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zoe122208: 金币+20, 翻译EPI+1, ★★★★★最佳答案 2015-07-04 11:36:15
电磁焊接和爆炸焊接的原理类似，均依靠 两金属间的 高速碰撞，属于固相焊接。爆炸焊接适合大尺寸件的焊接，而且速度较快，可以达到900m/s，容易形成 金属间化合物。
As the solid phase welding, electromagnetic welding and explosive welding share a similar theory, in which the intermetallic high speed collision is applied. However, the explosive welding is more suitable for large-size item welding and can achieve a faster welding speed (Up to 900 m/s), leading to the easiness of forming IMC ( intermetallic compound ).
已有的 关于 内管厚度 的研究 是通过 试验 获得了 某一 特定能量下 不变形的 临界厚度，没有揭示 影响 内管临界厚度值 的因素，另外 试验法 确定的 临界值 仅仅是 试错法得到的，缺乏 理论指导。
In the existing research of inner tube thickness, the inner tube critical thicknesses are normally the indeformable values obtained by experiments conducted under a particular energy condition without revealment of the impacting factors to inner tube critical thickness. In addition, the critical thickness values determined by experiment are just the outcomes of trial-and-error method, which are less supported by relevant theories. |
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