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品牌：進(jìn)口鎢銅	規(guī)格：	材質(zhì)：標(biāo)準(zhǔn)
產(chǎn)地：進(jìn)口

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"><IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i00.c.aliimg.com/img/ibank/2013/136/343/1126343631_1626696533.jpg" width=750 height=65 data-ke-src="http://i00.c.aliimg.com/img/ibank/2013/136/343/1126343631_1626696533.jpg" img-url="http://i00.c.aliimg.com/img/ibank/2013/136/343/1126343631_1626696533.jpg"> <IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i00.c.aliimg.com/img/ibank/2013/377/183/1126381773_1626696533.jpg" width=750 height=215 data-ke-src="http://i00.c.aliimg.com/img/ibank/2013/377/183/1126381773_1626696533.jpg" img-url="http://i00.c.aliimg.com/img/ibank/2013/377/183/1126381773_1626696533.jpg"> <IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i02.c.aliimg.com/img/ibank/2013/357/483/1126384753_1626696533.jpg" data-ke-src="http://i02.c.aliimg.com/img/ibank/2013/357/483/1126384753_1626696533.jpg" img-url="http://i02.c.aliimg.com/img/ibank/2013/357/483/1126384753_1626696533.jpg"> 

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">東莞市來(lái)寶銅鋁有限公司廠家位于中國(guó)廣東省 港澳臺(tái) ，是一家專業(yè)的金屬材料提供商，自主研發(fā)，自行生產(chǎn)，大現(xiàn)貨資源供應(yīng)商。銅材產(chǎn)品主要有鈹銅、鎢銅、黃銅、錫青銅、進(jìn)口銅料、無(wú)銅、鉛黃銅、磷青銅、鋁青銅、鎢銅合金，鎢銅板，鎢銅棒，鎢銅精磨棒，鎢銅毛胚圓棒，鎢銅長(zhǎng)條，電極鎢銅，進(jìn)口鎢銅，日本鎢銅電極，進(jìn)口鎢銅塊，鎢銅管，耐磨鎢銅，W70鎢W70鎢銅價(jià)格，日本伊斯特鎢銅品牌-附帶原廠材質(zhì)證明+SGS報(bào)告   現(xiàn)貨材質(zhì)有W50 W55 W60 W70 W72 W75 W80 W85 W90 W99純鎢 W1純鎢純鎢電極等型號(hào)，規(guī)格，大量供貨。特點(diǎn)：產(chǎn)品規(guī)格，價(jià)格優(yōu)惠，包裝完好，銅鋁質(zhì)純凈，直線度好，庫(kù)存量大，

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">提供材質(zhì)書證明/歐洲環(huán)保標(biāo)準(zhǔn)ROHS指令的SGS報(bào)告/海關(guān)進(jìn)口報(bào)告單!

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"><IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i01.c.aliimg.com/img/ibank/2013/474/770/1127077474_1626696533.jpg" data-ke-src="http://i01.c.aliimg.com/img/ibank/2013/474/770/1127077474_1626696533.jpg" img-url="http://i01.c.aliimg.com/img/ibank/2013/474/770/1127077474_1626696533.jpg"> <IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i03.c.aliimg.com/img/ibank/2013/618/370/1127073816_1626696533.jpg" data-ke-src="http://i03.c.aliimg.com/img/ibank/2013/618/370/1127073816_1626696533.jpg" img-url="http://i03.c.aliimg.com/img/ibank/2013/618/370/1127073816_1626696533.jpg"> <IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i05.c.aliimg.com/img/ibank/2013/631/190/1127091136_1626696533.jpg" data-ke-src="http://i05.c.aliimg.com/img/ibank/2013/631/190/1127091136_1626696533.jpg" img-url="http://i05.c.aliimg.com/img/ibank/2013/631/190/1127091136_1626696533.jpg"> <IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=QQ圖片20131220171147 src="http://i00.c.aliimg.com/img/ibank/2013/584/770/1127077485_1626696533.jpg" data-ke-src="http://i00.c.aliimg.com/img/ibank/2013/584/770/1127077485_1626696533.jpg" img-url="http://i00.c.aliimg.com/img/ibank/2013/584/770/1127077485_1626696533.jpg"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">電阻焊電極

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">· 鎢銅合金和鎢合金其熱承受能力高，導(dǎo)電性好, 通常用以電阻焊電極.  

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">EDM加工電火花電極

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">· 鎢銅合金高的電腐蝕速度、低損耗率及高的電導(dǎo)電使其保證被加工件的精度大大提高。  

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">冷卻材料

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">· 良好的導(dǎo)熱性和高耐熱性 使鎢可以在高溫范圍內(nèi)作為冷卻材料使用。  

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">配重塊

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">· 因其密度高，使鎢在相同重量下的體積小，成為配重塊的理想材料。根據(jù)不同的應(yīng)用，可以加工成為振動(dòng)或非振動(dòng)材料。  

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">電源觸點(diǎn)

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">· 高耐熱性和導(dǎo)電性決定了電源觸點(diǎn)的應(yīng)用，同時(shí)，鎢還可以防止電擊所帶來(lái)的危害。

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">· 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="BACKGROUND: rgb(255,255,255); WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; TEXT-ALIGN: left; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px 0px 0px 18pt; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"><IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i01.c.aliimg.com/img/ibank/2013/941/291/1127192149_1626696533.jpg" data-ke-src="http://i01.c.aliimg.com/img/ibank/2013/941/291/1127192149_1626696533.jpg" img-url="http://i01.c.aliimg.com/img/ibank/2013/941/291/1127192149_1626696533.jpg"> <IMG class=img_loading style="BORDER-TOP: 0px; BORDER-RIGHT: 0px; VERTICAL-ALIGN: text-bottom; BORDER-BOTTOM: 0px; PADDING-BOTTOM: 0px; PADDING-TOP: 0px; PADDING-LEFT: 0px; MARGIN: 0px; BORDER-LEFT: 0px; PADDING-RIGHT: 0px" alt=undefined src="http://i05.c.aliimg.com/img/ibank/2013/151/291/1127192151_1626696533.jpg" data-ke-src="http://i05.c.aliimg.com/img/ibank/2013/151/291/1127192151_1626696533.jpg" img-url="http://i05.c.aliimg.com/img/ibank/2013/151/291/1127192151_1626696533.jpg"> 

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px"> 

<P style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(51,51,51); PADDING-BOTTOM: 0px; PADDING-TOP: 0px; FONT: 12px/18px ''; PADDING-LEFT: 0px; MARGIN: 0px; WIDOWS: 1; LETTER-SPACING: normal; PADDING-RIGHT: 0px; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; -webkit-text-stroke-width: 0px">電極銅合金在電火花加工發(fā)展開始的較長(zhǎng)時(shí)間，普遍采用銅或銅合金作為加工電極。雖然銅和銅合金價(jià)格低廉、使用方便，但是由于銅以及銅合金電極不耐電火花燒蝕，電極消耗大，加工精度差，有時(shí)需進(jìn)行多次加工。隨著模具精度以及許多難加工材料部件的用量不斷增加，以及電火花加工工藝的日益成熟，鎢銅材料作為電火花加工電極的用量與日俱增。目前，鎢銅合金可作為電阻焊電極、電火花加工電極、等離子電極等電極材料。在電火花加工過(guò)程中，電極材料的作用是輸送加工脈沖，并以自身小的損耗去蝕除工件。鎢銅材料具有加工速度快、加工質(zhì)量高、電極材料損耗小的特點(diǎn)。因此，對(duì)于高轉(zhuǎn)速工模具及難加工材料的精加工等具有明顯優(yōu)勢(shì)。作為電火花加工電極要求鎢銅材料既有良好的導(dǎo)電導(dǎo)熱性能，同時(shí)還要有很好的抗火花腐蝕性能，并且材料組織要非常均勻致密。

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W85電火花電極鎢銅板

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