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- 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。
- gas bulging forming 气胀成形
- By bulging forming technology analysis of color kinescope shaded cover, die structure and main parts designs are introduced. 介绍了彩色显像管荫罩成形模设计与制造工艺,给出了荫罩成形模的设计流程。
- By bulging forming technology analysis of color kinescope shaded cover, die structure and main parts designs are introduced. Punch surface shape is also designed by surface equations. 对彩管荫罩零件进行张拉成形工艺分析,介绍了模具结构及主要零件设计,并运用曲面方程进行凸模曲面形状设计。
- This paper presented a classification of bulging forming on tube from point of view of mechanics.Deforming features of various bulging process and key factors influencing technology was discussed. 从变形力学的角度出发，提出了管材胀形工艺的分类方法，讨论了各类胀形工艺的变形力学特征及其影响胀形工艺的关键因素。
- A calculation theory of diffuse neck-down and local neck-down limit strain curves during bulge forming is put forward. 提出了复合管胀形过程中发生分散性失稳及集中性失稳时极限应变的计算理论。
- However,there are few papers published to deal with the plastic bulge forming (the application of BF technique to polymer processing,PBF). 挤胀成型作为一种金属压力加工方法已经得到深入研究并获得广泛的实际应用。
- Based on the FEM simulation results, a series of UPVC branch pipes were prepared successfully in a custom-built bulge forming test-bed. 在模拟和优化的基础上，利用自行设计的实验台成功地实现了UPVC三通管的挤胀成型。
- Numerical simulation of the vacuum hot bulge forming of BT20 Titanium alloy was carried out using the finite element software MSC. 建立了BT20钛合金筒形件真空热胀形的二维非线性准静态热弹塑性有限元模型。
- In this paper, with the help of theory of forming limit and plasticity failure, the forming limit of a thin claded tube in bulge forming is analyzed. 采用成形极限理论及塑性失稳理论,将单层管胀形成形极限理论推广到复合管,对复合管胀形成形极限进行了分析。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- Based on this theory, the new conceit of bulge forming technology of minimal thinned rate bellows is formulated and realized, minimal rate bellows is developed successfully. 在该理论分析基础上，制定并实现了小变薄率胀形波纹管的特殊液压胀形工艺的新构思，成功地研制出了小变薄率波纹管。
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- Classification of bulging forming on tube and its deforming mechanical features 管材胀形工艺分类及其变形力学特征
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
