钎焊

The effects of preheating on temperature and stress fields of beryllium ring during laser brazing process were studied.

研究预热对铍环激光束钎焊过程温度场和应力场分布的影响。

The braze and interfacial microstructures were characterized by optical microscopy, scanning electron microscopy, and energy dispersive spectroscopy.

在钎焊和界面微观结构的特点是光学显微镜，扫描电子显微镜和能谱。

This paper assesses the effect of process parameters on the development and stability of the braze metal and the interactions of the filler metal with the two substrates.

本文评估了工艺参数对的发展和稳定的钎焊金属和相互作用的钎料与两个基板。

Off I went to Quantum Machine Works, where the guy charged me $20 to cut and braze the parts together.

从我到量子机械工程，那里的人被控箱20美元削减和钎焊的部分在一起。

So how to do the effective controlling for thewelding temperature, it is a subject that is very worth studying for the resistances braze.

因此，如何在焊接过程中进行有效的焊接温度控制，对于电阻钎焊，是一个很值得研究的课题。

Attempting to braze a contaminated or improperly cleaned surface will result in an unsatisfactory joint.

在已经弄脏或不正确清洗的表面上进行钎焊，焊接效果就很难令人满意

Attempting to braze a contaminate d or improperly cleaned surface will result in an unsatisfactory joint.

在已经弄脏或不正确清洗的表面上进行钎焊，焊接效果就很难令人满意

Hafnium; TU2 oxygen-free copper; vacuum brazing; shear breaking stress; microstructure

中文关键字：铪；TU2无氧铜；真空钎焊；剪切破断应力；显微组织

Reviews the present progress in joining of aluminum metal matrix composites. Fusion welding, solid state bonding and brazing are discussed in detail.

阐述了铝基复合材料焊接研究现状，讨论了熔化焊连接、固相连接和钎焊在铝基复合材料连接中的应用和存在的问题。

The experimental results showed that for fusion welding, the vacuum arc is possessed of good stiffness, strong penetration and a good appearance of weld on both sides.

主要研究真空条件下的自持放电电弧作为新型热源用于熔化焊及钎焊的工艺适应性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。