名稱：新型電阻焊電極
簡(jian)介：電(dian)(dian)阻焊是(shi)焊接薄鋼板的主(zhu)要工(gong)(gong)藝(yi)手段，它(ta)應(ying)用于各種(zhong)薄鋼材(cai)器件的制(zhi)造過程，尤其在(zai)汽(qi)車制(zhi)造工(gong)(gong)業中(zhong)(zhong)大(da)(da)(da)量(liang)應(ying)用。新(xin)(xin)型電(dian)(dian)阻焊電(dian)(dian)極(ji)──燒結鋼復合材(cai)料具有以下特點：1、導(dao)電(dian)(dian)率高(gao)(約(yue)為純(chun)銅的80%)。使用這(zhe)(zhe)種(zhong)材(cai)料做電(dian)(dian)極(ji)可(ke)保持焊接中(zhong)(zhong)有足夠的強(qiang)大(da)(da)(da)電(dian)(dian)流(liu)，因此(ci)使焊接質(zhi)量(liang)得到保障。2、退火溫度高(gao)(約(yue)為780℃)。使用這(zhe)(zhe)種(zhong)材(cai)料做電(dian)(dian)極(ji)可(ke)使其在(zai)高(gao)溫下保持高(gao)的硬度，這(zhe)(zhe)樣(yang)就大(da)(da)(da)大(da)(da)(da)減少了焊接過程中(zhong)(zhong)修(xiu)磨電(dian)(dian)極(ji)的次數(shu)，提(ti)高(gao)了生(sheng)(sheng)(sheng)產(chan)(chan)(chan)效率，電(dian)(dian)極(ji)壽命也明顯提(ti)高(gao)。該(gai)產(chan)(chan)(chan)品(pin)(pin)經(jing)在(zai)國內(nei)著名汽(qi)車生(sheng)(sheng)(sheng)產(chan)(chan)(chan)企業的焊接生(sheng)(sheng)(sheng)產(chan)(chan)(chan)線上實驗(yan)使用，證明其焊接質(zhi)量(liang)好，電(dian)(dian)極(ji)修(xiu)磨次數(shu)少，使用壽命比(bi)國內(nei)產(chan)(chan)(chan)品(pin)(pin)提(ti)高(gao)一倍，比(bi)日本進(jin)口產(chan)(chan)(chan)品(pin)(pin)提(ti)高(gao)三分之一。該(gai)產(chan)(chan)(chan)品(pin)(pin)采用了一種(zhong)全(quan)新(xin)(xin)的生(sheng)(sheng)(sheng)產(chan)(chan)(chan)工(gong)(gong)藝(yi)過程，保證了適合于大(da)(da)(da)規(gui)模工(gong)(gong)業化生(sheng)(sheng)(sheng)產(chan)(chan)(chan)和產(chan)(chan)(chan)品(pin)(pin)的低成本。