lack of fusion
造成熔合不良(Incomplete Fusion)的原因是: (A)电流不足,焊接技术不佳 (B)铸造时温度过小,造成内表面凹陷 (C)锻造时温度过小,造成上表面凹陷 (D)以上皆是 12.
基于12个网页-相关网页
结果发现,成形件内部存在两种类型的缺陷,即气孔和熔合不良。
The results showed that there were two kinds of defects, porosity and ill bonding in the laser multi-layer cladding.
youdao
应用推荐
模块上移
模块下移
不移动