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  • 磷銅焊條 無銀焊絲
  • 磷銅焊條 無銀焊絲

磷銅焊條 無銀焊絲

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價格：￥70.00／公斤
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金華市三星釬焊材料廠
  • 聯系人：楊曉東
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  • 地區：浙江
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熱銷產品

銅磷釬料釬焊銅及合金，接頭強度較高，通常大于180Mpa,但塑性較差，不宜在受沖擊或彎曲狀態下使用，銅磷釬料具有一定自釬能力，不用釬劑可釬焊銅和銀，配以102焊劑可釬焊銅合金，特別適用火焰、高頻及電阻釬焊。銅磷合金中的磷能與鐵生成脆性化合物，因此銅磷合金不能釬焊黑色金屬.銅磷合金中加入銀，可降低熔點，改善潤濕性，提高強度和塑性。磷合金釬焊時推薦搭接或套接，間隙3~0.13m/m,可獲得滿意的結果。

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