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退火及正火——鋼的退火

2014-09-09 12:38 作者:管理員17 來源:未知 瀏覽: 字號:

摘要:1.1.1鋼的退火 退火的目的在于:降低鋼件的硬度,消除鋼中內應 力,使鋼的成分均勻化,細化鋼的組織,并為下一步工 序作準備。 鋼的常用退火工藝的分類及應用見表4.7-1。

1.1.1鋼的退火
    退火的目的在于:降低鋼件的硬度,消除鋼中內應
力,使鋼的成分均勻化,細化鋼的組織,并為下一步工
序作準備。
    鋼的常用退火工藝的分類及應用見表4.7-1。
鋼的常用退火工藝的分類及應用鋼的常用退火工藝的分類及應用1
(責任編輯:laugh521521)
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