L104 焊条L104 焊条Foil箔 890-930 Cu57 Mn2Co2 Zn Rem. Brazing of carbide cutting tool.钎焊硬质合金 具L201 焊条L201 焊条Cast rod, wire & rod, powder铸条、丝、粉 710-800 P7 Cu Rem. Brazing of copper and copper alloys.钎焊铜及铜合金BCuP-2L204 焊条L204 焊条Cast rod, wire铸条、丝 640-815 P5 Ag15Cu Rem. Brazing of copper, copper alloys, silver and molybdenum etc.钎焊铜及铜合金、银、钼等金属。 BCuP-5L205 焊条L205 焊条Cast rod, wire & rod, powder铸条、丝、箔 640-800 P6 Ag5Cu Rem. Brazing of copper and copper alloys.钎焊铜及铜合金BCuP-3L207 焊条L207 焊条Cast rod, wire & rod铸条、丝 640-770 P7 Ag5Cu Rem. Brazing of copper and copper alloys.钎焊铜及铜合金BCuP-7
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