1) Forming,bulge
胀大成形
2) extruding-bulging
挤胀成形
1.
Characteristics and experimental study on extruding-bulging process of aluminum-alloy tube with a low melting point plastic medium;
铝合金管坯低熔点塑性介质挤胀成形力学特征
3) gas bulging forming
气胀成形
1.
The superplastic gas bulging forming of a rolled magnesium alloy AZ31 at different temperature and gas pressure was researched.
研究了AZ31镁合金板材不同工艺条件下的气胀成形性能。
2.
The Two-Stage gas bulging forming of a rolled magnesium alloy AZ31 under the conditions of 523 K,0.
7 MPa下的两阶段气胀成形性能。
3.
So it is necessary to study the hot stretch property and superplasticity,the gas bulging forming of hemispheroid and its finite element simulation of magnesium alloys for providing technical supports of plastic processing.
MARC软件模拟胀形结果,获得AZ31B镁合金板料模拟胀形时的压力-时间曲线,并以此确定超塑气胀成形实验时的实际压力-时间曲线。
4) saccule plasty
膨胀成形
5) expand forming
胀口成形
6) drawing and bulging
拉胀成形
1.
However, the forming of many accessories is incomplete drawing or bulging , but manifests as drawing and bulging forming property.
围绕着这一问题,本文在综合借鉴了大量技术资料的基础上,主要以球底直筒形零件拉深作为研究对象,结合理论分析、物理试验和数值模拟分析,探讨了压边力、润滑条件、板料厚度、变形速度、凹模圆角等因素对拉胀成形极限的影响规律;并以某企业生产的离心器盖为例,对其局部凸包的拉胀成形问题作了进一步研究,取得了较好的工程应用效果;提出了计算成形过程中有拉胀成形性质的该类零件的方法。
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