紫銅墊片這種墊(dian)片采用的原材(cai)(cai)料是(shi)紫銅(tong)(tong) 因呈紫紅色而得(de)名。它(ta)不一定是(shi)純銅(tong)(tong)，有(you)時(shi)還(huan)加(jia)入少量(liang)脫氧元(yuan)(yuan)素(su)或(huo)其(qi)他元(yuan)(yuan)素(su),以改善材(cai)(cai)質和(he)性能,因此(ci)也歸入銅(tong)(tong)合(he)金(jin)(jin) 采用優(you)質的紫銅(tong)(tong)板(ban)材(cai)(cai)具備良好的焊接性，可經冷、熱塑性加(jia)工制成(cheng)各種半成(cheng)品和(he)成(cheng)品，經數控車床精(jing)密(mi)車削確保(bao)密(mi)封(feng)(feng)面(mian)平直不翹曲，高精(jing)度研磨確保(bao)金(jin)(jin)屬面(mian)與法蘭密(mi)封(feng)(feng)面(mian)緊密(mi)貼合(he)。

      退火板材(cai)的(de)室(shi)溫抗拉強度為22～25公斤力／毫米2,伸長率為45～50％，布氏硬度（HB）為35～45。可以滿足(zu)客戶的(de)淬火、酸洗(xi)等各(ge)種要求。
        使用溫度小于400℃ 材(cai)料選擇： 銅(tong)(tong)Hpb59-1,H62,H65,H68(RoHS)環(huan)保(bao)銅(tong)(tong)，硅青(qing)銅(tong)(tong)，各種鋁(lv)青(qing)銅(tong)(tong)，錫青(qing)銅(tong)(tong)，錳青(qing)銅(tong)(tong)，錳黃銅(tong)(tong)，鉻鋯銅(tong)(tong)等(deng)(deng) 制(zhi)造(zao)標準： GB,DIN,JIS,BS,ANSI等(deng)(deng) 公(gong)差要(yao)求：遵照制(zhi)造(zao)標準中(zhong)的要(yao)求 公(gong)稱直(zhi)徑：3mm-3000mm 厚度范圍：1mm-8mm 表面處理：鍍(du)(du)(du)金，鍍(du)(du)(du)銀，鍍(du)(du)(du)錫，鍍(du)(du)(du)鎳(nie)，鍍(du)(du)(du)鉻，鍍(du)(du)(du)銅(tong)(tong)等(deng)(deng)環(huan)保(bao)電鍍(du)(du)(du).

紫銅(tong)墊片 基本(ben)描(miao)述(shu)： 1. 實心(xin)銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)應(ying)用(yong)在真空法蘭中(zhong)效果突出(chu)； 2. 銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)的柔(rou)軟(ruan)(ruan)性(xing)，可以(yi)填(tian)補(bu)(bu)法蘭表面的不平(ping)整； 3. 銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)加(jia)工(gong)(gong)方(fang)便，任何(he)規格(ge)(ge)和(he)型式都可以(yi)生產。 描(miao)述(shu)： 紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)俗稱無氧(yang)銅(tong)(tong)，實心(xin)銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)采用(yong)機(ji)械(xie)切(qie)割等方(fang)式加(jia)工(gong)(gong)而成，其優秀的柔(rou)軟(ruan)(ruan)性(xing)可以(yi) 填(tian)補(bu)(bu)法蘭表面的不平(ping)整部(bu)位。應(ying)用(yong)溫度(du)(du)(du)范圍廣泛(fan)，低泄漏(lou)。我們(men)提供各種(zhong)規格(ge)(ge)和(he)型式實心(xin)銅(tong)(tong) 墊(dian)(dian)(dian)片(pian)(pian)(pian)，同時根據(ju)客戶(hu)要(yao)(yao)求選擇(ze)不同的銅(tong)(tong)產品制造(zao)墊(dian)(dian)(dian)片(pian)(pian)(pian)，例(li)如：紫銅(tong)(tong)、黃銅(tong)(tong)等。 銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)性(xing)能： 使用(yong)溫度(du)(du)(du)：500℃左右，熔點：1083℃，硬度(du)(du)(du)：淬(cui)火(huo)前≥60HB，淬(cui)火(huo)后≤45HB 紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)具(ju)有很好(hao)的密(mi)(mi)封性(xing)能,可經冷、熱塑性(xing)加(jia)工(gong)(gong)制成各種(zhong)半成品和(he)成品，確保(bao)金屬 面與(yu)法蘭密(mi)(mi)封面緊密(mi)(mi)貼合。適用(yong)溫度(du)(du)(du)是(shi)(shi) 800 度(du)(du)(du)。適用(yong)壓力 2.0Mpa-42mpa。 紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)退火(huo)的目的是(shi)(shi)將其軟(ruan)(ruan)化(hua)。 當需要(yao)(yao)對其進(jin)行折彎是(shi)(shi)為了防止(zhi)斷裂及縮孔 （管(guan)料） ， 需要(yao)(yao)退火(huo)。如果只(zhi)是(shi)(shi)密(mi)(mi)封，不需要(yao)(yao)退火(huo)。安裝(zhuang)時只(zhi)要(yao)(yao)緊固，就(jiu)可以(yi)密(mi)(mi)封。你可以(yi)試裝(zhuang)一(yi)(yi)下(xia)， 就(jiu)可以(yi)得出(chu)結果。 金屬包覆墊(dian)(dian)(dian)片(pian)(pian)(pian)的一(yi)(yi)種(zhong),具(ju)有良好(hao)的耐(nai)腐蝕性(xing),耐(nai)磨(mo)性(xing)和(he)抗壓性(xing)更(geng)加(jia)突出(chu).紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)主要(yao)(yao)應(ying) 用(yong)于石油(you)、化(hua)工(gong)(gong)、機(ji)械(xie)、冶金、電力、造(zao)船及管(guan)道、閥門、泵、壓力容器(qi)(qi)、冷凝(ning)器(qi)(qi)、塔、人 孔、手(shou)孔等法蘭連(lian)接處，作靜密(mi)(mi)封之用(yong)。由于機(ji)械(xie)強度(du)(du)(du)高(gao)，使用(yong)方(fang)便，壓縮回彈性(xing)好(hao)，更(geng)適 合在劇烈的溫度(du)(du)(du)交變場合應(ying)用(yong)。 紫銅墊片采用優質(zhi)的(de)紫銅(tong)板材(cai)(cai)具(ju)備良好的(de)焊接(jie)性(xing)， 可(ke)經(jing)冷、 熱(re)塑性(xing)加工制(zhi)成各(ge)種半成品和成品， 經(jing)數控車(che)床精密(mi)車(che)削確保(bao)(bao)密(mi)封(feng)(feng)面平直(zhi)不翹曲(qu)，高精度研(yan)磨確保(bao)(bao)金屬(shu)面與法蘭(lan)密(mi)封(feng)(feng)面緊(jin)密(mi)貼 合(he)。退火板材(cai)(cai)的(de)室溫(wen)抗拉(la)強度為(wei) 22～25 公斤力／毫(hao) 米(mi) 2,伸長(chang)率(lv)為(wei) 45～50％，布氏(shi)硬 度（HB）為(wei) 35～45。可(ke)以(yi)滿(man)足客戶(hu)的(de)淬火、酸洗等各(ge)種要求。使用溫(wen)度小于(yu) 400℃ 材(cai)(cai)料選 擇： 銅(tong) Hpb59-1,H62,H65,H68(RoHS)環保(bao)(bao)銅(tong)，紫銅(tong)，硅(gui)青(qing)銅(tong)，各(ge)種鋁青(qing)銅(tong)，錫青(qing)銅(tong)，錳(meng)青(qing) 銅(tong)，錳(meng)黃(huang)銅(tong)，鉻鋯銅(tong)等 。 因(yin)為(wei)要檢(jian)驗紫銅(tong)墊(dian)片密(mi)封的(de)作用(yong),所以要檢驗(yan)其(qi)兩面(mian)的(de)平整度(du)，不能有(you)凹(ao)陷，變形，裂 痕和劃痕。 這(zhe)種墊(dian)片采用(yong)的(de)原材(cai)料是(shi)(shi)紫(zi)銅 因呈(cheng)紫(zi)紅(hong)色而(er)得名(ming)。它(ta)不一定(ding)是(shi)(shi)純銅，有(you)時(shi)還加入少(shao)量脫氧 元素或其(qi)他(ta)元素,以改善材(cai)質(zhi)和性能,因此也(ye)歸(gui)入銅合(he)金(jin)。河北華英主(zhu)營產品:聚(ju)四氟(fu)(fu)乙(yi)烯盤(pan)根(gen)，四氟(fu)(fu)墊片，石(shi)(shi)墨盤(pan)根(gen)，高水基盤(pan)根(gen)，芳綸盤(pan)根(gen)，石(shi)(shi)棉盤(pan)根(gen)，牛油盤(pan)根(gen)，碳素(su)纖維盤(pan)根(gen)，金(jin)屬纏(chan)繞(rao)墊片，金(jin)屬包覆墊片，石(shi)(shi)墨高強墊片，盤(pan)根(gen)環，石(shi)(shi)棉橡膠墊片，紫(zi)銅墊片，網格布(bu)(bu)，玻璃(li)絲布(bu)(bu)，防火布(bu)(bu)等各種密封材料(liao)。