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| 合金牌号 Brazing Alloy |
化学成分(%) Composition(%) |
融化温度(°C) Melting Range (°C) |
特性与应用 Principal areas of application |
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| Ag | Cu | Zn | Cd | Sn | Ni | 杂质总量 Impurities Total |
固相线 Solidus |
液相线 Liquidus |
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| HAg-50BCd | 49.0-51.0 | 14.5-16.5 | 14.5-18.5 | 17.0-19.0 | - | - | 625 | 635 | 高强度、高延性、高流动性、钎料能渗入极小缝隙。 High strength and extension and flow property, it can penetrate into most narrow gap. |
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| HAg-45BCd | 44.0-46.0 | 14.0-16.0 | 14.0-18.0 | 23.0-25.0 | - | - | 605 | 620 | 融化温度最窄，流动性好，可快速或慢速钎焊铜，铜合金、钢等材料。 Narrow melting range. good flow property, to brazecopper alloy and steel with fast or slow speed. |
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| HAg-40BCd | 39.0-41.0 | 18.0-20.0 | 165.5-20.5 | 22.5-24.5 | - | 0.1-0.3 | 600 | 630 | 熔点低，工艺优良，适用淬火钢和小薄件零件的焊接。 Suited for brazing quench-steel and little, thin part with low melting point and good technics. |
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| HAg-35BCd | 34.0-36.0 | 25.0-27.0 | 19.0-23.0 | 17.0-19.0 | - | <0.10 | 605 | 700 | 熔点较低，工艺性好，可钎焊铜，铜合金、钢等材料。 Suited for brazing copper, copper alloy and steel with low melting point and good technics. |
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| HAg-30BCd | 29.0-31.0 | 27.0-29.0 | 20.2-22.0 | 190.23.0 | - | 620 | 690 | 同35BCd，但更经济。 Same to 35B, higher melting point. |
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| HAg-25BCd | 24.0-26.0 | 29.0-31.0 | 26.5-28.5 | 15.5-19.5 | - | 605 | 720 | 熔点比25BCd-1进一步降低，工艺性进一步提高。 Lower melting point and betteredtechnical than 25BCd-1. |
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| HAg-20BCd | 19.0-21.0 | 余 | 26.0-28.0 | 13.0-17.0 | 其它<1.0 | 620 | 760 | 融化范围适中，润湿性和填充能力较好，经济实用，可焊铜等大部分材料。 Suited for brazing most of materials including copper,copper alloy and steel, with appropriate melting rage, good wetness and filling property, economical. |
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