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研究了45钢硼铝共渗层的组织结构特征及其随介质中硼、铝含量改变而变化的基本规律,提出了硼铝共渗层组织的形成机理。
The microstructure and microstructure of 45 steel boron-aluminum-co-infiltrated layer were studied. The basic rules of the microstructure changes with the changes of boron and aluminum contents in the steel were discussed. The formation mechanism of boron-aluminum co-infiltrated layer was proposed.