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METHOD FOR PRODUCING FLUX SERVING FOR BRAZING HARD METAL TIPS ONTO STEEL TOOL BODY
METHOD FOR PRODUCING FLUX SERVING FOR BRAZING HARD METAL TIPS ONTO STEEL TOOL BODY
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机译:在硬质合金刀体上钎焊硬金属尖端的焊剂制备方法
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摘要
The fluxing additive comprises (%): 88-89 water, 9 H3BO3, 3-2 KHF2 and 10% HF till pH 3.5-4.2. The soldering electrode is a high resistant carbon electrode.
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