铬青铜在矿热电弧炉电极铜瓦中的应用

孟育时

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铬青铜在矿热电弧炉电极铜瓦中的应用
The Study and Application of Chromium\|Bronze\=in the Electrode Copper Bush of Are Furance
1999年第S1期
纸质出版日期： 1999 ，
DOI：

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[1]孟育时.铬青铜在矿热电弧炉电极铜瓦中的应用[J].特种铸造及有色合金,1999(S1):91-93.

Meng Yushi. The Study and Application of Chromium\|Bronze\=in the Electrode Copper Bush of Are Furance[J]. Special Casting & Nonferrous Alloys, 1999,(S1).
[1]孟育时.铬青铜在矿热电弧炉电极铜瓦中的应用[J].特种铸造及有色合金,1999(S1):91-93. DOI：

Meng Yushi. The Study and Application of Chromium\|Bronze\=in the Electrode Copper Bush of Are Furance[J]. Special Casting & Nonferrous Alloys, 1999,(S1). DOI：

摘要

含铬质量分数为０．５％～１％的铬青铜是用作铸造生产各型矿热电弧炉电极铜瓦的理想材料。铬青铜铸造熔炼时禁止使用Ｐ－Ｃｕ脱氧，采用Ａｌ－Ｃｕ和Ｍｇ－Ｃｕ联合脱氧效果较好。加入晶粒细化剂能明显细化合金晶粒，提高合金的常温及高温力学性能

Abstract

The \{0.5%\}￣1%Cr containing chromium\|broze is an ideal material of casting the electrode copper bush of various arc furances. P\|Cu alloy is forbidden to serve as the deoxidizer for the casting of chromium\|bronze. Instead

the combined deoxidation of Al\|Cu and Mg\|Cu is better. The refining agent for the chromium\|bronze can obviously refine the alloy grain and improve the alloy properties at room and hig temperatures.\=

关键词

铬青铜禁用P-Cu联合脱氧细化剂

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