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なぜ衝撃防止板を熱交換管に溶接できないのか?

2017-05-23View Original

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なぜ防衝板は熱交換管に溶接できないのでしょうか?隙間腐食があるからでしょうか?
Reply #22017-05-23
はい、隙間腐食を引き起こす可能性があり、同時に熱交換管の振動を増大させ、熱交換管の熱膨張や収縮を制限します。
Reply #32017-05-23
衝撃により交流荷重が生じ、早期劣化
Reply #42017-05-23
溶接部の強度は母材よりも高く、衝撃や振動によって管が漏れやすい
Reply #52017-05-23
衝撃応力による列管構造の損傷を防ぐ必要がある
Reply #62017-05-24
U字ボルトを使って衝撃板を熱交換管に固定する場合も、衝撃荷重がかかるんですよね

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