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- At last, the forming process of bulk metal forming about cone boss was simulated in MSC. 局部变形力的求解。 围绕锥形凸台成形的数值模拟是本文的另一个主要内容，所采用的模拟软件MSC.
- Keywords bulk metal forming;numerical simulation;finite element method;hexahedral element;remeshing;distorted mesh;mesh refinement; 塑性成形;数值模拟;有限元法;六面体单元;网格再划分;畸变网格;质量优化;
- bulk metal forming 体积成形
- Changzhi Metal Forming Machine Works. 长治锻压机床厂。
- LiaoYang Metal Forming Machine Tool Co., Ltd. 辽阳锻压机床股份有限公司。
- In superplastic forming, bulk metallic glass has larger surface friction resistance than ordinary metal alloys. 大块非晶合金在超塑性成形时呈现出比一般金属材料更大的摩擦阻力。
- Pressing sheet metal forming, its substrate should be crack. 压型金属板成型后,其基板不应有裂纹。
- The application of GDMS was reviewed in the aspects of the bulk metal, semiconductor, nonconductor, solution, gas and depth analysis. 对辉光放电质谱在块状金属、半导体、非导体、溶液、气体和深度分析方面的应用进行了综述。
- The glass forming ability, the behavior of crystallization and mechanical properties of the Cu-Zr-based bulk metallic glasses have been investigated. 本论文以铜锆基大块非晶合金为研究对象,研究了其非晶形成能力、晶化行为和力学性能。
- Dieless drawing is a new development metal forming technique in recent yeare. 无模拉伸是近年来新开发的一种金属成形工艺。
- From Maxwell's equation, the transmitting behavior in bulk metal and the reason why microwave does not effectively couple with bulk metal are analyzed. 从麦克斯韦方程组出发,分析了微波在块体金属中的传播行为,说明微波不能与块体金属耦合并烧结的原因。
- This paper introduces new developments of superplastic forming mechanics in terms of superplastic shaping of thin sheet and bulk metals , and points out some opinions . 本文按薄壁类零件邗体积类零件的超塑成形分别介绍了超塑成形力学发展的新动向,并提出了看法。
- It shows well-defined wavelengths which are characteristic of the structure of the metal forming the anode. 它显示出那构成阳极的金属的结构所特有的，十分确定的波长。
- Pressing sheet metal forming, the surface should be clean, there should be clear and convex fold. 压型金属板成型后,表面应干净,不应有明显的凹凸和皱褶。
- The effects of addition of La55Al25Ni20 bulk metallic glass into ZA27 alloy are investigated. 将La55Al25Ni20大块非晶合金加入到ZA27合金中,研究了非晶合金对ZA27凝固组织的影响。
- A rapid manufacture technique of large moulds for sheet metal forming was presented, which was based on discrete cavity mould (DCM). 摘要提出了基于离散型面模的毛坯曲面构件快速成型技术，并介绍了离散型面调节机械手的构成与工作原理。
- Direct metal forming based on plasma arc welding is a novel rapid prototyping process. 摘要基于等离子弧焊的直接金属成形方法是一种新型的快速成形工艺。
- A sample of bulk metallic amorphous(BMA) alloy with 5 mm in diameter and Nd60Al10Ni10Cu20 in component is obtained by copper mould casting. 用铜模吸铸法制得了一种直径为5 mm、成分为Nd60Al10Ni10Cu20的大块非晶合金.
- A model is established to simulate elastic binding on dynamic explicit FEA of sheet metal forming processes. 针对弹性压边建立了一个力学模型,用于板料成形的动力显式有限元模拟。
- We choose the multi-component bulk metallic glasses to study the structure transmissibility of metastable phase under high pressure. 选择多组元大块非晶合金，研究高压条件下亚稳相的结构遗传性。
