2) Low chromium white cast iron
低铬白口铸铁
1.
Study on the abrasive wear resistance of low chromium white cast iron balls used in large-scale grinding coal mill of power station;
火电厂大型磨煤机低铬白口铸铁磨球耐磨性的试验研究
2.
The effect of Si content on the corrosion wear resistance of low chromium white cast iron in the slurry with Cu2+ ion was studied by three-body corrosion wear test.
采用三体腐蚀磨损试验方法研究了硅对低铬白口铸铁在含铜离子浆料介质中的腐蚀磨损耐磨性的影响。
3.
The low chromium white cast iron using silicon as alloy element has been studied.
采用硅进行低铬白口铸铁的合金化,试验发现,随着硅含量增加,碳化物形貌由网状向断网状、分散孤立的条状转变;碳化物的含量增加,尺寸细化;碳化物硬度及材料的整体硬度也逐渐增加。
3) low-chromium white cast iron
低铬白口铸铁
1.
A reasonable forming process of low-chromium white cast iron has been worked out through a series of tests.
通过试验制定了低铬白口铸铁磨球的合理锻造工艺，并对磨球进行了必要的机械性能测试。
2.
In this paper, the reason why low-chromium white cast iron produced in EPC process shows bad synthetic property is profoundly analyzed.
本文简述了国内外抗磨材料及铸造磨球生产工艺的发展及现状，剖析了采用EPC工艺生产低铬白口铸铁综合性能差的原因。
4) Medium chromium white cast iron
中铬白口铸铁
1.
： The Stracture and properties of medium chromium white cast iron which was cooled in different modes after 40% hot deformation are observed,measured and analyzed.
对经４０％热变形后不同方式冷却的中铬白口铸铁的组织与性能进行观察与测试，并对其进行分析，所得结果对热变形中铬白口铸铁的应用具有重要的指导意义。
2.
The microstructure of medium chromium white cast iron with 6% vanadium was observed and analyzed by use of SEM and TEM.
采用扫描电镜(SEM)、透射电镜(TEM)对含钒6%的中铬白口铸铁的组织进行了分析,采用恒电流电解的方法提取了铸铁中的碳化物相,用XRD进行了物相分析,分析得出含钒中铬白口铸铁组织中的共晶碳化物为M_7C_3型碳化物,而弥散分布的黑色颗粒是MC型碳化物。
5) Low medium chromium white cast iron
中低铬白口铁
6) hot deformed low chromium white cast iron
热变形低铬白口铸铁
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