This paper introduces the developing progress of metallic pressure sealing ring,including selecting material,drawing special forging process,intenerating process and drawing machining process.

 
  • 介绍了具有优良使用性能,可替代进口产品的金属自密封环的研制,包括选材、制定特殊锻造工艺、制定机械加工工艺规程和软化处理等。
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