1) Cr-rich white cast iron
高Cr白口铸铁
1.
The article studies the influence of electromagnetic stirring on the solidification of Cr-rich white cast iron.
文章研究了电磁搅拌对高Cr白口铸铁凝固结晶的影响。
2) chromium white cast iron
Cr系白口铸铁
3) hi-Cr cast iron
高Cr铸铁
1.
The effect of deep cryogenic treatment on the microstructure and the wear resistance of 3Cr14Mn3MoV2 hi-Cr cast iron was investigated by using X-ray diffraction,magnetic method,hardness test and wear test.
结果表明,在去稳加空冷和去稳加深冷处理过程中,随着加热温度(900～1 150℃)的升高,试样的硬度先升高后下降,并在1 000℃时达到最高值,深冷处理试样的硬度比深冷处理前明显提高,而且基本稳定在65 HRC左右;深冷处理使高Cr铸铁的残余奥氏体量大大下降,并且有二次碳化物析出,因此深冷处理使高Cr铸铁具有更高的耐磨性。
4) Mn-Cr alloyed white cast iron
Mn-Cr合金白口铸铁
5) 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。
6) 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。
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