C17200鈹銅
有機化學原料
鈹(pi)Be:1.90-2.15
鈷Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:裕量
硅Si:<0.15
鐵(tie)Fe:<0.15
鋁Al:<0.15
是比較規定:AISI C17200
常見效果的指標
拉(la)伸(shen)抗壓(ya)強度(du)(du)抗壓(ya)強度(du)(du)(Mpa):1105
密(mi)度(g/cm3):8.3
軟弱程度(0.2%)Mpa:1035
覆蓋(gai)完成溫(wen)差(cha)(℃):930
拓寬率(%):1
優質的配置(zhi)模量(liang)(Gpa):128
洛氏硬度(HRC):38-44
熱導率(W/m.k20℃):105
電阻(zu)率(IACS%):18
C17200鈹銅
基本特征及使用
鈹銅不銹鋼(gang)集更(geng)好(hao)率(lv)(lv)的機(ji)誡能(neng)(neng)(neng),力學(xue)能(neng)(neng)(neng)及化學(xue)上能(neng)(neng)(neng)于(yu)合二為(wei)一(yi),經熱(re)處(chu)置(zhi)(固溶(rong)處(chu)置(zhi)和(he)有效(xiao)期處(chu)置(zhi))后,兼(jian)備與特(te)別(bie)鋼(gang)能(neng)(neng)(neng)比的高防度(du)極(ji)致、活力極(ji)致、塑性(xing)(xing)(xing)變形極(ji)致和(he)抗疲勞度(du)極(ji)致,一(yi)并(bing)又享有高的導電(dian)率(lv)(lv)、傳熱(re)率(lv)(lv)、高洛(luo)氏(shi)(shi)硬度(du)標準(zhun)、耐生銹、耐腐性(xing)(xing)(xing)、更(geng)好(hao)的鍛(duan)造(zao)能(neng)(neng)(neng)、非磁塊和(he)碰(peng)撞(zhuang)無愛(ai)情火(huo)花(hua)的性(xing)(xing)(xing),在鑷子產(chan)(chan)生、機(ji)誡、智能(neng)(neng)(neng)電(dian)子等的行業得出(chu)范圍(wei)廣應(ying)用。無砂眼(yan)、進氣口,洛(luo)氏(shi)(shi)硬度(du)標準(zhun)均衡性(xing)(xing)(xing),組織機(ji)構低密度(du),高防度(du),更(geng)好(hao)的傳熱(re)能(neng)(neng)(neng),更(geng)好(hao)的導電(dian)性(xing)(xing)(xing),耐生銹性(xing)(xing)(xing),卓的耐腐性(xing)(xing)(xing),更(geng)好(hao)的生產(chan)(chan)制作能(neng)(neng)(neng),高的壓力環境下(xia)的能(neng)(neng)(neng)平衡,無磁塊,佳的拋光性(xing)(xing)(xing)能(neng)(neng)(neng),抗粘著(zhu)性(xing)(xing)(xing)能(neng)(neng)(neng)好(hao)。
鈹青銅(tong)有(you)的(de)(de)(de)是種(zhong)含鈹銅(tong)基碳(tan)素鋼(Be0.2~2.75%wt%),在(zai)一(yi)(yi)切(qie)的(de)(de)(de)鈹碳(tan)素鋼中(zhong)(zhong)(zhong)是應用場景(jing)廣(guang)的(de)(de)(de)一(yi)(yi)種(zhong),其用量(liang)(liang)在(zai)當今世界已超(chao)過鈹消(xiao)費總量(liang)(liang)的(de)(de)(de)70%。鈹青銅(tong)是沉淀硬化型合(he)金,固溶時效(xiao)處理后(hou)具有(you)很高強(qiang)度(du)(du)(du)、硬度(du)(du)(du)、彈性極(ji)限(xian)和疲勞(lao)極(ji)限(xian),彈性滯后(hou)小,并具有(you)耐蝕(shi)(鈹青銅(tong)合(he)金在(zai)海水(shui)中(zhong)(zhong)(zhong)耐蝕(shi)速度(du)(du)(du):(1.1-1.4)×10-2mm/年。腐(fu)蝕(shi)深(shen)度(du)(du)(du):(10.9-13.8)×10-3mm/年。)腐(fu)蝕(shi)后(hou),鈹青銅(tong)合(he)金強(qiang)度(du)(du)(du)、延伸(shen)率均無(wu)變化,故在(zai)還水(shui)中(zhong)(zhong)(zhong)可(ke)保(bao)持40年以上(shang),鈹銅(tong)合(he)金是海底電纜中(zhong)(zhong)(zhong)繼器(qi)構造體不可(ke)替代(dai)的(de)(de)(de)材料(liao)。在(zai)硫酸(suan)介(jie)質中(zhong)(zhong)(zhong):鈹青銅(tong)在(zai)小于(yu)80%濃度(du)(du)(du)的(de)(de)(de)硫酸(suan)中(zhong)(zhong)(zhong)(室(shi)溫)年腐(fu)蝕(shi)深(shen)度(du)(du)(du)為0.0012-0.1175mm,濃度(du)(du)(du)大(da)于(yu)80%則腐(fu)蝕(shi)稍加快(kuai)。
借款用途
鋅不(bu)銹(xiu)鋼壓鑄模頭(tou)(tou)(tou)及高壓電(dian)(dian)吹塑模,模頭(tou)(tou)(tou)鑲(xiang)塊,快空(kong)氣(qi)冷卻(que),鋁(lv)不(bu)銹(xiu)鋼模頭(tou)(tou)(tou)鑲(xiang)塊,提高剛(gang)度、耐用(yong)性及節約鋅不(bu)銹(xiu)鋼壓鑄時(shi)間(jian),熱(re)流道管口,參比電(dian)(dian)極(ji)及沖頭(tou)(tou)(tou)原料,不(bu)會(hui)遭受磁(ci)模頭(tou)(tou)(tou)、無磁(ci)工(gong)貝,高導熱(re)性滾柱(zhu)軸承,可制(zhi)作方法(fa)面(mian)上(shang)高精準(zhun)度很高的(de)弧(hu)面(mian)。