1)  low chromium wear-resistant cast iron
低铬耐磨铸铁
1.
The effect of RE modification and heat treatment on formation of thermal fatigue crack in low chromium wear-resistant cast iron was investigated.
研究了稀土变质及热处理对低铬耐磨铸铁热疲劳裂纹形成的影响。
2)  low chromium
低铬
1.
BH-55 Color chromating in low chromium solution;
BH-55低铬彩钝工艺
3)  low-Cr cast iron
低铬铸铁
1.
The WC and low-Cr cast iron composite layer samples were prepared by casting-penetrating process to improve the wear resistance of the low-Cr cast iron.
为进一步提高低铬铸铁的耐磨性,利用铸渗工艺采用膏块法制备了WC/低铬铸铁复合铸渗层试样。
2.
VS+Ti+Zn compound inoculant plays a favorable role in improving property process of low-Cr cast iron.
在低铬铸铁改性处理中,VS+Ti+Zn复合孕育剂起着良好的孕育处理作用。
4)  Low and medium chromium manganese
中低铬锰
5)  low chrome dyeing
低铬染色
1.
Australian wool was dyed in a low chrome dyeing process with as less as 0.
6%(owf)的重铬酸盐及3%(owf)媒染剂WSB组成的新型媒染体系对澳大利亚羊毛进行了低铬染色。
6)  Low chromium cast iron
低铬铸铁
1.
Worn morphology of low chromium cast iron grinding balls used in wet mill in Dexing copper mine was analyzed with SEM(scanning electrical microscope).
低铬铸铁磨球存在切削、凿削、冲击坑及腐蚀坑等多种磨损形貌 ,观察分析后可知 ,欲进一步降低耗球量 ,不仅要提高磨球的硬度 ,而且要提高磨球材质的耐蚀
2.
In this paper the structure of low chromium cast iron (CrO2) on cast condition has been researched The results show that the structure is composed of eutectic carbide Fe 3C,(Cr,Fe) 7C 3 and sorbite The type of carbide is not changed but high hardness can be acquired by heat treatmen
研究了CrO2低铬铸铁的铸态组织结构,结果指出,铸态组织为Fe3C、Cr7C3型共晶碳化物+索氏体基体组成。
3.
The wear resistance of low chromium cast iron with the addition of 0.
结果表明:由于钒、铁合金元素在低铬铸铁中的有益作用,使其硬度、韧性与耐磨性均比不加钒、钛的高。
参考词条
补充资料:高铬铸铁
分子式:
CAS号:

性质: 铬含量高的耐蚀耐热白口铸铁。依铬含量的不同,可分为铬含量26%~30%和32%~36%两类铸铁。在1000℃以上的氧化性气氛中,高铬耐热铸铁仍有好的抗氧化能力。有良好的强度以及较好的机械加工性能,但韧性较低,不宜用于温度急变场合。常用来制作加热炉炉底板、炉子传送链的构件等。

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