紫(zi)銅墊(dian)片這種墊(dian)片采(cai)用的原材(cai)料是紫銅 因(yin)呈紫紅色而得(de)名。它不(bu)一定是純(chun)銅，有(you)時還(huan)加入少量脫(tuo)氧元素或其他元素,以改善材(cai)質(zhi)和性能,因(yin)此也歸入銅合金(jin) 采(cai)用優質(zhi)的紫銅板材(cai)具備良(liang)好(hao)的焊接性，可經冷(leng)、熱塑性加工制(zhi)成(cheng)各種半成(cheng)品和成(cheng)品，經數控(kong)車(che)(che)床精(jing)密(mi)車(che)(che)削確保(bao)密(mi)封(feng)面平直不(bu)翹曲，高精(jing)度(du)研磨確保(bao)金(jin)屬面與法(fa)蘭密(mi)封(feng)面緊密(mi)貼(tie)合。

      退火板材的室溫抗(kang)拉強(qiang)度(du)為(wei)22～25公斤力／毫米2,伸長率(lv)為(wei)45～50％，布氏硬度(du)（HB）為(wei)35～45。可(ke)以滿足客(ke)戶的淬(cui)火、酸洗等各(ge)種(zhong)要求。
        使用(yong)溫度(du)小(xiao)于(yu)400℃ 材料(liao)選擇： 銅(tong)(tong)Hpb59-1,H62,H65,H68(RoHS)環(huan)保(bao)銅(tong)(tong)，硅(gui)青(qing)(qing)銅(tong)(tong)，各種鋁(lv)青(qing)(qing)銅(tong)(tong)，錫(xi)青(qing)(qing)銅(tong)(tong)，錳青(qing)(qing)銅(tong)(tong)，錳黃銅(tong)(tong)，鉻鋯銅(tong)(tong)等(deng) 制(zhi)造(zao)標(biao)準： GB,DIN,JIS,BS,ANSI等(deng) 公(gong)(gong)差要求：遵(zun)照(zhao)制(zhi)造(zao)標(biao)準中(zhong)的(de)要求 公(gong)(gong)稱直徑：3mm-3000mm 厚(hou)度(du)范圍：1mm-8mm 表面(mian)處理：鍍(du)(du)金(jin)，鍍(du)(du)銀(yin)，鍍(du)(du)錫(xi)，鍍(du)(du)鎳，鍍(du)(du)鉻，鍍(du)(du)銅(tong)(tong)等(deng)環(huan)保(bao)電鍍(du)(du).

紫(zi)銅墊片 基本(ben)描(miao)述(shu)： 1. 實(shi)(shi)心銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)應用(yong)在(zai)真空法(fa)蘭(lan)中效果(guo)突出(chu)(chu)； 2. 銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)的柔(rou)軟性(xing)(xing)(xing)，可(ke)(ke)以(yi)填補法(fa)蘭(lan)表(biao)面的不(bu)(bu)平(ping)整； 3. 銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)加工(gong)方便(bian)，任何規(gui)格和(he)型(xing)式都可(ke)(ke)以(yi)生產。 描(miao)述(shu)： 紫(zi)銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)俗稱無(wu)氧銅(tong)(tong)(tong)(tong)(tong)，實(shi)(shi)心銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)采(cai)用(yong)機(ji)械(xie)切割等方式加工(gong)而成(cheng)(cheng)，其(qi)(qi)柔(rou)軟性(xing)(xing)(xing)可(ke)(ke)以(yi) 填補法(fa)蘭(lan)表(biao)面的不(bu)(bu)平(ping)整部位。應用(yong)溫度范圍(wei)廣泛，低泄漏。我們提供各(ge)種(zhong)規(gui)格和(he)型(xing)式實(shi)(shi)心銅(tong)(tong)(tong)(tong)(tong) 墊(dian)(dian)片(pian)，同時根據客戶要(yao)求(qiu)選(xuan)擇不(bu)(bu)同的銅(tong)(tong)(tong)(tong)(tong)產品制造墊(dian)(dian)片(pian)，例如：紫(zi)銅(tong)(tong)(tong)(tong)(tong)、黃銅(tong)(tong)(tong)(tong)(tong)等。 銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)性(xing)(xing)(xing)能(neng)： 使用(yong)溫度：500℃左右，熔(rong)點：1083℃，硬度：淬(cui)火前(qian)≥60HB，淬(cui)火后≤45HB 紫(zi)銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)具(ju)有很好(hao)的密(mi)(mi)封性(xing)(xing)(xing)能(neng),可(ke)(ke)經(jing)冷、熱(re)塑性(xing)(xing)(xing)加工(gong)制成(cheng)(cheng)各(ge)種(zhong)半成(cheng)(cheng)品和(he)成(cheng)(cheng)品，確保金屬 面與法(fa)蘭(lan)密(mi)(mi)封面緊密(mi)(mi)貼合(he)。適用(yong)溫度是 800 度。適用(yong)壓力(li) 2.0Mpa-42mpa。 紫(zi)銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)退火的目的是將其(qi)(qi)軟化。 當需(xu)要(yao)對其(qi)(qi)進行折彎是為了防止斷裂(lie)及縮孔 （管料） ， 需(xu)要(yao)退火。如果(guo)只(zhi)是密(mi)(mi)封，不(bu)(bu)需(xu)要(yao)退火。安裝(zhuang)時只(zhi)要(yao)緊固，就可(ke)(ke)以(yi)密(mi)(mi)封。你可(ke)(ke)以(yi)試裝(zhuang)一下， 就可(ke)(ke)以(yi)得出(chu)(chu)結果(guo)。 金屬包覆(fu)墊(dian)(dian)片(pian)的一種(zhong),具(ju)有良(liang)好(hao)的耐腐蝕(shi)性(xing)(xing)(xing),耐磨性(xing)(xing)(xing)和(he)抗壓性(xing)(xing)(xing)更(geng)加突出(chu)(chu).紫(zi)銅(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)主要(yao)應 用(yong)于(yu)石油、化工(gong)、機(ji)械(xie)、冶金、電(dian)力(li)、造船及管道、閥門、泵(beng)、壓力(li)容器、冷凝器、塔、人 孔、手孔等法(fa)蘭(lan)連(lian)接處，作(zuo)靜密(mi)(mi)封之用(yong)。由于(yu)機(ji)械(xie)強度高(gao)，使用(yong)方便(bian)，壓縮回彈(dan)性(xing)(xing)(xing)好(hao)，更(geng)適 合(he)在(zai)劇烈的溫度交變場合(he)應用(yong)。

 紫銅(tong)墊片(pian)采用優質(zhi)的紫銅(tong)(tong)(tong)板(ban)材具(ju)備良好的焊接性， 可經冷(leng)、 熱塑性加(jia)工制成各(ge)種半成品和成品， 經數控車床精(jing)密車削確(que)(que)保密封面平直不翹(qiao)曲，高(gao)精(jing)度(du)研磨確(que)(que)保金屬面與法蘭密封面緊(jin)密貼 合(he)。退火板(ban)材的室溫(wen)抗拉(la)強(qiang)度(du)為(wei) 22～25 公斤力／毫(hao) 米 2,伸長率為(wei) 45～50％，布氏硬 度(du)（HB）為(wei) 35～45。可以滿足客戶的淬火、酸洗等各(ge)種要(yao)求。使(shi)用溫(wen)度(du)小于 400℃ 材料選 擇： 銅(tong)(tong)(tong) Hpb59-1,H62,H65,H68(RoHS)環保銅(tong)(tong)(tong)，紫銅(tong)(tong)(tong)，硅青銅(tong)(tong)(tong)，各(ge)種鋁青銅(tong)(tong)(tong)，錫青銅(tong)(tong)(tong)，錳(meng)青 銅(tong)(tong)(tong)，錳(meng)黃銅(tong)(tong)(tong)，鉻鋯銅(tong)(tong)(tong)等 。 因為(wei)要(yao)檢驗紫銅(tong)墊(dian)片密封的(de)(de)作(zuo)用,所以要(yao)檢(jian)驗其兩面的(de)(de)平整(zheng)度，不(bu)能有凹陷，變形，裂 痕和劃痕。 這種墊片采用的(de)(de)原材(cai)料是(shi)紫銅 因呈紫紅色而得名(ming)。它不(bu)一定是(shi)純(chun)銅，有時還加入少量脫(tuo)氧 元(yuan)素(su)或其他元(yuan)素(su),以改(gai)善材(cai)質和性能,因此也歸入銅合(he)金。

河北華英主營產品(pin):聚四(si)氟乙烯(xi)盤(pan)根(gen)(gen)，四(si)氟墊(dian)(dian)片，石墨盤(pan)根(gen)(gen)，高(gao)水基盤(pan)根(gen)(gen)，芳綸盤(pan)根(gen)(gen)，石棉(mian)盤(pan)根(gen)(gen)，牛油盤(pan)根(gen)(gen)，碳素纖維盤(pan)根(gen)(gen)，金屬纏繞(rao)墊(dian)(dian)片，金屬包覆(fu)墊(dian)(dian)片，石墨高(gao)強墊(dian)(dian)片，盤(pan)根(gen)(gen)環(huan)，石棉(mian)橡(xiang)膠墊(dian)(dian)片，紫銅墊(dian)(dian)片，玻璃絲布(bu)，防火布(bu)等各種(zhong)密(mi)封材(cai)料(liao)。