... brittleness test 脆性试验 hot brittleness 热脆性 brittleness temperature 脆性温度; 脆化点...
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Improving the time and temperature of hot-working process rationally, the hot brittleness caused by residual copper is lightened.
合理地改善热加工时间和温度，可以减轻钢中残余铜元素所导致的热脆性。
Causes the steel to produce the hot brittleness, reduces the steel the ductility and the toughness, when forging and rolling crack.
使钢产生热脆性，降低钢的延展性和韧性，在锻造和轧制时形成裂纹。
The more the content of residual copper in steel, the more severely the oxidation corrosion occurs on grain boundary and matrix, the greater the hot brittleness tendency;
残余铜含量越高，晶界与基体界面氧化腐蚀越严重，热脆性倾向越大；
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