hot-cracking susceptibility的意思|示意

The different microstructure caused higher welding hot cracking susceptibility of a alloy.

两种合金焊缝组织的差异造成A合金有更高的焊接热裂纹敏感性。

Neodymium can increase weld metal hot cracking susceptibility of the pure nickel electrode used for cold welding of cast iron.

纯镍铸铁焊条中加入稀土钕会增加焊缝热裂敏感性。

The effect of carbon, molybdenum and rare earths on hot cracking susceptibility of austenitic stainless steel welds was studied with continuously variable deformation rate cracking test (VDR) method.

应用变形速率连续可变式热裂纹试验方法(VDR法)研究了碳、钼和稀土元素对奥氏体不锈钢焊缝热裂敏感性的影响。

The reasons of hot cracking susceptibility are analyzed through electronic-scanning, electronic-probing and energyspectrometric methods on the patterns of fracture surface of hot crack and base metal.

利用扫描、电子探针及能谱分析技术，从母材、热裂纹断口形貌等方面分析了8090合金热裂纹敏感性高的原因。

Hot ductility testing was used to evaluate the liquation cracking susceptibility of aluminum alloy 2219. The fracture surface of hot ductility samples was examined using SEM.

用热塑性试验评定2219铝合金的液化裂纹敏感性，利用扫描电镜对热塑性试样断口进行了分析。

The improvement of microstructure leads to a considerable reduction of the susceptibility of hot cracking of weld metal as indicated by the transverse-varestraint test.

增加焊缝中的共晶数量并改善其分布形态，从而有助于降低焊缝金属的热裂纹敏感性。