自制抗磨铸钢硬度高、焊后淬硬倾向严重。
The homemade wear-resistant cast steel has high hardness and high tendency of hardenability after welding.
分析测定了中铬抗磨铸钢的流动性、缩孔率和铸造应力。
The casting fluidity, ratio of line contraction, casting stress and heat crack tendency were tested.
在检测分析进口抗磨件基础上，采用空冷贝氏体铸钢制造了D9L推土机铲刃、铲角。
Based on the inspection and analysis to the imported wear resisting components, the cutting blade and end bit of model D9L bulldozer were made using air cooled cast steel.
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