parent metal

  • parent metal
  • 释义

    母材,基材

纠错 数据更新时间:2026-08-22 17:52:58
1、

The results show that when filler material is similar to parent mental, Zn content in bond area is lower than that in the weld and the parent metal. The Cu and Al contents in bond area are higher than that in the parent metal.

结果显示在选用同质填充材料的情况下,焊接熔合区的锌含量低于焊缝和母材,铝及铜的含量则高于母材;

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2、

testing of clad steels; determination of shear strength between cladding metal and parent metal in shear test

镀层钢的检验.剪切试验中镀层材料与母体材料之间的粘附剪切强度的测定

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3、

the temperature of soldering is lower than the melting welding, so the parent metal thermal deformation is small and soldering is suitable for the connection of precision parts which is high size requirement.

钎焊温度较熔化焊低,焊接过程中镁合金母材受热变形小,性能稳定,适用于对尺寸要求较高的精密件的连接。选择合适的钎料是实现镁合金钎焊的必由之路。

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4、

The fracture toughness of welds and parent metal of the two kinds of materials decrease without exception under prestrain.

而预应变下,两种材料焊缝和母材的断裂韧度均有所降低。

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5、

The parent metal density must high, in the bonding strength be friends with.

基材密度要高 、 内结合强度要好.

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6、

the tensile strength and the elongation percentage of the parent metal and the weld zone increased slightly.

冲击处理使焊缝区和母材区的强度和伸长率均有所增加。

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7、

it was found that all the impact test specimens cracked along the parent metal of tc4 alloy after impact test.

对焊后试件进行冲击试验研究,冲击试件基本沿母材断裂。

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