3) high chromium cast iron
高铬白口铸铁
1.
The effects of cryogenic treatment on the microstructure and the hardening behavior for high chromium cast iron were investigated by X-ray diffraction,magnetic method and hardness test.
采用X射线衍射、磁性法和硬度测量等方法研究了深冷处理对高铬白口铸铁显微组织和硬化行为的影响。
2.
In this paper, the influenceof remelt and insulation during the secondremelt on the carbide structural in- heritance of high chromium cast iron were studied.
采取重熔的工艺措施并在第二次重熔时进行保温处理,研究高铬白口铸铁中碳化物的遗传性并对高铬白口铸铁的力学性能进行测试。
4) high-Cr white cast iron
高铬白口铸铁
1.
The situation of research and application of high-Cr white cast iron refiner plates of wood-based panels of hot milling machine from the two aspects of technology and management was analysed.
从技术和管理机制两方面分析了高铬白口铸铁材料在人造板热磨机磨片上的科研及应用现状,在这两方面提出了改善设想。
2.
When high-Cr white cast iron contains 18%~28% Cr and Cr/C value is 8~9, the microstructure is tempered martensite + little retained austenite (<5%) + M7C3 carbide, and high impact toughness, high fracture toughness K1C, and high impact resistance and low spalling rate of grinding balls can be obtained.
当高铬白口铸铁含铬量为18%～28%,Cr/C值是8￣9,铸铁的显微组织是回火马氏体+少量残余奥氏体(<5%)+M7C3碳化物,则磨球具有高的冲击韧性和断裂韧性K1C,具有高的冲击抗力,表现出低的冲击剥落量。
3.
Under high-stress abrasion condition,high-Cr white cast iron should contain enough amount of M7C3 carbides(more than 30%).
高应力磨料磨损时,高铬白口铸铁要具有足够量的M7C3碳化物(要大于30%),基体组织中马氏体要小于65%,残余奥氏体大于35%,奥氏体韧性高,对抵抗磨料的切向力有利,它在应力作用下,导致马氏体相变,使工作表面抗磨能力提高。
5) high Cr-Mn white cast iron
高铬锰白口铸铁
1.
The effects of V on the microstructures and properties of high Cr-Mn white cast iron was Investigated in this paper.
探讨了钒以及热处理工艺对高铬锰白口铸铁组织和性能的影响。
6) high V-Cr white cast iron
高钒-铬白口铸铁
补充资料：碳铬电炉在出铁(横山铁合金厂)
碳铬电炉在出铁(横山铁合金厂)
碳铬电炉在出铁(横山铁合金厂)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条