查询词典 parent metal

The joint is formed using the parent metal of the sections to be joined. Thus, there are no additional fixings, nor is there need for heating, which may cause damage to protective coatings.

与传统连接方式相比，插座式节点直接利用所需连接截面的母材形成，不需要另外的设备或加热处理，因而不会对钢材的涂料保护层造成破坏。

Comparing with traditional friction FSW,the characteristics of FSB can be summarized as follows:rapid dissolution of base metals(instead of the deformation of hard parent metal),elimination wear of the pin by steel parent metal and no key-hole.

与传统搅拌摩擦焊的区别在于，用母材的快速熔解代替其塑性变形；可避免钢材对针端的磨损；无匙孔。

It is shown that preventing welding hot cracking by mechanical methods can avoid the limitation of metallurgical methods and is very effective both for solidification cracking and for liquation cracking, thus has more freedom in choice of the parent metal and filler metal.

研究表明，采用力学方法防止焊接热裂纹可以避免冶金措施的局限性，对两类热裂纹（即焊缝凝固裂纹和近缝区液化裂纹）同样有效，因此，对焊丝成分和母材的选取有较大的自由度，是一种解决焊接热裂纹问题的重要的新途径。

However, the parent metal's hardness and tempering current state throw a monkey wrench into that equation.

不过，家长金属的硬度和锻炼现状掷入猴扳手，方程。

It is made from parent metal resin, dimming powder and solvent, spray on glass surface and form film similar to sandblast and medicine glass and more colors will appear after color essence is added.

有成膜树脂，消光粉和溶剂组成，喷涂于玻璃表面后形成一层类似喷砂，药水砂玻璃效果的漆膜，加入色精调色后有更多的色彩效果。

The influence of strength and thermal expansion coefficient mis-matching between the weld metal and the parent metal on the distribution of welding residual stresses was simulated by using the method of thermal elasto-plastic finite element analysis in this paper.

摘要］ 采用有限元法对相同温度场的焊缝与母材强度和线膨胀系数匹配影响焊接残余应力的规律进行了数值模拟。

One side of the weld should pull loose from the parent metal with a metal extension from the weld. Check for proper weld diameter.

从焊件母材金属上拉下来的含有焊点的那一边可以用来检查焊点的直径。

Numerical simulations of welding transient stress and residual stress with yield strength and thermal expansion coefficient mismatching between the weld metal and the parent metal have been carried out for the first time.

相同焊接温度场的有限元计算结果表明，焊缝与母材强度和线膨胀系数等匹配时，焊缝中心纵向残余应力σ〓与母材屈服强度σ〓和线膨胀系数α〓有关。

Carrying through process qualified record according to kind of parent metal, thickness of metal, type of joint, welding position and the fillers.

根据产品材料种类、厚度、接头类型、焊接位置、焊接材料类型及采用的焊接方法进行焊接工艺认可。

An extremely thin elongated piece of metal that has been rolled into the surface of the parent metal to which it is attached — usually by only one end.

重皮。扎入基体金属表面、通常只有一端与基体金属相连的极薄的金属长条。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。