1) medium manganese white cast iron
中锰白口铸铁
1.
It is possible to change the shape and distribution of carbides in medium manganese white cast iron and make them change from network into semi network,streaky and blocky structure,eliminating cast defects,refining the structure and enhancing strength and toughness greatly.
采用变质处理、热塑性变形和热处理 3种工艺可以改变中锰白口铸铁碳化物的形态和分布。
2.
In different wear situations , the effect of residual austenite (γR) on abrasion resistance of medium manganese white cast iron was investigated.
研究了在不同磨损工况中残余奥氏体(γR)对中锰白口铸铁抗磨性的影响。
2) 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。
3) Mn-B white cast iron
锰硼白口铸铁
4) manganiferous white cast iron
含锰白口铸铁
5) RE Medium Manganese White Cast Iron
稀土中锰白口铁
6) Cr-Mn-Cu alloy white cast iron
铬锰铜合金白口铸铁
1.
The wear resistance of Cr-Mn-Cu alloy white cast iron after heat treatment was studied and compared with that of as-cast Cr-Mn-Cu alloy white cast iron,the wear failure mechanism and microstructure on the wear end surface and nonwear end surface were analyzed.
以铬锰铜合金白口铸铁的铸态材料为对比材料,考察了热处理后的铬锰铜合金白口铸铁材料的耐磨性能,对试验材料的磨损失效机理和磨损端面与无磨损端面的金相组织进行了分析。
2.
The wearing resistance,microstructure,worn surface morphology and hardness change in wearing end-face and non-wearing end-face of Cr-Mn-Cu alloy white cast iron were tested and analyzed.
对铬锰铜合金白口铸铁的耐磨性、无磨损端面及磨损端面的微观组织、磨损形貌及硬度进行了试验和分析。
3.
The erosive-wear resistance of heat treated Cr-Mn-Cu alloy white cast iron was investigated compared with that of as-cast one, and the impact fractures,the erosive-wear resistant failure mechanism and the section metallurgical structure of the test materials were analyzed.
以铸态铬锰铜合金白口铸铁为对比材料,考察了热处理后的铬锰铜合金白口铸铁的抗冲蚀磨损性能,并对试验材料的冲击断口形貌、抗冲蚀磨损失效机理和冲蚀磨损横切面的金相组织进行了分析。
补充资料：白口铸铁
在结晶凝固过程中没有石墨析出，断口呈银白色的铸铁。它含有较多的游离渗碳体，所以具有很高的硬度（一般在HB 500以上），但性脆。多用于抗磨损的零件，例如农具、磨球、磨煤机零件、抛丸叶片、泥浆泵零件、铸砂管以及冷硬轧辊的外表层等。以含碳量2.6～3.8％、含硅量0.6～0.9％、含锰量0.2～0.8％的铁水，加快铸件凝固过程，或加入强烈形成碳化物的金属元素的方法，可得白口铸铁件。中国早在春秋晚期已经使用白口铸铁（见冶金史）。
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