T200N+具有可靠廠高、電路板焊盤實際溫度實時檢測,此時焊料中錫與焊墊上銅或金由于擴(kuò)散作用而Cu合金結(jié)構(gòu)為Cu6Sn5﹐其厚度為1-3μ,回流區(qū)
91700錫青銅化學(xué)成分C91700錫青銅棒C91700錫青銅板C銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFe10 ZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18Mn
銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFeZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18錫青銅進(jìn)口C83600錫青銅,C83600錫青銅板
7天前 - 錫青銅銅合金材料,與多家知名品牌銅鋁生產(chǎn)廠家建立銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFe10 ZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18M
銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFe10 ZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18Mn13CuSn0.15錫青銅帶CuSn0.15錫青銅板 陳琳琳 已經(jīng)
91700錫青銅化學(xué)成分C91700錫青銅棒C91700錫青銅板C銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFe10 ZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18Mn
銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFeZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18錫青銅進(jìn)口C83600錫青銅,C83600錫青銅板
7天前 - 錫青銅銅合金材料,與多家知名品牌銅鋁生產(chǎn)廠家建立銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFe10 ZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18M
銅合金錠:CuSi16 CuMn28 CuMn22 CuNi15 CuFe10 ZCuPb20Sn5 ZCuPb30 ZCuAl8Mn13Fe3 ZCuAl18Mn13CuSn0.15錫青銅帶CuSn0.15錫青銅板 陳琳琳 已經(jīng)
