳、精炼等工艺,试制成功了ZG10MnNiCu钢.成品钢中w(C)<0.10 %、w(H)<1.5×10-6、w(O)<20×10-6、w(N)<70×10-6,满足了对此钢种的内控成分要求.
The ZG10MnNiCu steel is used for manufacturing high strength thick walled casts, and the contents of C, H and O have strict requirements.According to the composition requirements of ZG10MnNiCu steel, the production processes of smelting and trial-producing were formulated in Shanghai Electric SHMP Casting & Forging Co.,Ltd..The ZG10MnNiCu steel was produced successfully through controlling strictly the processes of charging, dephosphorizing, decarbonizing, and refining.In the finished product, the content of carbon was less than 0.10 %, the content of hydrogen less than 1.5×10-6, the content of oxygen less than 20×10-6, and the content of nitrogen less than 70×10-6, which met the composition requirement of the internal control for the steel.
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