Basic flux-cored wire for backing weld to T91 tube was studied in this paper.
研究了用于T91钢管打底焊的碱性渣系药芯焊丝。
The percentages of the flux composition in YJ657 basic flux cored wire which affected the welding technology of basic flux cored wires had been studied.
研究了YJ657碱性药芯焊丝药芯粉的成分配比对焊接工艺性能的影响。
The percentages of the flux composition in YJ657 basic flux cored wire which affected the welding technology of basic flux cored wires had been studied.
研究了YJ657碱性药芯焊丝药芯粉的成分配比对焊接工艺性能的影响。
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