说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 镍硬白口铸铁
1)  Ni-hard white cast iron
镍硬白口铸铁
1.
By superheating and holding the molten Ni-hard white cast iron with composition(wB / %) of C 3.
0的镍硬白口铸铁铁液进行过热和保温,研究过热温度和保温时间对该材料的石墨数量和碳化物数量的影响。
2)  Ni-hard cast iron
镍硬铸铁
1.
5% hi-Cr cast iron chips was used as substitutes for Ni-hard cast iron chips to produce of Ni-hard cast iron rollers with the other production conditions and process measures unchanged.
在生产轧辊的镍硬铸铁过程中,保持其它生产条件和工艺措施不变,使用5%高铬铁屑替代镍硬铸铁屑,分析了高铬铁屑对镍硬铸铁硬度的影响。
3)  Ni-hard cast iron
硬镍铸铁
4)  high chromium nickel alloyed white cast irons
高铬镍合金白口铸铁
5)  Nihard
铁镍冷硬铸铁
6)  white cast iron
白口铸铁
1.
Effect of chromium alloying and complex modification on structures and properties of white cast iron;
添加铬合金化和复合变质处理对白口铸铁组织性能的影响
2.
An approach to improving anti-wear property of white cast iron;
改善白口铸铁抗磨性的途径
3.
The microstructure and mechanical properties of a new type wear-resistant white cast iron with the boride as wear-resistant phase were investigated.
研究以硼化物为耐磨相的新型耐磨白口铸铁的组织特点与力学性能。
补充资料:镍硬铸铁
分子式:
CAS号:

性质:以镍铬为主的白口铸铁。镍硬1号含(%):C3.0~3.6, Si0.3~0.5, Mn0.3~0.7, Ni3.3~4.8, Cr1.5~2.6; 镍硬2号含(%):C≤2.9,Si 0.3~0.5, Mn0.3~0.7, Ni3.3~5.0, Cr1.4~2.4; 镍硬4号含(%):C2.6~3.2, Si1.8~2.0, Mn0.4~0.6, Ni5.0~6.5, Cr8.0~9.0。它们均以马氏体为主,尚有一定的贝氏体和奥氏体。它们的硬度较高,镍硬1号为HRC53~61,镍硬2号为HRC52~59,镍硬4号为HRC53~63。镍硬铸铁最好用电炉熔化,便于控制成分和浇注温度,通常均需进行热处理。镍硬铸铁广泛用于低抗磨损,如轧辊、衬板、磨煤机的磨辊和磨环、输送管道、杂质泵过流部件等。

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