bulge forming 胀大成形 ; 鼓胀成形 ; 臌肚成形
hydraulic bulge forming 液压膨胀成形
Plastic Bulge Forming 塑料挤胀成型
vacuum hot bulge forming 真空热胀形
bulge-forming 胀形法
air bulge forming 气压胀形
bulge forming limit 胀形成形极限
liquid bulge forming 液压胀形
By plasticity increment theory, the stress strain numerical calculate methods of bellows bulge forming, solvers theory calculating problems of bellows bulge forming technology are put forward.
采用塑性增量理论，建立了波纹管液压胀形的应力、应变数值计算方法，解决了波纹管液压胀形工艺的理论计算问题。
膨胀和制动成型。
The practice of tube bulge shows that the choice of loading route and forming limit of tube is important to the shape and quality of produce.
胀形生产实践表明，加载路径的选择和管坯的成形极限对管件成形及成形质量有着重要影响。
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