穿孔頂頭表面氧化膜淺析
AN APPROACH TO PIERCER PLUG SURFACE OXIDE FILM
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摘要: 分析了穿孔頂頭表面氧化膜的形成過程、性質(zhì)、作用、界面行為,以及對頂頭使用壽命的影響。指出了提高該氧化膜耐久性的途徑。Abstract: The approach covers various aspects related to the piercer plug surface oxide film,including formation,properties,effect,boundary behavier and relationship thereof with plug service life,based on which,a solution for improving the film duration is proposed.