紫銅墊(dian)片這(zhe)種(zhong)墊(dian)片采用的(de)原材料是紫(zi)銅(tong) 因(yin)呈紫(zi)紅色而得(de)名(ming)。它不一定是純銅(tong)，有時還(huan)加(jia)入少量脫氧元素或其他元素,以(yi)改善材質和性(xing)能,因(yin)此也歸入銅(tong)合金 采用優(you)質的(de)紫(zi)銅(tong)板材具備良(liang)好的(de)焊接性(xing)，可經(jing)冷(leng)、熱塑性(xing)加(jia)工制(zhi)成(cheng)各種(zhong)半成(cheng)品和成(cheng)品，經(jing)數控車床(chuang)精密(mi)車削確(que)保密(mi)封(feng)面平(ping)直不翹(qiao)曲(qu)，高精度研磨(mo)確(que)保金屬面與法蘭密(mi)封(feng)面緊(jin)密(mi)貼合。

      退(tui)火板(ban)材(cai)的室(shi)溫(wen)抗拉強(qiang)度(du)為(wei)22～25公斤力／毫米2,伸長率為(wei)45～50％，布氏(shi)硬度(du)（HB）為(wei)35～45。可(ke)以滿(man)足客戶的淬火、酸洗等各(ge)種要求(qiu)。
        使用溫度小于(yu)400℃ 材(cai)料選擇： 銅(tong)(tong)(tong)Hpb59-1,H62,H65,H68(RoHS)環保銅(tong)(tong)(tong)，硅青(qing)銅(tong)(tong)(tong)，各(ge)種鋁青(qing)銅(tong)(tong)(tong)，錫(xi)青(qing)銅(tong)(tong)(tong)，錳青(qing)銅(tong)(tong)(tong)，錳黃(huang)銅(tong)(tong)(tong)，鉻鋯銅(tong)(tong)(tong)等(deng) 制(zhi)造(zao)標準： GB,DIN,JIS,BS,ANSI等(deng) 公(gong)差要(yao)求(qiu)：遵(zun)照(zhao)制(zhi)造(zao)標準中(zhong)的要(yao)求(qiu) 公(gong)稱直徑：3mm-3000mm 厚度范圍：1mm-8mm 表面處理：鍍金，鍍銀，鍍錫(xi)，鍍鎳，鍍鉻，鍍銅(tong)(tong)(tong)等(deng)環保電鍍.

紫(zi)銅墊(dian)片(pian) 基(ji)本描述(shu)： 1. 實(shi)(shi)心銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)應(ying)(ying)(ying)用(yong)在真空法(fa)(fa)(fa)蘭(lan)(lan)中效(xiao)果突(tu)(tu)出(chu)； 2. 銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)的(de)(de)柔(rou)軟性(xing)，可(ke)以(yi)(yi)(yi)填補法(fa)(fa)(fa)蘭(lan)(lan)表(biao)面(mian)的(de)(de)不(bu)平(ping)整； 3. 銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)加工方(fang)便，任何規格和(he)型(xing)式都(dou)可(ke)以(yi)(yi)(yi)生產。 描述(shu)： 紫(zi)銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)俗稱無氧銅(tong)(tong)(tong)(tong)，實(shi)(shi)心銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)采(cai)用(yong)機(ji)(ji)械切割等(deng)方(fang)式加工而(er)成，其(qi)優秀(xiu)的(de)(de)柔(rou)軟性(xing)可(ke)以(yi)(yi)(yi) 填補法(fa)(fa)(fa)蘭(lan)(lan)表(biao)面(mian)的(de)(de)不(bu)平(ping)整部位(wei)。應(ying)(ying)(ying)用(yong)溫(wen)(wen)度(du)范(fan)圍廣泛(fan)，低泄漏。我(wo)們提供各種規格和(he)型(xing)式實(shi)(shi)心銅(tong)(tong)(tong)(tong) 墊(dian)片(pian)(pian)(pian)(pian)，同時(shi)根據客(ke)戶要(yao)(yao)(yao)求選擇(ze)不(bu)同的(de)(de)銅(tong)(tong)(tong)(tong)產品(pin)制造(zao)(zao)墊(dian)片(pian)(pian)(pian)(pian)，例如(ru)：紫(zi)銅(tong)(tong)(tong)(tong)、黃(huang)銅(tong)(tong)(tong)(tong)等(deng)。 銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)性(xing)能(neng)： 使用(yong)溫(wen)(wen)度(du)：500℃左右，熔點(dian)：1083℃，硬(ying)度(du)：淬火(huo)前≥60HB，淬火(huo)后(hou)≤45HB 紫(zi)銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)具有很好的(de)(de)密(mi)封(feng)(feng)性(xing)能(neng),可(ke)經冷(leng)、熱塑性(xing)加工制成各種半成品(pin)和(he)成品(pin)，確保金屬(shu)(shu) 面(mian)與法(fa)(fa)(fa)蘭(lan)(lan)密(mi)封(feng)(feng)面(mian)緊密(mi)貼合。適用(yong)溫(wen)(wen)度(du)是 800 度(du)。適用(yong)壓力(li) 2.0Mpa-42mpa。 紫(zi)銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)退(tui)火(huo)的(de)(de)目(mu)的(de)(de)是將其(qi)軟化。 當(dang)需要(yao)(yao)(yao)對其(qi)進行折(zhe)彎是為了防止(zhi)斷裂及縮(suo)孔(kong) （管料） ， 需要(yao)(yao)(yao)退(tui)火(huo)。如(ru)果只是密(mi)封(feng)(feng)，不(bu)需要(yao)(yao)(yao)退(tui)火(huo)。安裝時(shi)只要(yao)(yao)(yao)緊固，就(jiu)可(ke)以(yi)(yi)(yi)密(mi)封(feng)(feng)。你可(ke)以(yi)(yi)(yi)試裝一(yi)下， 就(jiu)可(ke)以(yi)(yi)(yi)得出(chu)結果。 金屬(shu)(shu)包覆墊(dian)片(pian)(pian)(pian)(pian)的(de)(de)一(yi)種,具有良(liang)好的(de)(de)耐(nai)腐蝕(shi)性(xing),耐(nai)磨性(xing)和(he)抗壓性(xing)更(geng)加突(tu)(tu)出(chu).紫(zi)銅(tong)(tong)(tong)(tong)墊(dian)片(pian)(pian)(pian)(pian)主要(yao)(yao)(yao)應(ying)(ying)(ying) 用(yong)于(yu)石油、化工、機(ji)(ji)械、冶金、電力(li)、造(zao)(zao)船及管道(dao)、閥門、泵、壓力(li)容器、冷(leng)凝器、塔、人 孔(kong)、手孔(kong)等(deng)法(fa)(fa)(fa)蘭(lan)(lan)連接處(chu)，作靜密(mi)封(feng)(feng)之(zhi)用(yong)。由(you)于(yu)機(ji)(ji)械強度(du)高(gao)，使用(yong)方(fang)便，壓縮(suo)回彈性(xing)好，更(geng)適 合在劇烈的(de)(de)溫(wen)(wen)度(du)交變場合應(ying)(ying)(ying)用(yong)。 紫(zi)銅墊(dian)片采用(yong)優質的(de)紫銅(tong)(tong)(tong)板材具備良好的(de)焊(han)接性， 可(ke)經冷、 熱塑(su)性加工制成各(ge)種(zhong)半成品和成品， 經數控(kong)車床精密車削確保密封(feng)面(mian)平直不(bu)翹曲，高精度(du)研磨確保金屬面(mian)與法蘭密封(feng)面(mian)緊密貼 合。退火板材的(de)室溫抗拉強度(du)為(wei) 22～25 公斤力(li)／毫(hao) 米 2,伸(shen)長率為(wei) 45～50％，布氏硬 度(du)（HB）為(wei) 35～45。可(ke)以滿足客戶的(de)淬火、酸洗(xi)等各(ge)種(zhong)要求。使用(yong)溫度(du)小于 400℃ 材料選(xuan) 擇： 銅(tong)(tong)(tong) Hpb59-1,H62,H65,H68(RoHS)環(huan)保銅(tong)(tong)(tong)，紫銅(tong)(tong)(tong)，硅青銅(tong)(tong)(tong)，各(ge)種(zhong)鋁青銅(tong)(tong)(tong)，錫青銅(tong)(tong)(tong)，錳青 銅(tong)(tong)(tong)，錳黃銅(tong)(tong)(tong)，鉻(ge)鋯銅(tong)(tong)(tong)等 。 因為(wei)要檢驗(yan)紫銅(tong)墊片密封的作用,所以要檢驗其兩面的平整度，不能有(you)(you)凹(ao)陷(xian)，變(bian)形，裂 痕(hen)(hen)和劃痕(hen)(hen)。 這種墊(dian)片采用的原材(cai)料(liao)是(shi)紫銅 因呈(cheng)紫紅(hong)色而得名。它不一(yi)定(ding)是(shi)純(chun)銅，有(you)(you)時還加入(ru)少量脫(tuo)氧 元素或其他元素,以改善材(cai)質(zhi)和性能,因此也歸入(ru)銅合(he)金(jin)。河(he)北華英主營產品(pin):聚四氟乙烯盤(pan)根(gen)，四氟墊片，石(shi)墨(mo)盤(pan)根(gen)，高水基盤(pan)根(gen)，芳(fang)綸盤(pan)根(gen)，石(shi)棉盤(pan)根(gen)，牛油(you)盤(pan)根(gen)，碳素纖(xian)維盤(pan)根(gen)，金屬(shu)纏繞(rao)墊片，金屬(shu)包(bao)覆墊片，石(shi)墨(mo)高強(qiang)墊片，盤(pan)根(gen)環(huan)，石(shi)棉橡膠墊片，紫銅墊片，網格(ge)布(bu)，玻璃絲布(bu)，防火布(bu)等各(ge)種(zhong)密(mi)封(feng)材料。