The microstructures and properties of ZQA19-4 alloys were studied by Scanning electron Microscope (SEM) and electronic universal experimental machine.
采用扫描电镜和电子万能实验机，研究了合金元素对ZQA19 - 4合金显微组织和性能的影响。
The microstructures and properties of ZQA19-4 alloys were studied by Scanning electron Microscope (SEM) and electronic universal experimental machine.
采用扫描电镜和电子万能实验机，研究了合金元素对ZQA19 - 4合金显微组织和性能的影响。
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