齒形紫銅墊，退火紫銅密封墊圈*

紫(zi)銅墊(dian)片這(zhe)種墊(dian)片采用(yong)的原材料是紫銅 因呈紫紅色而得名。它不一(yi)定(ding)是純銅，有時還(huan)加入(ru)少量脫氧(yang)元素或其他元素,以改(gai)善材質和(he)性能,因此也歸入(ru)銅合金(jin)(jin) 采用(yong)優質的紫銅板材具備(bei)良(liang)好的焊接性，可經冷(leng)、熱塑性加工制成(cheng)各種半(ban)成(cheng)品(pin)和(he)成(cheng)品(pin)，經數控車(che)床精(jing)密車(che)削確保密封(feng)面平直(zhi)不翹曲，高精(jing)度研磨確保金(jin)(jin)屬面與(yu)法蘭(lan)密封(feng)面緊密貼合。

      退火板材(cai)的(de)室溫抗拉(la)強度為22～25公斤力／毫米2,伸長率為45～50％，布氏硬(ying)度（HB）為35～45。可以滿足(zu)客戶(hu)的(de)淬火、酸洗等各種要求。
        使(shi)用溫度小于(yu)400℃ 材料(liao)選擇： 銅(tong)(tong)Hpb59-1,H62,H65,H68(RoHS)環保(bao)銅(tong)(tong)，硅青(qing)(qing)銅(tong)(tong)，各種鋁青(qing)(qing)銅(tong)(tong)，錫(xi)(xi)青(qing)(qing)銅(tong)(tong)，錳青(qing)(qing)銅(tong)(tong)，錳黃銅(tong)(tong)，鉻(ge)鋯銅(tong)(tong)等(deng)(deng)(deng) 制造標(biao)準： GB,DIN,JIS,BS,ANSI等(deng)(deng)(deng) 公(gong)差要求(qiu)：遵照(zhao)制造標(biao)準中的要求(qiu) 公(gong)稱直徑：3mm-3000mm 厚度范(fan)圍(wei)：1mm-8mm 表面處理(li)：鍍(du)(du)金，鍍(du)(du)銀(yin)，鍍(du)(du)錫(xi)(xi)，鍍(du)(du)鎳，鍍(du)(du)鉻(ge)，鍍(du)(du)銅(tong)(tong)等(deng)(deng)(deng)環保(bao)電鍍(du)(du).

紫銅墊片 基(ji)本描述： 1. 實心(xin)銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)應(ying)用(yong)(yong)(yong)(yong)在真(zhen)空法(fa)蘭(lan)中效果(guo)突出(chu)(chu)； 2. 銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)的(de)(de)柔(rou)軟(ruan)性(xing)，可(ke)(ke)(ke)以填補(bu)法(fa)蘭(lan)表面(mian)(mian)的(de)(de)不平(ping)整(zheng)； 3. 銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)加(jia)(jia)工(gong)(gong)方(fang)便，任何(he)規格(ge)和型式都可(ke)(ke)(ke)以生產(chan)。 描述： 紫銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)俗(su)稱(cheng)無氧銅(tong)(tong)(tong)，實心(xin)銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)采用(yong)(yong)(yong)(yong)機械(xie)切割等方(fang)式加(jia)(jia)工(gong)(gong)而(er)成，其優秀的(de)(de)柔(rou)軟(ruan)性(xing)可(ke)(ke)(ke)以 填補(bu)法(fa)蘭(lan)表面(mian)(mian)的(de)(de)不平(ping)整(zheng)部位。應(ying)用(yong)(yong)(yong)(yong)溫度(du)范圍廣泛，低泄漏。我(wo)們提供各種(zhong)規格(ge)和型式實心(xin)銅(tong)(tong)(tong) 墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)，同(tong)時根據客戶要(yao)求選擇不同(tong)的(de)(de)銅(tong)(tong)(tong)產(chan)品制造(zao)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)，例如：紫銅(tong)(tong)(tong)、黃銅(tong)(tong)(tong)等。 銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)性(xing)能(neng)： 使(shi)(shi)用(yong)(yong)(yong)(yong)溫度(du)：500℃左右，熔(rong)點：1083℃，硬度(du)：淬(cui)(cui)火(huo)前≥60HB，淬(cui)(cui)火(huo)后(hou)≤45HB 紫銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)具(ju)有(you)很好的(de)(de)密(mi)封性(xing)能(neng),可(ke)(ke)(ke)經冷、熱塑性(xing)加(jia)(jia)工(gong)(gong)制成各種(zhong)半成品和成品，確(que)保金(jin)屬 面(mian)(mian)與法(fa)蘭(lan)密(mi)封面(mian)(mian)緊密(mi)貼合。適用(yong)(yong)(yong)(yong)溫度(du)是 800 度(du)。適用(yong)(yong)(yong)(yong)壓(ya)力(li)(li) 2.0Mpa-42mpa。 紫銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)退火(huo)的(de)(de)目的(de)(de)是將其軟(ruan)化。 當需(xu)(xu)要(yao)對其進行折彎是為了防止斷(duan)裂及(ji)縮孔(kong) （管料） ， 需(xu)(xu)要(yao)退火(huo)。如果(guo)只是密(mi)封，不需(xu)(xu)要(yao)退火(huo)。安(an)裝(zhuang)時只要(yao)緊固，就可(ke)(ke)(ke)以密(mi)封。你可(ke)(ke)(ke)以試裝(zhuang)一下(xia)， 就可(ke)(ke)(ke)以得出(chu)(chu)結(jie)果(guo)。 金(jin)屬包覆墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)的(de)(de)一種(zhong),具(ju)有(you)良好的(de)(de)耐(nai)腐蝕性(xing),耐(nai)磨性(xing)和抗(kang)壓(ya)性(xing)更加(jia)(jia)突出(chu)(chu).紫銅(tong)(tong)(tong)墊(dian)(dian)(dian)(dian)(dian)片(pian)(pian)主要(yao)應(ying) 用(yong)(yong)(yong)(yong)于石油(you)、化工(gong)(gong)、機械(xie)、冶金(jin)、電力(li)(li)、造(zao)船及(ji)管道、閥門、泵、壓(ya)力(li)(li)容(rong)器、冷凝器、塔、人(ren) 孔(kong)、手孔(kong)等法(fa)蘭(lan)連接處(chu)，作靜密(mi)封之用(yong)(yong)(yong)(yong)。由于機械(xie)強度(du)高，使(shi)(shi)用(yong)(yong)(yong)(yong)方(fang)便，壓(ya)縮回彈性(xing)好，更適 合在劇烈的(de)(de)溫度(du)交(jiao)變場(chang)合應(ying)用(yong)(yong)(yong)(yong)。 紫(zi)銅墊片(pian)采用優質的(de)(de)紫銅板材具備良好的(de)(de)焊(han)接性， 可(ke)經冷、 熱塑性加工制成(cheng)各種半成(cheng)品(pin)和成(cheng)品(pin)， 經數控車床精(jing)密(mi)車削(xue)確保密(mi)封(feng)面平直不(bu)翹曲，高精(jing)度研磨確保金屬面與法(fa)蘭密(mi)封(feng)面緊(jin)密(mi)貼(tie) 合。退火(huo)板材的(de)(de)室溫(wen)抗拉強度為 22～25 公斤力／毫 米 2,伸長率為 45～50％，布(bu)氏(shi)硬 度（HB）為 35～45。可(ke)以滿(man)足客戶的(de)(de)淬火(huo)、酸洗等各種要求。使用溫(wen)度小于(yu) 400℃ 材料選 擇(ze)： 銅 Hpb59-1,H62,H65,H68(RoHS)環保銅，紫銅，硅青銅，各種鋁青銅，錫青銅，錳青 銅，錳黃銅，鉻鋯(gao)銅等 。 因為要檢驗紫銅墊片密封的(de)作用,所以要(yao)檢驗其(qi)兩面的(de)平整(zheng)度(du)，不能有(you)凹陷，變形(xing)，裂 痕和(he)劃(hua)痕。 這種墊(dian)片采(cai)用的(de)原材(cai)料是紫銅(tong) 因呈紫紅(hong)色(se)而得(de)名。它不一(yi)定是純銅(tong)，有(you)時還加入少量脫氧 元素(su)或其(qi)他元素(su),以改善材(cai)質(zhi)和(he)性(xing)能,因此也歸入銅(tong)合金。齒形紫銅墊，退火紫銅密封墊圈*

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