本文來自專業焊錫廠綠誌島焊錫金屬有限公司
焊(han)錫(xi)實(shi)際(ji)上(shang)是(shi)一(yi)種(zhong)錫(xi)鉛(qian)合(he)金(jin),即(ji)金(jin)屬(shu)錫(xi)和(he)金(jin)屬(shu)鉛(qian)按(an)照(zhao)一(yi)定(ding)的(de)比(bi)例(li)混(hun)合(he)合(he)成(cheng)的(de)合(he)金(jin)金(jin)屬(shu),一(yi)般(ban)金(jin)屬(shu)錫(xi)是(shi)主(zhu)要(yao)材(cai)料(liao)。錫(xi)鉛(qian)合(he)金(jin)的(de)熔(rong)點(dian)會(hui)比(bi)純(chun)錫(xi)的(de)熔(rong)點(dian)低(di),而(er)且(qie)還(hai)能(neng)增(zeng)加(jia)焊(han)料(liao)的(de)柔(rou)韌(ren)性(xing),這(zhe)樣(yang)就(jiu)便(bian)於(yu)焊(han)接(jie)。隨(sui)著(zhe)現(xian)代(dai)科(ke)技(ji)的(de)發(fa)展(zhan),很(hen)多(duo)傳(chuan)統(tong)的(de)製(zhi)作(zuo)工(gong)藝(yi)現(xian)如(ru)今(jin)都(dou)交(jiao)由(you)機(ji)器(qi)代(dai)替(ti),整(zheng)個(ge)製(zhi)作(zuo)過(guo)程(cheng)都(dou)是(shi)自(zi)動(dong)化(hua)的(de)。
焊接時一個很講究技藝的工藝活,是一個較為複雜的過程,焊接過程可分為三步。
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從上文我們可以知道要看金屬能否焊接有兩個條件1.采用的焊料是不是能夠與焊件結合形成化合物;2.要能去除焊點上的殘留物。


