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  • 電器開關焊接專用銅基非晶焊片
  • 電器開關焊接專用銅基非晶焊片

電器開關焊接專用銅基非晶焊片

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高郵市斯耐特新型焊接材料廠
  • 聯系人：張長寶
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  • 地區：江蘇 揚州
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斯耐特牌 非晶片(SCu-7,SNi-7) 銅基非晶焊片
斯耐特非晶片與絕大多數傳統釬焊料相比:傳統釬焊料多是二元以上的合金，為了降低熔點，提高合金液態時的流動性，添加了B、P、Si等非金屬脆性元素，形成共晶或亞共晶的多相組織，合金元素區域分布嚴重不均。而非晶態合金卻截然不同，由于不存在晶體組織，不但組織均勻，合金中元素的分布也呈均勻化,所以它具有:流動性好,結合強度高,厚度薄,等特點,是一種新型的釬料.

*銅基非晶片(SCu-7):熔點560℃－640℃,釬焊溫度700℃－750℃,可以代替銀焊片，廣泛應用于精密儀表、電路和元器件、觸頭、熱交換器等的焊接, 以及銅及銅合金的釬焊,接點強度可達98－137MPa.

 

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