C17200鈹銅
化學反應主要
鈹(pi)Be:1.90-2.15
鈷Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:加工余量
硅Si:<0.15
鐵Fe:<0.15
鋁Al:<0.15
相對(dui)較(jiao)標準的:AISI C17200
主耍機械性能公式
拉(la)伸抗拉(la)強(qiang)度抗拉(la)強(qiang)度(Mpa):1105
比例(g/cm3):8.3
屈服剛(gang)度(du)剛(gang)度(du)(0.2%)Mpa:1035
軟化劑工作溫度(℃):930
延展率(%):1
韌性模量(Gpa):128
硬度標準(HRC):38-44
熱導(dao)率(W/m.k20℃):105
導電(dian)率(IACS%):18
C17200鈹銅
基本特征及使用
鈹銅錳(meng)鋼集優(you)(you)異(yi)的(de)(de)(de)物(wu)理裝備固定(ding)(ding)性(xing)(xing)(xing)(xing),數(shu)學(xue)固定(ding)(ding)性(xing)(xing)(xing)(xing)及有機化學(xue)固定(ding)(ding)性(xing)(xing)(xing)(xing)于立體式,經(jing)熱處(chu)里(li)(固溶處(chu)里(li)和(he)時(shi)限(xian)處(chu)里(li))后,擁有與(yu)個性(xing)(xing)(xing)(xing)化鋼很多的(de)(de)(de)堆物(wu)攻(gong)(gong)度級(ji)限(xian)、應力松弛級(ji)限(xian)、塑性(xing)(xing)(xing)(xing)變(bian)形級(ji)限(xian)和(he)抗困(kun)乏級(ji)限(xian),另外又具有高的(de)(de)(de)導電(dian)(dian)(dian)率、傳熱率、高硬性(xing)(xing)(xing)(xing)、耐腐化、耐用(yong)性(xing)(xing)(xing)(xing)、優(you)(you)秀(xiu)的(de)(de)(de)鍛造(zao)工(gong)作固定(ding)(ding)性(xing)(xing)(xing)(xing)、非剩磁和(he)波(bo)動無(wu)煙花(hua)的(de)(de)(de)功效(xiao)指(zhi)標,在塑料模具工(gong)作制造(zao)、物(wu)理裝備、電(dian)(dian)(dian)子為了滿(man)足(zu)電(dian)(dian)(dian)子時(shi)代發展的(de)(de)(de)需求，等業內達(da)到比較廣泛選用(yong)。無(wu)砂眼、孔洞,硬性(xing)(xing)(xing)(xing)平均,組織(zhi)開展緊密,堆物(wu)攻(gong)(gong)度,優(you)(you)秀(xiu)的(de)(de)(de)傳熱固定(ding)(ding)性(xing)(xing)(xing)(xing),優(you)(you)秀(xiu)的(de)(de)(de)導電(dian)(dian)(dian)性(xing)(xing)(xing)(xing),耐腐化性(xing)(xing)(xing)(xing),卓的(de)(de)(de)耐用(yong)性(xing)(xing)(xing)(xing),優(you)(you)秀(xiu)的(de)(de)(de)工(gong)作固定(ding)(ding)性(xing)(xing)(xing)(xing),高負(fu)擔(dan)前提(ti)下的(de)(de)(de)固定(ding)(ding)性(xing)(xing)(xing)(xing)固定(ding)(ding),無(wu)剩磁,佳的(de)(de)(de)拋光性(xing)(xing)(xing)(xing)能,抗粘著性(xing)(xing)(xing)(xing)能好。
鈹(pi)黃(huang)銅也(ye)是(shi)(shi)(shi)種含鈹(pi)銅基(ji)不銹(xiu)鋼(gang)材料（Be0.2～2.75％wt％），在(zai)(zai)大部分的(de)(de)鈹(pi)不銹(xiu)鋼(gang)材料中(zhong)是(shi)(shi)(shi)作用(yong)廣的(de)(de)一種，其用(yong)量(liang)在(zai)(zai)當今世界已超過鈹(pi)消費(fei)總量(liang)的(de)(de)70％。鈹(pi)青(qing)(qing)(qing)銅是(shi)(shi)(shi)沉淀硬化型合金，固(gu)溶時效處理后具(ju)有(you)很高強度(du)(du)、硬度(du)(du)、彈性極限和疲勞極限，彈性滯后小，并具(ju)有(you)耐蝕(shi)(shi)(shi)（鈹(pi)青(qing)(qing)(qing)銅合金在(zai)(zai)海水中(zhong)耐蝕(shi)(shi)(shi)速度(du)(du)：（1.1-1.4）×10-2mm／年(nian)。腐蝕(shi)(shi)(shi)深度(du)(du)：（10.9-13.8）×10-3mm／年(nian)。）腐蝕(shi)(shi)(shi)后，鈹(pi)青(qing)(qing)(qing)銅合金強度(du)(du)、延伸率均無變化，故在(zai)(zai)還水中(zhong)可(ke)保持40年(nian)以上，鈹(pi)銅合金是(shi)(shi)(shi)海底電纜中(zhong)繼(ji)器(qi)構造(zao)體不可(ke)替代的(de)(de)材料。在(zai)(zai)硫酸(suan)介質中(zhong)：鈹(pi)青(qing)(qing)(qing)銅在(zai)(zai)小于80％濃度(du)(du)的(de)(de)硫酸(suan)中(zhong)（室(shi)溫(wen)）年(nian)腐蝕(shi)(shi)(shi)深度(du)(du)為0.0012-0.1175mm，濃度(du)(du)大于80％則(ze)腐蝕(shi)(shi)(shi)稍加快(kuai)。
妙用
鋅(xin)合金(jin)(jin)(jin)壓(ya)鑄(zhu)加(jia)(jia)(jia)工(gong)鎳鋼(gang)鋅(xin)合金(jin)(jin)(jin)壓(ya)鑄(zhu)塑(su)(su)料模(mo)(mo)具加(jia)(jia)(jia)工(gong)及進(jin)行高壓(ya)吹塑(su)(su)模(mo)(mo),鎳鋼(gang)鋅(xin)合金(jin)(jin)(jin)壓(ya)鑄(zhu)塑(su)(su)料模(mo)(mo)具加(jia)(jia)(jia)工(gong)鑲塊,很(hen)快加(jia)(jia)(jia)熱,鋁(lv)鎳鋼(gang)鎳鋼(gang)鋅(xin)合金(jin)(jin)(jin)壓(ya)鑄(zhu)塑(su)(su)料模(mo)(mo)具加(jia)(jia)(jia)工(gong)鑲塊,加(jia)(jia)(jia)入抗(kang)壓(ya)強度、抗(kang)磨損性及減短鋅(xin)合金(jin)(jin)(jin)壓(ya)鑄(zhu)加(jia)(jia)(jia)工(gong)時間,熱流道激光噴嘴,工(gong)業及沖頭食材(cai),中受磁(ci)鎳鋼(gang)鋅(xin)合金(jin)(jin)(jin)壓(ya)鑄(zhu)塑(su)(su)料模(mo)(mo)具加(jia)(jia)(jia)工(gong)、無磁(ci)用具,高導電(dian)滾(gun)針(zhen)軸承,可建(jian)設外表定(ding)位精度很(hen)高的鏡面玻(bo)璃。
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