紫(zi)銅墊(dian)片這(zhe)種墊片采(cai)用的(de)原(yuan)材(cai)料是(shi)紫(zi)銅(tong) 因(yin)呈紫(zi)紅色而得名。它不(bu)一(yi)定(ding)是(shi)純銅(tong)，有時還加(jia)入少(shao)量脫氧元素或其他元素,以改善材(cai)質和性(xing)能(neng),因(yin)此也歸入銅(tong)合金 采(cai)用優質的(de)紫(zi)銅(tong)板材(cai)具(ju)備良好的(de)焊接(jie)性(xing)，可經冷、熱塑性(xing)加(jia)工制(zhi)成各(ge)種半(ban)成品和成品，經數控車(che)(che)床精(jing)密車(che)(che)削確保(bao)密封(feng)面(mian)平直不(bu)翹曲，高精(jing)度研磨確保(bao)金屬(shu)面(mian)與法蘭(lan)密封(feng)面(mian)緊密貼合。

      退火(huo)板材的(de)室溫抗拉強度為22～25公斤(jin)力／毫米(mi)2,伸(shen)長率為45～50％，布氏硬度（HB）為35～45。可以(yi)滿足客(ke)戶(hu)的(de)淬火(huo)、酸洗等各種要求。
        使用溫度小于400℃ 材料選擇： 銅(tong)(tong)Hpb59-1,H62,H65,H68(RoHS)環保銅(tong)(tong)，硅(gui)青銅(tong)(tong)，各種鋁(lv)青銅(tong)(tong)，錫(xi)青銅(tong)(tong)，錳青銅(tong)(tong)，錳黃銅(tong)(tong)，鉻(ge)鋯銅(tong)(tong)等 制造標準(zhun)： GB,DIN,JIS,BS,ANSI等 公差要求：遵照(zhao)制造標準(zhun)中的要求 公稱(cheng)直徑：3mm-3000mm 厚度范圍(wei)：1mm-8mm 表面處理：鍍(du)金，鍍(du)銀，鍍(du)錫(xi)，鍍(du)鎳，鍍(du)鉻(ge)，鍍(du)銅(tong)(tong)等環保電(dian)鍍(du).

紫(zi)銅(tong)墊(dian)片 基本描(miao)述： 1. 實心銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)應(ying)用(yong)在真空法蘭(lan)中效(xiao)果(guo)突出(chu)； 2. 銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)的(de)(de)(de)柔軟(ruan)性(xing)，可(ke)以填補法蘭(lan)表面(mian)的(de)(de)(de)不(bu)平(ping)整； 3. 銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)加工(gong)方便(bian)，任何規格(ge)和(he)型式都可(ke)以生產。 描(miao)述： 紫銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)俗稱無(wu)氧銅(tong)(tong)(tong)(tong)，實心銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)采用(yong)機(ji)械切(qie)割等方式加工(gong)而成，其(qi)優(you)秀(xiu)的(de)(de)(de)柔軟(ruan)性(xing)可(ke)以 填補法蘭(lan)表面(mian)的(de)(de)(de)不(bu)平(ping)整部位。應(ying)用(yong)溫(wen)度范圍廣(guang)泛，低泄漏。我們提(ti)供各(ge)種(zhong)規格(ge)和(he)型式實心銅(tong)(tong)(tong)(tong) 墊(dian)(dian)片(pian)(pian)，同(tong)時根據客戶要(yao)(yao)求選擇不(bu)同(tong)的(de)(de)(de)銅(tong)(tong)(tong)(tong)產品制(zhi)造墊(dian)(dian)片(pian)(pian)，例如(ru)：紫銅(tong)(tong)(tong)(tong)、黃銅(tong)(tong)(tong)(tong)等。 銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)性(xing)能： 使用(yong)溫(wen)度：500℃左右，熔點(dian)：1083℃，硬度：淬(cui)火(huo)(huo)前≥60HB，淬(cui)火(huo)(huo)后≤45HB 紫銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)具有很好(hao)(hao)的(de)(de)(de)密(mi)封(feng)性(xing)能,可(ke)經冷、熱塑性(xing)加工(gong)制(zhi)成各(ge)種(zhong)半(ban)成品和(he)成品，確保金屬 面(mian)與(yu)法蘭(lan)密(mi)封(feng)面(mian)緊(jin)密(mi)貼合。適用(yong)溫(wen)度是 800 度。適用(yong)壓(ya)力(li) 2.0Mpa-42mpa。 紫銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)退火(huo)(huo)的(de)(de)(de)目(mu)的(de)(de)(de)是將其(qi)軟(ruan)化(hua)。 當需(xu)(xu)要(yao)(yao)對其(qi)進行折彎(wan)是為了防止斷(duan)裂及縮孔(kong) （管料） ， 需(xu)(xu)要(yao)(yao)退火(huo)(huo)。如(ru)果(guo)只是密(mi)封(feng)，不(bu)需(xu)(xu)要(yao)(yao)退火(huo)(huo)。安(an)裝時只要(yao)(yao)緊(jin)固，就可(ke)以密(mi)封(feng)。你可(ke)以試裝一(yi)下， 就可(ke)以得出(chu)結果(guo)。 金屬包覆墊(dian)(dian)片(pian)(pian)的(de)(de)(de)一(yi)種(zhong),具有良好(hao)(hao)的(de)(de)(de)耐腐蝕(shi)性(xing),耐磨性(xing)和(he)抗壓(ya)性(xing)更加突出(chu).紫銅(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)(pian)主要(yao)(yao)應(ying) 用(yong)于(yu)石油(you)、化(hua)工(gong)、機(ji)械、冶金、電(dian)力(li)、造船(chuan)及管道、閥門、泵、壓(ya)力(li)容器、冷凝器、塔、人 孔(kong)、手孔(kong)等法蘭(lan)連接處，作靜密(mi)封(feng)之用(yong)。由于(yu)機(ji)械強度高，使用(yong)方便(bian)，壓(ya)縮回彈性(xing)好(hao)(hao)，更適 合在劇(ju)烈的(de)(de)(de)溫(wen)度交變場合應(ying)用(yong)。 紫銅墊片采用(yong)優質的(de)紫銅(tong)(tong)(tong)(tong)(tong)板材(cai)具備(bei)良好的(de)焊(han)接性， 可經冷(leng)、 熱塑性加工制成各種(zhong)半成品(pin)和(he)成品(pin)， 經數控車(che)床(chuang)精密(mi)(mi)車(che)削確(que)保密(mi)(mi)封面平直不(bu)翹曲，高精度研磨確(que)保金(jin)屬面與法蘭(lan)密(mi)(mi)封面緊(jin)密(mi)(mi)貼 合。退(tui)火板材(cai)的(de)室溫抗(kang)拉(la)強(qiang)度為 22～25 公斤力／毫(hao) 米 2,伸長率(lv)為 45～50％，布氏(shi)硬 度（HB）為 35～45。可以(yi)滿足客戶的(de)淬火、酸(suan)洗等各種(zhong)要求。使用(yong)溫度小于(yu) 400℃ 材(cai)料選(xuan) 擇： 銅(tong)(tong)(tong)(tong)(tong) Hpb59-1,H62,H65,H68(RoHS)環保銅(tong)(tong)(tong)(tong)(tong)，紫銅(tong)(tong)(tong)(tong)(tong)，硅青銅(tong)(tong)(tong)(tong)(tong)，各種(zhong)鋁青銅(tong)(tong)(tong)(tong)(tong)，錫(xi)青銅(tong)(tong)(tong)(tong)(tong)，錳青 銅(tong)(tong)(tong)(tong)(tong)，錳黃銅(tong)(tong)(tong)(tong)(tong)，鉻鋯銅(tong)(tong)(tong)(tong)(tong)等 。 因為要檢驗紫銅墊(dian)片密封的作用(yong),所(suo)以要檢驗其(qi)兩面的平(ping)整度(du)，不能有凹(ao)陷，變(bian)形，裂 痕(hen)和劃痕(hen)。 這種墊片(pian)采用(yong)的原材(cai)料是(shi)紫銅 因(yin)呈紫紅(hong)色(se)而得名。它(ta)不一定是(shi)純銅，有時還加入少量(liang)脫氧 元素(su)或其(qi)他元素(su),以改善材(cai)質(zhi)和性能,因(yin)此也歸入銅合(he)金。河北華英主營產品:聚四氟乙烯盤根(gen)(gen)(gen)(gen)，四氟墊(dian)片，石墨盤根(gen)(gen)(gen)(gen)，高水基(ji)盤根(gen)(gen)(gen)(gen)，芳綸盤根(gen)(gen)(gen)(gen)，石棉盤根(gen)(gen)(gen)(gen)，牛油盤根(gen)(gen)(gen)(gen)，碳素纖維(wei)盤根(gen)(gen)(gen)(gen)，金屬纏(chan)繞(rao)墊(dian)片，金屬包覆墊(dian)片，石墨高強墊(dian)片，盤根(gen)(gen)(gen)(gen)環，石棉橡膠墊(dian)片，紫銅墊(dian)片，網格布，玻璃絲布，防火布等各種密封材料。