C17200鈹銅
化學上主要
鈹(pi)Be:1.90-2.15
鈷Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:剩余
硅Si:<0.15
鐵(tie)Fe:<0.15
鋁(lv)Al:<0.15
更標準規定:AISI C17200
主要的性能參數依據
拉伸難度(du)難度(du)(Mpa):1105
占比(g/cm3):8.3
屈(qu)服(fu)于屈(qu)服(fu)強度(0.2%)Mpa:1035
溶化體溫(℃):930
拓寬率(%):1
應力松弛(chi)模量(Gpa):128
洛氏硬度(du)(HRC):38-44
熱(re)導率(lv)(W/m.k20℃):105
電阻率(lv)(IACS%):18
C17200鈹銅
特質及應用
鈹銅和(he)金集(ji)優異(yi)的(de)(de)自(zi)動(dong)化(hua)(hua)效(xiao)果(guo),初中物理(li)效(xiao)果(guo)及電學效(xiao)果(guo)于分離式(shi),經熱進(jin)行(xing)工作(zuo)(固(gu)溶進(jin)行(xing)工作(zuo)和(he)時效(xiao)性(xing)(xing)進(jin)行(xing)工作(zuo))后,兼有(you)與獨特鋼一樣(yang)的(de)(de)高(gao)強(qiang)(qiang)度終(zhong)極(ji)(ji)、活力終(zhong)極(ji)(ji)、抗(kang)(kang)拉終(zhong)極(ji)(ji)和(he)抗(kang)(kang)疲乏終(zhong)極(ji)(ji),此外又具有(you)高(gao)的(de)(de)導電率(lv)、導電率(lv)、堆物攻度、耐結(jie)垢、抗(kang)(kang)磨損(sun)(sun)性(xing)(xing)、優異(yi)的(de)(de)生產效(xiao)果(guo)、非(fei)永久(jiu)磁鐵和(he)沖撞無(wu)火星子的(de)(de)性(xing)(xing),在磨具制造(zao)廠、自(zi)動(dong)化(hua)(hua)、智能等制造(zao)業取得多應運。無(wu)砂眼、出氣孔,構(gou)造(zao)均衡化(hua)(hua),阻(zu)止高(gao)密(mi)度,高(gao)強(qiang)(qiang)度,優異(yi)的(de)(de)導電效(xiao)果(guo),優異(yi)的(de)(de)導電性(xing)(xing),耐結(jie)垢性(xing)(xing),卓的(de)(de)抗(kang)(kang)磨損(sun)(sun)性(xing)(xing),優異(yi)的(de)(de)制作(zuo)效(xiao)果(guo),高(gao)壓力差條件下的(de)(de)效(xiao)果(guo)相(xiang)對穩定,無(wu)永久(jiu)磁鐵,佳的(de)(de)拋光(guang)性(xing)(xing)能,抗(kang)(kang)粘著性(xing)(xing)能好。
鈹(pi)黃銅(tong)(tong)(tong)(tong)是一種(zhong)(zhong)種(zhong)(zhong)含鈹(pi)銅(tong)(tong)(tong)(tong)基合(he)(he)(he)金(jin)類鋼（Be0.2～2.75％wt％），在(zai)(zai)各種(zhong)(zhong)的鈹(pi)合(he)(he)(he)金(jin)類鋼中(zhong)(zhong)是妙用廣的一種(zhong)(zhong)，其(qi)用量在(zai)(zai)當今(jin)世界已(yi)超過鈹(pi)消費總量的70％。鈹(pi)青銅(tong)(tong)(tong)(tong)是沉淀(dian)硬化(hua)型合(he)(he)(he)金(jin)，固溶時效處理后具(ju)有很高(gao)強(qiang)度(du)(du)、硬度(du)(du)、彈性極限和疲勞極限，彈性滯(zhi)后小，并(bing)具(ju)有耐(nai)蝕(shi)(shi)（鈹(pi)青銅(tong)(tong)(tong)(tong)合(he)(he)(he)金(jin)在(zai)(zai)海(hai)水中(zhong)(zhong)耐(nai)蝕(shi)(shi)速度(du)(du)：（1.1-1.4）×10-2mm／年(nian)。腐蝕(shi)(shi)深(shen)度(du)(du)：（10.9-13.8）×10-3mm／年(nian)。）腐蝕(shi)(shi)后，鈹(pi)青銅(tong)(tong)(tong)(tong)合(he)(he)(he)金(jin)強(qiang)度(du)(du)、延(yan)伸率均無變化(hua)，故(gu)在(zai)(zai)還水中(zhong)(zhong)可保持(chi)40年(nian)以上(shang)，鈹(pi)銅(tong)(tong)(tong)(tong)合(he)(he)(he)金(jin)是海(hai)底電(dian)纜中(zhong)(zhong)繼器構造(zao)體(ti)不可替(ti)代的材(cai)料。在(zai)(zai)硫酸介質中(zhong)(zhong)：鈹(pi)青銅(tong)(tong)(tong)(tong)在(zai)(zai)小于80％濃(nong)度(du)(du)的硫酸中(zhong)(zhong)（室溫）年(nian)腐蝕(shi)(shi)深(shen)度(du)(du)為0.0012-0.1175mm，濃(nong)度(du)(du)大于80％則(ze)腐蝕(shi)(shi)稍加(jia)快。
借款用途
注塑加工機(ji)塑模及壓(ya)力吹塑模,塑模鑲(xiang)(xiang)塊,高效冷凝,鋁(lv)鎂(mei)合金塑模鑲(xiang)(xiang)塊,添加承載力、抗刮(gua)性及變短注塑加工機(ji)時(shi)間段,熱(re)流道噴水嘴(zui),參比電極及沖頭裝修材料,不(bu)易磁塑模、無磁的工具,高熱(re)傳(chuan)導滾針軸(zhou)承,可加工制作面控制精度很高的鏡面板。
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