本文來自專業焊錫廠綠誌島焊錫金屬有限公司
在焊錫材料中,所有的焊錫材料分為三大類,應用較多也是最廣的是焊錫條和焊錫絲。而不管是焊錫條還是焊錫絲都又分為兩種,有鉛和無鉛。
有鉛焊錫條主要是由錫和鉛組成的合金,熔點在183℃。無鉛焊錫條主zhu要yao是shi有you錫xi銅tong合he金jin製zhi成cheng,無wu鉛qian焊han錫xi條tiao又you叫jiao環huan保bao焊han錫xi條tiao。有you鉛qian焊han錫xi絲si和he無wu鉛qian焊han錫xi絲si物wu理li性xing質zhi差cha不bu多duo。焊han錫xi絲si使shi用yong方fang法fa都dou是shi先xian將jiang固gu態tai焊han錫xi絲si熔rong化hua成cheng液ye態tai,再zai冷leng卻que凝ning固gu成cheng固gu態tai,達da到dao焊han錫xi的de效xiao果guo。
hanxisihehanxitiaoxiangbi,liangzhedoushishuyutongyigezhucaizhi,butongshihanxisihehanxitiaoshiyongdefangfahehuanjingbutong,xingzhuangjiegouyebutong。hanxisihehanxitiaodecaizhidouyouxiqianhejin,xitonghejinhexiyintonghejinsanzhong,zhishihanxisidezhuhanjizaihanxisilimian,erqiezhuhanjidecaizhiyewanquanshijinshu,hanxitiaozebushi,hanxitiaodekangyanghuaxingbihanxisiqueyaohaodeduo。hanxisichangyongyushougongzhijiehanjie,yinweihanxisizidaizhuhanji,suoyihanxifangbian,handianyepiaoliang。erhanxitiaoyibanyongyubofenghan,bofenghanzaiqianduanyouzhuhanjifuzhu,suoyihanxiyejiaoweifangbian。
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