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qiu xing ya li rong qi xing cheng xin gong yi tong guo jian ding gai gong yi guo nei wai shou chuang
Pages: 89
Year: Issue:  2
Journal: Materials Science and Technology

Keyword:  球形压力容器新工艺水压机成形工艺国内外技术鉴定教研室主任柔性加工模具工业大学;
Abstract: <正> 哈尔滨工业大学锻压教研室主任王仲仁教授等最近研究成功的球形压力容器成形新工艺于四月十八日通过省级技术鉴定。传统的球形压力容器成形工艺复杂,需要在大型水压机上利用模具压制球瓣及封头,而该成形新工艺既不用水压机,也不需要任何模具,使成本比常规方法降低百分之至三十至五十。新工艺还便于适应不同直径、厚度的球罐成形,具有柔性加工的特点;
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