16MnRにER2209を溶着する際、過剰層用の溶接棒は必要か？A302を使うか、A402を使うか

2016-11-12View Original

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熱交換器の管板、16MnRにER2209を溶着する場合、過剰層用の溶接棒は必要か？もし性能が必要なら、A302とA402、どちらが良いですか？

Reply #22016-11-13

遷移層の追加を推奨、溶接棒A402

Reply #32016-11-13

この投稿は最終的に、2016年11月13日11時46分にqwlによって編集されました。推奨される過渡層や、溶接棒A302を用いた熱交換器の管板の溶着工法については、http://wenku.baidu.com/link?url=...naTpaYFQsSLFbdMziSqをご覧ください

Reply #42016-11-13

過渡層は必要で、そうでなければ溶接部付近が腐食しやすくなります

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16MnRにER2209を溶着する際、過剰層用の溶接棒は必要か？A302を使うか、A402を使うか

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