紫銅(tong)墊片(pian)這種墊片采用的(de)(de)原(yuan)材(cai)料是紫(zi)銅(tong) 因呈紫(zi)紅色而得名。它不一(yi)定是純銅(tong)，有時(shi)還加入少量脫氧元(yuan)素(su)或其他元(yuan)素(su),以改善材(cai)質和性能,因此也(ye)歸入銅(tong)合金(jin) 采用優質的(de)(de)紫(zi)銅(tong)板(ban)材(cai)具備(bei)良好的(de)(de)焊接(jie)性，可經冷(leng)、熱塑(su)性加工制(zhi)成各種半成品(pin)和成品(pin)，經數控車(che)床精(jing)密(mi)(mi)車(che)削確(que)保密(mi)(mi)封面平(ping)直不翹(qiao)曲(qu)，高精(jing)度研磨確(que)保金(jin)屬面與(yu)法蘭密(mi)(mi)封面緊密(mi)(mi)貼合。

      退火板材(cai)的室溫抗拉強度(du)為(wei)(wei)22～25公斤力／毫米2,伸長率為(wei)(wei)45～50％，布氏硬度(du)（HB）為(wei)(wei)35～45。可以滿足客(ke)戶的淬火、酸洗等各種要求。
        使(shi)用溫度(du)小于400℃ 材(cai)料選(xuan)擇： 銅(tong)Hpb59-1,H62,H65,H68(RoHS)環保銅(tong)，硅青(qing)(qing)銅(tong)，各種鋁青(qing)(qing)銅(tong)，錫(xi)青(qing)(qing)銅(tong)，錳青(qing)(qing)銅(tong)，錳黃銅(tong)，鉻鋯銅(tong)等(deng) 制(zhi)造(zao)標準： GB,DIN,JIS,BS,ANSI等(deng) 公差要求：遵照制(zhi)造(zao)標準中(zhong)的要求 公稱(cheng)直徑：3mm-3000mm 厚度(du)范圍(wei)：1mm-8mm 表(biao)面處理：鍍(du)(du)金，鍍(du)(du)銀，鍍(du)(du)錫(xi)，鍍(du)(du)鎳，鍍(du)(du)鉻，鍍(du)(du)銅(tong)等(deng)環保電鍍(du)(du).

紫銅墊片 基本(ben)描述： 1. 實心(xin)(xin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)應(ying)(ying)用(yong)在真空法(fa)(fa)蘭中(zhong)效果突出(chu)； 2. 銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)的(de)(de)(de)柔軟性(xing)(xing)(xing)，可(ke)(ke)(ke)以(yi)填補(bu)法(fa)(fa)蘭表面的(de)(de)(de)不平整(zheng)； 3. 銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)加(jia)(jia)工(gong)方(fang)便，任何規格和(he)(he)型(xing)式都可(ke)(ke)(ke)以(yi)生產(chan)。 描述： 紫銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)俗稱無氧銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)，實心(xin)(xin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)采用(yong)機(ji)械切割等(deng)方(fang)式加(jia)(jia)工(gong)而成(cheng)，其柔軟性(xing)(xing)(xing)可(ke)(ke)(ke)以(yi) 填補(bu)法(fa)(fa)蘭表面的(de)(de)(de)不平整(zheng)部位。應(ying)(ying)用(yong)溫(wen)度(du)(du)范圍廣泛，低泄漏。我們提(ti)供(gong)各種(zhong)(zhong)規格和(he)(he)型(xing)式實心(xin)(xin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong) 墊(dian)(dian)片(pian)，同(tong)(tong)時(shi)根據客戶要(yao)(yao)(yao)求選(xuan)擇不同(tong)(tong)的(de)(de)(de)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)產(chan)品(pin)制造(zao)墊(dian)(dian)片(pian)，例(li)如：紫銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)、黃銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)等(deng)。 銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)性(xing)(xing)(xing)能： 使(shi)用(yong)溫(wen)度(du)(du)：500℃左右(you)，熔(rong)點：1083℃，硬(ying)度(du)(du)：淬(cui)火(huo)(huo)前≥60HB，淬(cui)火(huo)(huo)后≤45HB 紫銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)具(ju)有(you)很好(hao)(hao)的(de)(de)(de)密(mi)封性(xing)(xing)(xing)能,可(ke)(ke)(ke)經冷(leng)、熱塑性(xing)(xing)(xing)加(jia)(jia)工(gong)制成(cheng)各種(zhong)(zhong)半(ban)成(cheng)品(pin)和(he)(he)成(cheng)品(pin)，確保金(jin)屬(shu)(shu) 面與法(fa)(fa)蘭密(mi)封面緊密(mi)貼合(he)。適用(yong)溫(wen)度(du)(du)是 800 度(du)(du)。適用(yong)壓(ya)(ya)力(li)(li) 2.0Mpa-42mpa。 紫銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)退火(huo)(huo)的(de)(de)(de)目的(de)(de)(de)是將其軟化(hua)。 當需要(yao)(yao)(yao)對其進行折(zhe)彎是為了防止(zhi)斷裂(lie)及縮孔 （管(guan)料） ， 需要(yao)(yao)(yao)退火(huo)(huo)。如果只是密(mi)封，不需要(yao)(yao)(yao)退火(huo)(huo)。安裝(zhuang)時(shi)只要(yao)(yao)(yao)緊固，就可(ke)(ke)(ke)以(yi)密(mi)封。你(ni)可(ke)(ke)(ke)以(yi)試(shi)裝(zhuang)一下， 就可(ke)(ke)(ke)以(yi)得出(chu)結果。 金(jin)屬(shu)(shu)包覆墊(dian)(dian)片(pian)的(de)(de)(de)一種(zhong)(zhong),具(ju)有(you)良好(hao)(hao)的(de)(de)(de)耐腐(fu)蝕(shi)性(xing)(xing)(xing),耐磨性(xing)(xing)(xing)和(he)(he)抗壓(ya)(ya)性(xing)(xing)(xing)更加(jia)(jia)突出(chu).紫銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)墊(dian)(dian)片(pian)主要(yao)(yao)(yao)應(ying)(ying) 用(yong)于(yu)石油、化(hua)工(gong)、機(ji)械、冶金(jin)、電力(li)(li)、造(zao)船(chuan)及管(guan)道(dao)、閥(fa)門、泵、壓(ya)(ya)力(li)(li)容器、冷(leng)凝器、塔、人 孔、手孔等(deng)法(fa)(fa)蘭連接處，作靜密(mi)封之用(yong)。由于(yu)機(ji)械強度(du)(du)高，使(shi)用(yong)方(fang)便，壓(ya)(ya)縮回彈性(xing)(xing)(xing)好(hao)(hao)，更適 合(he)在劇(ju)烈的(de)(de)(de)溫(wen)度(du)(du)交變場合(he)應(ying)(ying)用(yong)。

 紫銅墊(dian)片采用優(you)質的(de)(de)(de)紫銅(tong)(tong)(tong)板(ban)(ban)材(cai)具(ju)備良好的(de)(de)(de)焊接性， 可經冷、 熱塑(su)性加(jia)工制(zhi)成各種半成品和成品， 經數控車床精密(mi)車削確(que)保密(mi)封(feng)面(mian)平直不(bu)翹曲(qu)，高精度(du)研(yan)磨確(que)保金(jin)屬面(mian)與(yu)法(fa)蘭密(mi)封(feng)面(mian)緊密(mi)貼 合。退(tui)火(huo)板(ban)(ban)材(cai)的(de)(de)(de)室溫(wen)抗拉強度(du)為 22～25 公斤力／毫 米 2,伸長(chang)率為 45～50％，布(bu)氏硬 度(du)（HB）為 35～45。可以滿足客戶的(de)(de)(de)淬火(huo)、酸洗等各種要求。使(shi)用溫(wen)度(du)小于(yu) 400℃ 材(cai)料選 擇(ze)： 銅(tong)(tong)(tong) Hpb59-1,H62,H65,H68(RoHS)環保銅(tong)(tong)(tong)，紫銅(tong)(tong)(tong)，硅(gui)青(qing)銅(tong)(tong)(tong)，各種鋁(lv)青(qing)銅(tong)(tong)(tong)，錫青(qing)銅(tong)(tong)(tong)，錳(meng)青(qing) 銅(tong)(tong)(tong)，錳(meng)黃銅(tong)(tong)(tong)，鉻(ge)鋯銅(tong)(tong)(tong)等 。 因為要檢驗(yan)紫銅墊片密封的(de)作用,所以要檢驗其兩面的(de)平整度，不能有凹陷，變形，裂 痕和劃痕。 這種墊(dian)片采用的(de)原材料是紫(zi)(zi)銅(tong) 因(yin)呈紫(zi)(zi)紅(hong)色而(er)得名(ming)。它(ta)不一定是純銅(tong)，有時還加(jia)入少(shao)量脫氧 元素或其他(ta)元素,以改善材質和性能,因(yin)此也歸入銅(tong)合金(jin)。

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