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C17200鈹銅

無機化學營養成分

鈹Be:1.90-2.15

鈷Co:0.35-0.65

鎳(nie)Ni:0.20-0.25

銅Cu:余下量

硅Si:<0.15

鐵Fe:<0.15

鋁Al:<0.15

相對較原則(ze):AISI C17200

大部分功效目標

抗壓構造構造(Mpa):1105

比重怎么算(g/cm3):8.3

塑性變形密度(0.2%)Mpa:1035

變(bian)軟工作溫度(℃):930

延長率(%):1

回彈性模量(Gpa):128

光潔度(du)(HRC):38-44

熱(re)導率(W/m.k20℃):105

水(shui)的電導率(IACS%):18

C17200鈹銅

優點及APP

鈹銅合金屬(shu)集很好的(de)(de)機戒廠效(xiao)(xiao)能(neng),數學效(xiao)(xiao)能(neng)及化學式效(xiao)(xiao)能(neng)于成一體,經熱手工(gong)(gong)加(jia)(jia)工(gong)(gong)回火(huo)(固溶手工(gong)(gong)加(jia)(jia)工(gong)(gong)和(he)追訴時效(xiao)(xiao)手工(gong)(gong)加(jia)(jia)工(gong)(gong))后,存(cun)在(zai)與特種鋼差不多的(de)(de)高(gao)防(fang)度(du)極致(zhi)點(dian)、伸縮性(xing)(xing)(xing)(xing)極致(zhi)點(dian)、塑性(xing)(xing)(xing)(xing)變形(xing)極致(zhi)點(dian)和(he)抗乏力極致(zhi)點(dian),時又應具高(gao)的(de)(de)導(dao)電率、傳熱率、高(gao)硬(ying)性(xing)(xing)(xing)(xing)、耐(nai)(nai)耐(nai)(nai)酸堿(jian)、耐(nai)(nai)腐損性(xing)(xing)(xing)(xing)、維(wei)(wei)(wei)(wei)持(chi)的(de)(de)煅(duan)造(zao)效(xiao)(xiao)能(neng)、非永久磁鐵和(he)沖擊力無火(huo)光的(de)(de)優(you)點(dian),在(zai)機床(chuang)手工(gong)(gong)加(jia)(jia)工(gong)(gong)制造(zao)、機戒廠、網上等服務業贏得諸多應該用。無砂眼、孔洞,硬(ying)性(xing)(xing)(xing)(xing)平均(jun),企業低密(mi)度(du),高(gao)防(fang)度(du),維(wei)(wei)(wei)(wei)持(chi)的(de)(de)傳熱效(xiao)(xiao)能(neng),維(wei)(wei)(wei)(wei)持(chi)的(de)(de)導(dao)電性(xing)(xing)(xing)(xing),耐(nai)(nai)耐(nai)(nai)酸堿(jian)性(xing)(xing)(xing)(xing),卓的(de)(de)耐(nai)(nai)腐損性(xing)(xing)(xing)(xing),維(wei)(wei)(wei)(wei)持(chi)的(de)(de)手工(gong)(gong)加(jia)(jia)工(gong)(gong)效(xiao)(xiao)能(neng),高(gao)水壓經濟條件下的(de)(de)效(xiao)(xiao)能(neng)維(wei)(wei)(wei)(wei)持(chi),無永久磁鐵,佳的(de)(de)拋光性(xing)(xing)(xing)(xing)能(neng),抗粘著性(xing)(xing)(xing)(xing)能(neng)好。

鈹(pi)(pi)(pi)(pi)青銅就是(shi)種含鈹(pi)(pi)(pi)(pi)銅基(ji)鋁(lv)鎂合(he)金(jin)(jin)（Be0.2～2.75％wt％），在(zai)(zai)一(yi)切的鈹(pi)(pi)(pi)(pi)鋁(lv)鎂合(he)金(jin)(jin)中(zhong)(zhong)(zhong)(zhong)是(shi)作用廣的一(yi)種，其(qi)用量(liang)在(zai)(zai)當今世界已超(chao)過(guo)鈹(pi)(pi)(pi)(pi)消費總量(liang)的70％。鈹(pi)(pi)(pi)(pi)青銅是(shi)沉(chen)淀硬化型合(he)金(jin)(jin)，固溶時效(xiao)處(chu)理(li)后具(ju)有很高強度(du)(du)、硬度(du)(du)、彈(dan)性(xing)極限和疲勞(lao)極限，彈(dan)性(xing)滯后小，并具(ju)有耐蝕(shi)（鈹(pi)(pi)(pi)(pi)青銅合(he)金(jin)(jin)在(zai)(zai)海水中(zhong)(zhong)(zhong)(zhong)耐蝕(shi)速度(du)(du)：（1.1-1.4）×10-2mm／年(nian)。腐(fu)蝕(shi)深(shen)度(du)(du)：（10.9-13.8）×10-3mm／年(nian)。）腐(fu)蝕(shi)后，鈹(pi)(pi)(pi)(pi)青銅合(he)金(jin)(jin)強度(du)(du)、延(yan)伸率均無變化，故在(zai)(zai)還水中(zhong)(zhong)(zhong)(zhong)可(ke)保持40年(nian)以上，鈹(pi)(pi)(pi)(pi)銅合(he)金(jin)(jin)是(shi)海底電纜中(zhong)(zhong)(zhong)(zhong)繼器構造體不(bu)可(ke)替代的材料。在(zai)(zai)硫酸(suan)介質中(zhong)(zhong)(zhong)(zhong)：鈹(pi)(pi)(pi)(pi)青銅在(zai)(zai)小于(yu)80％濃度(du)(du)的硫酸(suan)中(zhong)(zhong)(zhong)(zhong)（室溫）年(nian)腐(fu)蝕(shi)深(shen)度(du)(du)為0.0012-0.1175mm，濃度(du)(du)大于(yu)80％則腐(fu)蝕(shi)稍加(jia)快。

使用用途

鋅(xin)合(he)金壓鑄(zhu)成(cheng)型模(mo)頭(tou)及(ji)超高(gao)壓吹(chui)塑模(mo),模(mo)頭(tou)鑲(xiang)塊(kuai)(kuai),盡(jin)快放(fang)涼,鋁碳素鋼模(mo)頭(tou)鑲(xiang)塊(kuai)(kuai),加入撓度、高(gao)耐磨抗腐(fu)蝕性(xing)及(ji)就縮短鋅(xin)合(he)金壓鑄(zhu)成(cheng)型時期,熱流道霧炮,探針及(ji)沖頭(tou)板材,不再磁模(mo)頭(tou)、無磁器具(ju),高(gao)傳熱性(xing)滾(gun)針軸承,可(ke)做表明可(ke)靠性(xing)強，精密度很高(gao)的磨砂。