Transactions of Materials and Heat Treatment

Title：Research on theories of mechanical reliability design of cold extrusion combination die

Authors： Zhao Shengdun Yu Dehong Zhao Zhousheng (Xian Jiaotong University)

Unit：

KeyWords： Cold extrusion Combination die Interference amount Mechanical reliability

ClassificationCode：TG37

year,vol(issue):pagenumber：1997,22(6):51-56

Abstract：

On the basis of analysing problem of co1d extrusion combination die in traditional de-sign, in accordance with force acting on the die and mechanical reliability theory, the concept that relia-bility design of the die is carried out in the light of interference amount between two layer mated eachother is first put forward. A complete theory of mechanical reliabillty disign of the die is first estab-lished.

Funds：

Reference：

1吴诗.冷温挤压.西安:西北工业大学出版社,1991.
2牟致忠.机械零件可靠性设计北京:机械工业出版社,1988.
3.陈健元.机械可靠性设计.北京:机械工业出版社,1988.

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