2) integrated contact material
整体式触头材料
1.
The extrusion strengthening of the copper being in the tail of CuW80/Cu integrated contact material,which was prepared by powder metallurgy sintering,was investigated.
研究了粉末冶金熔渗烧结法制备的CuW80/Cu整体式触头材料尾部铜经挤压变形后硬度的变化规律,并用三维视频显微镜和透射电镜进行显微组织结构分析。
3) CuW/CuCr integrated contact
CuW/CuCr整体触头
4) Cu-W solid contact
铜钨整体触头
5) CuW/Cu integral electrical contacts
CuW/Cu整体触头
1.
The process of the CuW/Cu integral electrical contacts and the methods on how to improve the quality of the infiltration and remove the air hole lacuna was studied and discussed, A comparative analysis was made on capability and micro-texture of different CuW/Cu electrical contacts which were made by different processes.
研制了CuW/Cu整体触头的加工工艺,同时探讨改善熔渗质量、消除熔渗气孔的方法,并对采用不同工艺制造CuW/Cu整体触头在性能和显微组织上作了对比分析。
6) integral contact
整体接触
1.
The integral contact multi-field indirect coupling method is put forward and an integral contact relation model including the complete cylinder block, cylinder head, cylinder liners, cylinder head gasket and cylinder head bolts is established to avoid the disadvantages of partial model and single component researches.
本文提出了整体接触多场分步耦合的研究方法,通过建立包含完整机体、缸盖、缸套、缸盖垫与缸盖螺栓的接触关系模型,避免了以往机体局部模型和单件研究的不足;通过对冷却水侧流场的CFD模拟获得缸体冷却水侧温度场的分布,减少了采用简单经验公式给出边界条件造成的误差;通过分步求解机体温度场的分布与热应力场下的变形,降低计算规模,实现了机体缸孔在机械负荷和热负荷下的耦合计算。
2.
The integral contact multi-field indirect coupling method has been put forward to overcome the difficulty in reducing oil consumption and particulate emission due to excessive cylinder bore deformation in the development of new diesel engines and the optimization of existing models.
为解决车用柴油机整机开发及老机型改进过程中普遍遇到的机体缸孔变形过大从而影响机油消耗和颗粒物排放量进一步降低的难题,提出了整体接触多场分步耦合的研究方法。
补充资料：触触生
1.北周熊安生避大官讳的阿谀自称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条