本文以某冰箱冷藏室底部门封条处凝露优化为研究背景。基于STAR-CCM+软件对不同方案gasket处风量大小进行横向对比,结合冷藏室速度......

通过粉末冶金方法制备适合于高压封垫材料的W-Ti合金,其中选择W以及Ti或TiH_2为原始粉末,采用行星球磨机球磨,然后经成形和真空烧......

In this work,a model of gas leakage through nonmetallic gaskets was developed in order to predict leakage rate of gasket......

The frictional performance of gaskets is greatly affected by fiictional heat in operational mine hoists. Based on fricti......