doc 关键词 低碳马氏体钢 残余奥氏体 凿岩钎杆 液压凿岩机 [gap=500]KEY WORDS low carbon martensite steel,retained austensite,rock rolling rod,hydraulic rock drill ...
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低碳马氏体不锈钢 Low Carbon Martensite Stainless Steel
低碳马氏体超高强度钢 low carbon martensite superhigh strength steel
研究了低碳奥氏体— 马氏体双相不锈钢在不同回火温度下硬度变化规律。
This paper has studied hardness changing law of low carbon austenite-martensite double phases stainless steel at different tempering temperatures.
为适应变截面汽车板簧用材所需，研制了一种低碳马氏体型弹簧钢。
A low carbon martensitic spring steel has been developed to meet the requirements of variable-cross-section plate spring for trucks.
含碳量达到2.3%后，基体以马氏体为主，耐磨性比低碳的高钒高速钢大幅提高。
After the carbon content reached 2.3%, the matrix is martensite primarily and the impact wear resistance performance enhanced largely compared with the low-carbon high vanadium high-speed steel.
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