鎢(wu)銅是(shi)指(zhi)鎢(wu)和銅組成(cheng)的(de)(de)合(he)金(jin)，常用(yong)(yong)(yong)合(he)金(jin)的(de)(de)含銅量為10%～50%。合(he)金(jin)用(yong)(yong)(yong)粉末冶(ye)金(jin)方法制取，具(ju)有(you)很(hen)好的(de)(de)導電(dian)導熱性，較好的(de)(de)高(gao)(gao)(gao)溫(wen)強度(du)和一定的(de)(de)塑性。在(zai)很(hen)高(gao)(gao)(gao)的(de)(de)溫(wen)度(du)下，如3000℃以上(shang)，合(he)金(jin)中的(de)(de)銅被(bei)液(ye)化蒸發(fa)，大量吸收熱量，降(jiang)低(di)材料(liao)(liao)(liao)表(biao)面(mian)溫(wen)度(du)。所以這類材料(liao)(liao)(liao)也稱(cheng)為金(jin)屬發(fa)汗材料(liao)(liao)(liao)。鎢(wu)銅合(he)金(jin)在(zai)航天航空中用(yong)(yong)(yong)作(zuo)導彈、火箭(jian)發(fa)動機的(de)(de)噴管、燃氣(qi)舵、空氣(qi)舵、鼻錐(zhui)，主要要求(qiu)是(shi)要求(qiu)耐(nai)高(gao)(gao)(gao)溫(wen)(3000K~5000K)、耐(nai)高(gao)(gao)(gao)溫(wen)氣(qi)流沖刷能力，主要利(li)用(yong)(yong)(yong)銅在(zai)高(gao)(gao)(gao)溫(wen)下揮(hui)發(fa)形成(cheng)的(de)(de)發(fa)汗制冷作(zuo)用(yong)(yong)(yong)(銅熔點(dian)(dian)1083℃)，降(jiang)低(di)鎢(wu)銅表(biao)面(mian)溫(wen)度(du)，保證在(zai)高(gao)(gao)(gao)溫(wen)極(ji)端條件下使用(yong)(yong)(yong)。鎢(wu)銅觸頭應(ying)用(yong)(yong)(yong)于高(gao)(gao)(gao)硬(ying)度(du)材料(liao)(liao)(liao)及溥片電(dian)極(ji)放電(dian)加工,電(dian)加工產品表(biao)面(mian)光潔(jie)度(du)高(gao)(gao)(gao),精度(du)高(gao)(gao)(gao),損耗低(di),有(you)效節約(yue)。浙江輔助鎢(wu)銅觸頭缺點(dian)(dian)

鎢(wu)銅(tong)觸(chu)(chu)(chu)點(dian)(dian)應用鎢(wu)銅(tong)電(dian)(dian)觸(chu)(chu)(chu)點(dian)(dian)可用于(yu)(yu)SF6斷路(lu)(lu)器中(zhong)(zhong)，以(yi)及(ji)一(yi)些(xie)超(chao)高(gao)(gao)(gao)，高(gao)(gao)(gao)和中(zhong)(zhong)壓應用。在(zai)(zai)開(kai)關(guan)(guan)(guan)室的(de)(de)(de)中(zhong)(zhong)心，鎢(wu)銅(tong)觸(chu)(chu)(chu)點(dian)(dian)暴(bao)露于(yu)(yu)極端的(de)(de)(de)機械(xie)和熱(re)負載：當電(dian)(dian)路(lu)(lu)斷開(kai)和閉合時，電(dian)(dian)弧直接(jie)(jie)在(zai)(zai)開(kai)關(guan)(guan)(guan)觸(chu)(chu)(chu)點(dian)(dian)處開(kai)始，溫度(du)(du)高(gao)(gao)(gao)達20000°C。鎢(wu)銅(tong)觸(chu)(chu)(chu)點(dian)(dian)用于(yu)(yu)高(gao)(gao)(gao)度(du)(du)可靠的(de)(de)(de)快速真(zhen)空(kong)(kong)斷路(lu)(lu)器的(de)(de)(de)真(zhen)空(kong)(kong)滅(mie)弧室（VAC）中(zhong)(zhong)，其能夠在(zai)(zai)高(gao)(gao)(gao)壓6-35kW電(dian)(dian)網中(zhong)(zhong)對電(dian)(dian)流進(jin)行開(kai)斷。鎢(wu)銅(tong)真(zhen)空(kong)(kong)接(jie)(jie)觸(chu)(chu)(chu)是(shi)換向(xiang)開(kai)關(guan)(guan)(guan)（斷路(lu)(lu)器）中(zhong)(zhong)的(de)(de)(de)關(guan)(guan)(guan)鍵元件(jian)。目前，在(zai)(zai)VAC中(zhong)(zhong)的(de)(de)(de)接(jie)(jie)觸(chu)(chu)(chu)對中(zhong)(zhong)使(shi)用的(de)(de)(de)常見的(de)(de)(de)材(cai)(cai)料(liao)是(shi)W-（50-90％）Cu復合材(cai)(cai)料(liao)。鎢(wu)銅(tong)纖(xian)維(wei)結構(gou)觸(chu)(chu)(chu)點(dian)(dian)，其優于(yu)(yu)電(dian)(dian)力冶(ye)金接(jie)(jie)觸(chu)(chu)(chu)材(cai)(cai)料(liao)，并且(qie)小(xiao)直徑纖(xian)維(wei)結構(gou)接(jie)(jie)觸(chu)(chu)(chu)材(cai)(cai)料(liao)的(de)(de)(de)燒蝕優于(yu)(yu)大直徑纖(xian)維(wei)結構(gou)接(jie)(jie)觸(chu)(chu)(chu)材(cai)(cai)料(liao)。其不僅具有(you)高(gao)(gao)(gao)熔點(dian)(dian)，高(gao)(gao)(gao)密度(du)(du)，低熱(re)膨脹系數(shu)和很高(gao)(gao)(gao)的(de)(de)(de)強度(du)(du)，而(er)且(qie)具有(you)更好的(de)(de)(de)導電(dian)(dian)性，在(zai)(zai)室溫下更好的(de)(de)(de)導熱(re)和塑性。浙(zhe)江導電(dian)(dian)的(de)(de)(de)鎢(wu)銅(tong)觸(chu)(chu)(chu)頭有(you)哪些(xie)鎢(wu)銅(tong)觸(chu)(chu)(chu)頭設備使(shi)用注意點(dian)(dian)。

鎢(wu)(wu)銅(tong)觸(chu)(chu)頭在(zai)(zai)電(dian)(dian)氣(qi)、航空(kong)、汽(qi)(qi)車(che)和(he)(he)機(ji)(ji)械等(deng)行(xing)業中(zhong)(zhong)的(de)(de)應用(yong)(yong)十分。在(zai)(zai)電(dian)(dian)氣(qi)行(xing)業中(zhong)(zhong)，鎢(wu)(wu)銅(tong)觸(chu)(chu)頭主要用(yong)(yong)于(yu)(yu)連接(jie)(jie)器(qi)(qi)和(he)(he)繼電(dian)(dian)器(qi)(qi)中(zhong)(zhong)，可(ke)以(yi)保(bao)(bao)證電(dian)(dian)氣(qi)信(xin)號傳輸穩定(ding)，比較大(da)限度地避(bi)免(mian)電(dian)(dian)氣(qi)故(gu)障。在(zai)(zai)航空(kong)和(he)(he)汽(qi)(qi)車(che)行(xing)業中(zhong)(zhong)，鎢(wu)(wu)銅(tong)觸(chu)(chu)頭具有抗振動、抗腐蝕(shi)、高溫耐性(xing)(xing)等(deng)特點(dian)，可(ke)用(yong)(yong)于(yu)(yu)飛機(ji)(ji)、汽(qi)(qi)車(che)等(deng)設(she)(she)(she)備(bei)(bei)中(zhong)(zhong)的(de)(de)電(dian)(dian)氣(qi)連接(jie)(jie)器(qi)(qi)。在(zai)(zai)機(ji)(ji)械行(xing)業中(zhong)(zhong)，鎢(wu)(wu)銅(tong)觸(chu)(chu)頭主要用(yong)(yong)于(yu)(yu)高速(su)(su)傳動連接(jie)(jie)器(qi)(qi)中(zhong)(zhong)，可(ke)以(yi)保(bao)(bao)證機(ji)(ji)械設(she)(she)(she)備(bei)(bei)高速(su)(su)運轉(zhuan)過程中(zhong)(zhong)的(de)(de)穩定(ding)性(xing)(xing)和(he)(he)安全性(xing)(xing)。此外，鎢(wu)(wu)銅(tong)觸(chu)(chu)頭還逐漸(jian)普及到其(qi)他領域，如醫(yi)療設(she)(she)(she)備(bei)(bei)、通(tong)信(xin)設(she)(she)(she)備(bei)(bei)、光學儀器(qi)(qi)等(deng)。在(zai)(zai)醫(yi)療設(she)(she)(she)備(bei)(bei)中(zhong)(zhong)，鎢(wu)(wu)銅(tong)觸(chu)(chu)頭常用(yong)(yong)于(yu)(yu)電(dian)(dian)極連接(jie)(jie)器(qi)(qi)和(he)(he)手術刀片等(deng)部件中(zhong)(zhong)，可(ke)確保(bao)(bao)電(dian)(dian)子(zi)信(xin)號穩定(ding)和(he)(he)手術安全。在(zai)(zai)通(tong)信(xin)設(she)(she)(she)備(bei)(bei)和(he)(he)光學儀器(qi)(qi)領域中(zhong)(zhong)，鎢(wu)(wu)銅(tong)觸(chu)(chu)頭主要用(yong)(yong)于(yu)(yu)連接(jie)(jie)器(qi)(qi)和(he)(he)插頭等(deng)設(she)(she)(she)備(bei)(bei)中(zhong)(zhong)，承擔起(qi)信(xin)號傳輸和(he)(he)設(she)(she)(she)備(bei)(bei)連接(jie)(jie)的(de)(de)重要任務(wu)。

鎢(wu)(wu)銅(tong)觸頭的(de)物理性(xing)能(neng)：鎢(wu)(wu)銅(tong)合金(jin)綜合了金(jin)屬鎢(wu)(wu)和銅(tong)的(de)優點，其中鎢(wu)(wu)熔點高(鎢(wu)(wu)熔點為(wei)3410℃，銅(tong)的(de)熔點1080℃)，密度(du)大(da)(鎢(wu)(wu)密度(du)為(wei)19.25g/cm，銅(tong)的(de)密度(du)為(wei)8.92/cm3) ；銅(tong)導電(dian)(dian)導熱性(xing)能(neng)優越，鎢(wu)(wu)銅(tong)合金(jin)(成分一(yi)般范圍為(wei)WCu7~WCu50)微(wei)觀組(zu)織均(jun)勻、耐高溫、強度(du)高、耐電(dian)(dian)弧燒蝕、密度(du)大(da)；導電(dian)(dian)、導熱性(xing)能(neng)適中，廣(guang)泛應用于(yu)耐高溫材(cai)(cai)料(liao)、高壓(ya)開關用電(dian)(dian)工(gong)合金(jin)、電(dian)(dian)加工(gong)電(dian)(dian)極、微(wei)電(dian)(dian)子材(cai)(cai)料(liao)，做為(wei)零部件和元器件廣(guang)泛應用于(yu)航(hang)(hang)天、航(hang)(hang)空、電(dian)(dian)子、電(dian)(dian)力、冶(ye)金(jin)、機(ji)械、體育器材(cai)(cai)等行業。高溫鎢(wu)(wu)銅(tong)性(xing)能(neng)鎢(wu)(wu)銅(tong)材(cai)(cai)料(liao)可用作破甲材(cai)(cai)料(liao)，即一(yi)種所(suo)謂“藥型罩”材(cai)(cai)料(liao)。

鎢銅(tong)(tong)觸(chu)頭優點(dian)：高(gao)的(de)(de)(de)(de)抗燒蝕性(xing)能(neng)、高(gao)韌性(xing)，良好(hao)的(de)(de)(de)(de)導(dao)電(dian)(dian)、導(dao)熱性(xing)能(neng)。機加(jia)(jia)工(gong)性(xing)能(neng)好(hao)。交貨狀態：與銅(tong)(tong)、鋼(gang)(gang)等(deng)支(zhi)(zhi)撐件聯(lian)結好(hao)的(de)(de)(de)(de)各種形狀的(de)(de)(de)(de)W-Cu觸(chu)頭。半成品(pin)(pin)：未加(jia)(jia)工(gong)的(de)(de)(de)(de)各種熔滲(shen)、鑄造材料；未加(jia)(jia)工(gong)的(de)(de)(de)(de)各種觸(chu)頭，焊(han)接或銅(tong)(tong)焊(han)在(zai)銅(tong)(tong)或鋼(gang)(gang)等(deng)支(zhi)(zhi)撐件上；焊(han)接或銅(tong)(tong)焊(han)加(jia)(jia)工(gong)。3、電(dian)(dian)火(huo)花加(jia)(jia)工(gong)用(yong)(yong)電(dian)(dian)極(ji)：在(zai)用(yong)(yong)電(dian)(dian)火(huo)花加(jia)(jia)工(gong)硬(ying)質合金(jin)產(chan)品(pin)(pin)時，由于WC的(de)(de)(de)(de)特殊性(xing)能(neng)使銅(tong)(tong)或石墨(mo)電(dian)(dian)極(ji)的(de)(de)(de)(de)損耗相當(dang)快，對于這(zhe)種材料的(de)(de)(de)(de)電(dian)(dian)火(huo)花加(jia)(jia)工(gong)，公司的(de)(de)(de)(de)生產(chan)的(de)(de)(de)(de)W-Cu電(dian)(dian)極(ji)是非常適(shi)合的(de)(de)(de)(de)。產(chan)品(pin)(pin)性(xing)能(neng)：高(gao)的(de)(de)(de)(de)電(dian)(dian)腐蝕速度，低的(de)(de)(de)(de)損耗率，精確的(de)(de)(de)(de)電(dian)(dian)極(ji)形狀，優良的(de)(de)(de)(de)加(jia)(jia)工(gong)性(xing)能(neng)，被(bei)加(jia)(jia)工(gong)件WC表面質量好(hao)。鎢銅(tong)(tong)觸(chu)頭具有很(hen)好(hao)的(de)(de)(de)(de)導(dao)電(dian)(dian)導(dao)熱性(xing)，較好(hao)的(de)(de)(de)(de)高(gao)溫強(qiang)度和一定的(de)(de)(de)(de)塑性(xing)。遼寧耐磨的(de)(de)(de)(de)鎢銅(tong)(tong)觸(chu)頭缺點(dian)

鎢銅(tong)觸頭精確(que)的(de)(de)電極(ji)形狀，優良的(de)(de)加工性能，能保證被(bei)加工件的(de)(de)精確(que)度有效地提高。浙江輔助鎢銅(tong)觸頭缺(que)點

鎢(wu)(wu)(wu)銅(tong)(tong)觸(chu)(chu)(chu)頭的(de)(de)(de)分(fen)類(lei)：電(dian)(dian)(dian)工(gong)材(cai)(cai)(cai)(cai)料(liao) 鎢(wu)(wu)(wu)銅(tong)(tong)合金電(dian)(dian)(dian)工(gong)材(cai)(cai)(cai)(cai)料(liao)：主(zhu)要分(fen)為(wei)(wei)電(dian)(dian)(dian)接觸(chu)(chu)(chu)材(cai)(cai)(cai)(cai)料(liao)和(he)(he)(he)電(dian)(dian)(dian)加(jia)(jia)(jia)工(gong)材(cai)(cai)(cai)(cai)料(liao)。1)電(dian)(dian)(dian)接觸(chu)(chu)(chu)材(cai)(cai)(cai)(cai)料(liao)。這是很重(zhong)要的(de)(de)(de)一類(lei)電(dian)(dian)(dian)工(gong)材(cai)(cai)(cai)(cai)料(liao)，它們具(ju)(ju)有(you)高(gao)的(de)(de)(de)抗(kang)電(dian)(dian)(dian)弧(hu)燒蝕性能(neng)(neng)和(he)(he)(he)抗(kang)熔(rong)焊性能(neng)(neng)，用(yong)于各種(zhong)高(gao)、低壓開關電(dian)(dian)(dian)器和(he)(he)(he)某(mou)些儀表中作為(wei)(wei)電(dian)(dian)(dian)觸(chu)(chu)(chu)頭、電(dian)(dian)(dian)觸(chu)(chu)(chu)點和(he)(he)(he)電(dian)(dian)(dian)極。電(dian)(dian)(dian)觸(chu)(chu)(chu)頭是鎢(wu)(wu)(wu)銅(tong)(tong)材(cai)(cai)(cai)(cai)料(liao)應用(yong)量(liang)較大的(de)(de)(de)一類(lei)，特別是含(han)銅(tong)(tong)量(liang)在(zai)20%～40%的(de)(de)(de)鎢(wu)(wu)(wu)銅(tong)(tong)材(cai)(cai)(cai)(cai)料(liao)應用(yong)量(liang)比較大，主(zhu)要用(yong)作中、高(gao)電(dian)(dian)(dian)壓和(he)(he)(he)中、大電(dian)(dian)(dian)流的(de)(de)(de)開關電(dian)(dian)(dian)器中，如輸(shu)電(dian)(dian)(dian)網的(de)(de)(de)保護(hu)斷路器觸(chu)(chu)(chu)頭和(he)(he)(he)其他觸(chu)(chu)(chu)頭、觸(chu)(chu)(chu)點。含(han)15%～20%Cu的(de)(de)(de)鎢(wu)(wu)(wu)銅(tong)(tong)觸(chu)(chu)(chu)頭可用(yong)在(zai)電(dian)(dian)(dian)壓高(gao)達50萬V或(huo)更高(gao)的(de)(de)(de)斷路器上。(2)電(dian)(dian)(dian)加(jia)(jia)(jia)工(gong)材(cai)(cai)(cai)(cai)料(liao)。指(zhi)用(yong)在(zai)電(dian)(dian)(dian)阻焊、電(dian)(dian)(dian)鉚接、電(dian)(dian)(dian)鐓鍛、電(dian)(dian)(dian)火(huo)花(hua)加(jia)(jia)(jia)工(gong)技術(shu)中的(de)(de)(de)電(dian)(dian)(dian)極和(he)(he)(he)模具(ju)(ju)材(cai)(cai)(cai)(cai)料(liao)。電(dian)(dian)(dian)火(huo)花(hua)加(jia)(jia)(jia)工(gong)要求電(dian)(dian)(dian)極或(huo)模具(ju)(ju)材(cai)(cai)(cai)(cai)料(liao)具(ju)(ju)有(you)較好的(de)(de)(de)導電(dian)(dian)(dian)性和(he)(he)(he)抗(kang)電(dian)(dian)(dian)弧(hu)燒蝕性，以保證加(jia)(jia)(jia)工(gong)精度，所以多采(cai)用(yong)鎢(wu)(wu)(wu)銅(tong)(tong)材(cai)(cai)(cai)(cai)料(liao)。電(dian)(dian)(dian)阻焊也多采(cai)用(yong)鎢(wu)(wu)(wu)銅(tong)(tong)材(cai)(cai)(cai)(cai)料(liao)。電(dian)(dian)(dian)鉚接和(he)(he)(he)電(dian)(dian)(dian)鐓鍛在(zai)某(mou)些場合下也采(cai)用(yong)鎢(wu)(wu)(wu)銅(tong)(tong)材(cai)(cai)(cai)(cai)料(liao)。浙(zhe)江輔助鎢(wu)(wu)(wu)銅(tong)(tong)觸(chu)(chu)(chu)頭缺點

源(yuan)桐(tong)合(he)金制品（深圳(zhen)）有限公司(si)是以提供電阻(zu)焊電極(ji)(ji)，鑲嵌電極(ji)(ji)，鑲鎢(wu)電極(ji)(ji)，鎢(wu)銅觸頭為主(zhu)(zhu)的(de)有限責任公司(si)，公司(si)成(cheng)立于(yu)2006-05-25，旗(qi)下源(yuan)桐(tong)合(he)金電極(ji)(ji)，已(yi)經具有一定的(de)業內(nei)(nei)水平(ping)。源(yuan)桐(tong)合(he)金致(zhi)力于(yu)構(gou)建五金、工具自主(zhu)(zhu)創新的(de)競爭力，源(yuan)桐(tong)合(he)金將以精良的(de)技術、優異(yi)的(de)產品性能和完善的(de)售后(hou)服務，滿(man)足國內(nei)(nei)外廣大客戶(hu)的(de)需求(qiu)。

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