紫銅墊(dian)片這種墊(dian)片采用(yong)的原(yuan)材(cai)(cai)料是紫(zi)銅(tong) 因(yin)(yin)呈紫(zi)紅色而得名。它(ta)不一定是純銅(tong)，有時還(huan)加(jia)入(ru)少量脫氧元素或其他元素,以(yi)改善材(cai)(cai)質(zhi)和(he)性(xing)(xing)能,因(yin)(yin)此也歸入(ru)銅(tong)合(he)金 采用(yong)優質(zhi)的紫(zi)銅(tong)板(ban)材(cai)(cai)具備良好的焊接性(xing)(xing)，可經冷(leng)、熱塑性(xing)(xing)加(jia)工制成(cheng)各種半(ban)成(cheng)品和(he)成(cheng)品，經數控車(che)床精密(mi)(mi)(mi)車(che)削(xue)確保密(mi)(mi)(mi)封(feng)面(mian)平直(zhi)不翹(qiao)曲，高精度研磨確保金屬面(mian)與(yu)法蘭密(mi)(mi)(mi)封(feng)面(mian)緊密(mi)(mi)(mi)貼合(he)。

      退火板(ban)材的(de)室溫(wen)抗拉強度為22～25公(gong)斤力／毫米(mi)2,伸長(chang)率(lv)為45～50％，布氏(shi)硬度（HB）為35～45。可以滿足客戶的(de)淬火、酸(suan)洗等各種要求。
        使用溫度小于(yu)400℃ 材料選擇： 銅Hpb59-1,H62,H65,H68(RoHS)環保(bao)(bao)銅，硅(gui)青銅，各種(zhong)鋁青銅，錫(xi)青銅，錳青銅，錳黃銅，鉻鋯銅等(deng) 制造標準(zhun)： GB,DIN,JIS,BS,ANSI等(deng) 公差要求(qiu)：遵(zun)照(zhao)制造標準(zhun)中(zhong)的(de)要求(qiu) 公稱直徑：3mm-3000mm 厚度范圍(wei)：1mm-8mm 表面處理：鍍(du)(du)金，鍍(du)(du)銀，鍍(du)(du)錫(xi)，鍍(du)(du)鎳，鍍(du)(du)鉻，鍍(du)(du)銅等(deng)環保(bao)(bao)電鍍(du)(du).

紫銅墊片 基本描(miao)述： 1. 實心(xin)銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)應用(yong)在(zai)真空(kong)法蘭中效果突出； 2. 銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)的柔(rou)軟(ruan)性(xing)(xing)，可(ke)(ke)以(yi)填(tian)補(bu)法蘭表面(mian)(mian)的不平(ping)整； 3. 銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)加(jia)(jia)(jia)工方(fang)便，任何規格和(he)(he)型(xing)式都可(ke)(ke)以(yi)生(sheng)產。 描(miao)述： 紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)俗稱無氧銅(tong)(tong)，實心(xin)銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)采用(yong)機械(xie)(xie)切割(ge)等(deng)方(fang)式加(jia)(jia)(jia)工而(er)成(cheng)，其(qi)柔(rou)軟(ruan)性(xing)(xing)可(ke)(ke)以(yi) 填(tian)補(bu)法蘭表面(mian)(mian)的不平(ping)整部位(wei)。應用(yong)溫度(du)(du)范(fan)圍廣(guang)泛，低泄漏。我(wo)們提供各種規格和(he)(he)型(xing)式實心(xin)銅(tong)(tong) 墊(dian)(dian)(dian)片(pian)(pian)，同時根據客戶要求選擇(ze)不同的銅(tong)(tong)產品(pin)制(zhi)造墊(dian)(dian)(dian)片(pian)(pian)，例(li)如(ru)：紫銅(tong)(tong)、黃(huang)銅(tong)(tong)等(deng)。 銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)性(xing)(xing)能： 使用(yong)溫度(du)(du)：500℃左右，熔點：1083℃，硬度(du)(du)：淬(cui)火(huo)(huo)前≥60HB，淬(cui)火(huo)(huo)后≤45HB 紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)具有很(hen)好的密(mi)(mi)封性(xing)(xing)能,可(ke)(ke)經冷、熱塑性(xing)(xing)加(jia)(jia)(jia)工制(zhi)成(cheng)各種半成(cheng)品(pin)和(he)(he)成(cheng)品(pin)，確保金屬(shu) 面(mian)(mian)與法蘭密(mi)(mi)封面(mian)(mian)緊(jin)密(mi)(mi)貼合。適(shi)用(yong)溫度(du)(du)是(shi) 800 度(du)(du)。適(shi)用(yong)壓力(li) 2.0Mpa-42mpa。 紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)退火(huo)(huo)的目的是(shi)將其(qi)軟(ruan)化。 當需(xu)要對其(qi)進行折彎是(shi)為(wei)了防止斷裂(lie)及縮(suo)孔 （管料） ， 需(xu)要退火(huo)(huo)。如(ru)果只是(shi)密(mi)(mi)封，不需(xu)要退火(huo)(huo)。安裝(zhuang)時只要緊(jin)固，就(jiu)可(ke)(ke)以(yi)密(mi)(mi)封。你可(ke)(ke)以(yi)試裝(zhuang)一(yi)下， 就(jiu)可(ke)(ke)以(yi)得出結果。 金屬(shu)包覆墊(dian)(dian)(dian)片(pian)(pian)的一(yi)種,具有良好的耐(nai)(nai)腐(fu)蝕性(xing)(xing),耐(nai)(nai)磨性(xing)(xing)和(he)(he)抗壓性(xing)(xing)更(geng)加(jia)(jia)(jia)突出.紫銅(tong)(tong)墊(dian)(dian)(dian)片(pian)(pian)主(zhu)要應 用(yong)于(yu)石油、化工、機械(xie)(xie)、冶金、電力(li)、造船及管道、閥門、泵、壓力(li)容(rong)器(qi)、冷凝(ning)器(qi)、塔(ta)、人 孔、手孔等(deng)法蘭連接(jie)處，作靜(jing)密(mi)(mi)封之用(yong)。由于(yu)機械(xie)(xie)強(qiang)度(du)(du)高，使用(yong)方(fang)便，壓縮(suo)回彈性(xing)(xing)好，更(geng)適(shi) 合在(zai)劇烈的溫度(du)(du)交變(bian)場合應用(yong)。

 紫銅墊(dian)片采用優質的(de)(de)紫銅(tong)(tong)(tong)(tong)(tong)板(ban)材(cai)具(ju)備良(liang)好的(de)(de)焊接(jie)性， 可經(jing)冷、 熱(re)塑(su)性加工(gong)制成各(ge)種半成品和(he)成品， 經(jing)數控車床精(jing)密(mi)車削確保(bao)(bao)密(mi)封(feng)面平直不(bu)翹(qiao)曲，高精(jing)度研(yan)磨(mo)確保(bao)(bao)金屬(shu)面與法蘭密(mi)封(feng)面緊密(mi)貼(tie) 合。退(tui)火板(ban)材(cai)的(de)(de)室(shi)溫(wen)抗拉強度為 22～25 公(gong)斤力／毫 米 2,伸長率為 45～50％，布氏硬 度（HB）為 35～45。可以滿足客戶的(de)(de)淬火、酸洗等各(ge)種要求。使用溫(wen)度小于 400℃ 材(cai)料選 擇： 銅(tong)(tong)(tong)(tong)(tong) Hpb59-1,H62,H65,H68(RoHS)環保(bao)(bao)銅(tong)(tong)(tong)(tong)(tong)，紫銅(tong)(tong)(tong)(tong)(tong)，硅(gui)青銅(tong)(tong)(tong)(tong)(tong)，各(ge)種鋁青銅(tong)(tong)(tong)(tong)(tong)，錫(xi)青銅(tong)(tong)(tong)(tong)(tong)，錳(meng)青 銅(tong)(tong)(tong)(tong)(tong)，錳(meng)黃銅(tong)(tong)(tong)(tong)(tong)，鉻鋯銅(tong)(tong)(tong)(tong)(tong)等 。 因為要檢驗紫銅(tong)墊片密封的(de)作用,所以(yi)要檢驗其(qi)兩面的(de)平整(zheng)度，不能有凹陷(xian)，變形(xing)，裂(lie) 痕(hen)和(he)(he)劃(hua)痕(hen)。 這(zhe)種墊(dian)片采用的(de)原材(cai)料是紫(zi)銅 因(yin)呈紫(zi)紅色(se)而得(de)名。它不一(yi)定是純銅，有時還加入(ru)少量脫(tuo)氧 元素(su)或其(qi)他元素(su),以(yi)改善材(cai)質和(he)(he)性能,因(yin)此也(ye)歸(gui)入(ru)銅合金。

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