紫銅墊片這種(zhong)墊片采(cai)用的(de)原材(cai)(cai)料是紫(zi)銅(tong)(tong) 因呈紫(zi)紅(hong)色(se)而(er)得名。它不一定是純(chun)銅(tong)(tong)，有時還加(jia)入(ru)(ru)少量(liang)脫氧元(yuan)素(su)或(huo)其他元(yuan)素(su),以(yi)改善材(cai)(cai)質(zhi)和性能,因此也歸(gui)入(ru)(ru)銅(tong)(tong)合金(jin) 采(cai)用優質(zhi)的(de)紫(zi)銅(tong)(tong)板材(cai)(cai)具備(bei)良好(hao)的(de)焊接性，可經(jing)冷、熱塑性加(jia)工制成各種(zhong)半(ban)成品和成品，經(jing)數(shu)控車床精密(mi)(mi)(mi)車削確(que)保密(mi)(mi)(mi)封面平直不翹曲，高精度(du)研磨確(que)保金(jin)屬面與法蘭密(mi)(mi)(mi)封面緊(jin)密(mi)(mi)(mi)貼合。

      退(tui)火板(ban)材的室溫(wen)抗拉強度(du)(du)為22～25公(gong)斤力／毫米2,伸長(chang)率為45～50％，布氏(shi)硬度(du)(du)（HB）為35～45。可以滿(man)足(zu)客戶的淬火、酸(suan)洗等各種要求。
        使用溫度小于400℃ 材料(liao)選擇： 銅(tong)(tong)Hpb59-1,H62,H65,H68(RoHS)環(huan)保銅(tong)(tong)，硅青(qing)銅(tong)(tong)，各(ge)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 制(zhi)造標準(zhun)： GB,DIN,JIS,BS,ANSI等 公差要求(qiu)：遵照(zhao)制(zhi)造標準(zhun)中的要求(qiu) 公稱直徑(jing)：3mm-3000mm 厚度范圍：1mm-8mm 表(biao)面處理(li)：鍍(du)金，鍍(du)銀，鍍(du)錫，鍍(du)鎳，鍍(du)鉻，鍍(du)銅(tong)(tong)等環(huan)保電(dian)鍍(du).

紫銅(tong)墊片 基本描述(shu)： 1. 實(shi)心銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)應(ying)用(yong)在(zai)真空法(fa)蘭(lan)(lan)中(zhong)效果(guo)突(tu)出(chu)； 2. 銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)的(de)(de)柔軟性，可以(yi)(yi)(yi)填(tian)補法(fa)蘭(lan)(lan)表面(mian)的(de)(de)不(bu)平(ping)整； 3. 銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)加(jia)工(gong)方便，任(ren)何規格和(he)型式(shi)都可以(yi)(yi)(yi)生產。 描述(shu)： 紫(zi)(zi)銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)俗稱無氧銅(tong)(tong)(tong)(tong)，實(shi)心銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)采(cai)用(yong)機械切割等(deng)方式(shi)加(jia)工(gong)而(er)成(cheng)，其優秀的(de)(de)柔軟性可以(yi)(yi)(yi) 填(tian)補法(fa)蘭(lan)(lan)表面(mian)的(de)(de)不(bu)平(ping)整部位。應(ying)用(yong)溫(wen)度(du)(du)(du)(du)范圍廣(guang)泛，低泄漏。我們提供各種規格和(he)型式(shi)實(shi)心銅(tong)(tong)(tong)(tong) 墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)，同(tong)時根據(ju)客戶要(yao)(yao)(yao)求選擇不(bu)同(tong)的(de)(de)銅(tong)(tong)(tong)(tong)產品(pin)制造墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)，例如：紫(zi)(zi)銅(tong)(tong)(tong)(tong)、黃銅(tong)(tong)(tong)(tong)等(deng)。 銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)性能(neng)： 使用(yong)溫(wen)度(du)(du)(du)(du)：500℃左右，熔(rong)點：1083℃，硬(ying)度(du)(du)(du)(du)：淬火(huo)(huo)前(qian)≥60HB，淬火(huo)(huo)后≤45HB 紫(zi)(zi)銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)具有(you)很好的(de)(de)密(mi)封性能(neng),可經冷(leng)、熱塑性加(jia)工(gong)制成(cheng)各種半成(cheng)品(pin)和(he)成(cheng)品(pin)，確保(bao)金屬 面(mian)與法(fa)蘭(lan)(lan)密(mi)封面(mian)緊密(mi)貼合(he)。適用(yong)溫(wen)度(du)(du)(du)(du)是(shi) 800 度(du)(du)(du)(du)。適用(yong)壓(ya)(ya)(ya)力(li) 2.0Mpa-42mpa。 紫(zi)(zi)銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)退(tui)火(huo)(huo)的(de)(de)目的(de)(de)是(shi)將其軟化。 當需(xu)要(yao)(yao)(yao)對其進行折彎是(shi)為了防止斷裂(lie)及縮(suo)孔 （管料） ， 需(xu)要(yao)(yao)(yao)退(tui)火(huo)(huo)。如果(guo)只是(shi)密(mi)封，不(bu)需(xu)要(yao)(yao)(yao)退(tui)火(huo)(huo)。安裝時只要(yao)(yao)(yao)緊固，就可以(yi)(yi)(yi)密(mi)封。你可以(yi)(yi)(yi)試(shi)裝一下(xia)， 就可以(yi)(yi)(yi)得出(chu)結果(guo)。 金屬包覆墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)的(de)(de)一種,具有(you)良(liang)好的(de)(de)耐腐(fu)蝕(shi)性,耐磨性和(he)抗壓(ya)(ya)(ya)性更(geng)加(jia)突(tu)出(chu).紫(zi)(zi)銅(tong)(tong)(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)主要(yao)(yao)(yao)應(ying) 用(yong)于石油、化工(gong)、機械、冶金、電(dian)力(li)、造船(chuan)及管道(dao)、閥(fa)門(men)、泵(beng)、壓(ya)(ya)(ya)力(li)容(rong)器、冷(leng)凝器、塔、人 孔、手(shou)孔等(deng)法(fa)蘭(lan)(lan)連接處(chu)，作靜密(mi)封之用(yong)。由于機械強度(du)(du)(du)(du)高，使用(yong)方便，壓(ya)(ya)(ya)縮(suo)回彈性好，更(geng)適 合(he)在(zai)劇烈的(de)(de)溫(wen)度(du)(du)(du)(du)交變(bian)場合(he)應(ying)用(yong)。 紫銅墊片采用優質(zhi)的紫銅(tong)(tong)(tong)板材具(ju)備良(liang)好的焊(han)接(jie)性， 可經冷、 熱(re)塑性加工(gong)制成各(ge)(ge)種半成品(pin)和成品(pin)， 經數(shu)控車(che)床精(jing)密(mi)(mi)車(che)削確(que)保密(mi)(mi)封面平直不翹曲，高精(jing)度研(yan)磨確(que)保金(jin)屬面與(yu)法蘭密(mi)(mi)封面緊密(mi)(mi)貼 合(he)。退火(huo)板材的室溫(wen)抗拉強度為 22～25 公斤力／毫 米 2,伸長率(lv)為 45～50％，布氏硬 度（HB）為 35～45。可以(yi)滿足(zu)客戶的淬火(huo)、酸(suan)洗等各(ge)(ge)種要(yao)求。使用溫(wen)度小于(yu) 400℃ 材料選(xuan) 擇： 銅(tong)(tong)(tong) Hpb59-1,H62,H65,H68(RoHS)環保銅(tong)(tong)(tong)，紫銅(tong)(tong)(tong)，硅青(qing)銅(tong)(tong)(tong)，各(ge)(ge)種鋁青(qing)銅(tong)(tong)(tong)，錫青(qing)銅(tong)(tong)(tong)，錳青(qing) 銅(tong)(tong)(tong)，錳黃銅(tong)(tong)(tong)，鉻(ge)鋯銅(tong)(tong)(tong)等 。 因為要(yao)檢驗紫銅墊(dian)片密封的作用,所以要檢(jian)驗其(qi)兩面的平整(zheng)度，不能有凹陷，變形(xing)，裂 痕和劃痕。 這種(zhong)墊片采用的原材(cai)料是紫(zi)銅 因呈紫(zi)紅色而得名(ming)。它不一定是純(chun)銅，有時還加入(ru)少量脫(tuo)氧 元素(su)或其(qi)他元素(su),以改善材(cai)質和性能,因此(ci)也歸入(ru)銅合金。河北華英主營產品:聚四氟乙烯盤(pan)根(gen)，四氟墊(dian)(dian)片，石墨(mo)盤(pan)根(gen)，高(gao)水基盤(pan)根(gen)，芳綸盤(pan)根(gen)，石棉盤(pan)根(gen)，牛油盤(pan)根(gen)，碳素纖維盤(pan)根(gen)，金屬纏繞墊(dian)(dian)片，金屬包覆墊(dian)(dian)片，石墨(mo)高(gao)強墊(dian)(dian)片，盤(pan)根(gen)環，石棉橡膠墊(dian)(dian)片，紫(zi)銅墊(dian)(dian)片，網格布(bu)，玻璃(li)絲布(bu)，防(fang)火布(bu)等各(ge)種(zhong)密封(feng)材料。