1) Alloyed white cast iron
合金白口铸铁
1.
The effects of Mn,Cr element and austempering temperature on mechanical properties and abrasive wear resistance of alloyed white cast iron were studied.
研究了锰、铬元素对白口铸铁力学性能的影响以及等温淬火温度对力学性能和抗磨性能的影响,并与铸态合金白口铸铁、高铬铸铁及高锰钢的抗磨性进行比较。
2) alloy white cast iron
合金白口铸铁
1.
The thermal fatigue properties of Cr18W2 alloy white cast iron were studied by self constraint.
用自约束试验方法研究了Cr18W2合金白口铸铁的热疲劳性能,用扫描电镜观察了热疲劳断口。
3) high alloy white cast iron
高合金白口铸铁
1.
The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was studied.
研究了淬回火和不同的亚临界热处理工艺对高合金白口铸铁组织和性能的影响。
2.
The article on the basis of analyzing the latest research of grinding ball and the condition of the grinding ball used in molybdenum mineral joins the right amount copper and vanadium in the high chromium white cast iron prepares the high alloy white cast iron.
本文在分析磨球材料研究现状的基础上,结合磨钼矿用磨球具体的工况条件,在高铬白口铸铁中加入适量的铜、钒制备高合金白口铸铁。
4) Tungsten alloy white cast iron
钨合金白口铸铁
1.
Tungsten alloy white cast iron(TAWCI)has a low cost,but the application is limited owing to its high brittleness.
变质处理后,钨合金白口铸铁的共晶碳化物形态发生了显著变化,在常规热处理条件下,共晶碳化物变成了团球状,使之冲击韧性提高了72。
5) Low Alloy White Cast Iron
低合金白口铸铁
1.
The kinetics of thermal fatigue crack propagation in a low alloy white cast iron was studied under the temperature range of 560~640 ℃.
研究了低合金白口铸铁在560~640℃范围内热疲劳裂纹扩展动力学。
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