
C17200鈹銅
催化氣體
鈹Be:1.90-2.15
鈷Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:余下量
硅Si:<0.15
鐵(tie)Fe:<0.15
鋁Al:<0.15
相(xiang)對標(biao)準(zhun)的:AISI C17200
最主要的安全技術參數(shu)值
抗壓(ya)難度(du)難度(du)(Mpa):1105
需(xu)求量(g/cm3):8.3
屈服(fu)于的強(qiang)度(du)(0.2%)Mpa:1035
軟融化室溫(℃):930
延升率(%):1
柔軟性模量(Gpa):128
密度(HRC):38-44
熱導(dao)率(W/m.k20℃):105
純水電導(dao)率(IACS%):18
C17200鈹銅
因素及用
鈹(pi)銅(tong)金屬集優異的(de)(de)機(ji)械(xie)裝(zhuang)備化(hua)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing),電學安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)及物理安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)于(yu)一(yi)體式,經熱(re)辦理(固溶(rong)辦理和(he)(he)(he)期限辦理)后(hou),更具(ju)與唯一(yi)性(xing)(xing)(xing)(xing)(xing)鋼很的(de)(de)高防(fang)度(du)(du)極限、回彈性(xing)(xing)(xing)(xing)(xing)極限、屈服于(yu)極限和(he)(he)(he)抗疲(pi)勞度(du)(du)極限,同樣又要具(ju)備高的(de)(de)導(dao)(dao)電率、熱(re)傳(chuan)導(dao)(dao)率、高堅(jian)硬程度(du)(du)、耐(nai)銹(xiu)蝕(shi)、耐(nai)腐蝕(shi)橡(xiang)膠性(xing)(xing)(xing)(xing)(xing)、健(jian)康的(de)(de)鑄造工(gong)藝安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)、非磁(ci)鐵(tie)和(he)(he)(he)碰撞無煙(yan)花的(de)(de)形態(tai),在塑(su)料模工(gong)作、機(ji)械(xie)裝(zhuang)備化(hua)、電子廠等制造行業得見(jian)廣(guang)泛的(de)(de)應(ying)用(yong)領(ling)域。無砂眼、出水孔,堅(jian)硬程度(du)(du)營養均衡,組織化(hua)非均質,高防(fang)度(du)(du),健(jian)康的(de)(de)熱(re)傳(chuan)導(dao)(dao)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing),健(jian)康的(de)(de)導(dao)(dao)電性(xing)(xing)(xing)(xing)(xing),耐(nai)銹(xiu)蝕(shi)性(xing)(xing)(xing)(xing)(xing),卓(zhuo)的(de)(de)耐(nai)腐蝕(shi)橡(xiang)膠性(xing)(xing)(xing)(xing)(xing),健(jian)康的(de)(de)工(gong)作安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing),高氣壓條(tiao)件下的(de)(de)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding),無磁(ci)鐵(tie),佳的(de)(de)拋光(guang)性(xing)(xing)(xing)(xing)(xing)能(neng),抗粘著性(xing)(xing)(xing)(xing)(xing)能(neng)好。
鈹黃(huang)銅是一個種(zhong)(zhong)含鈹銅基不銹鋼(Be0.2~2.75%wt%),在(zai)很多的(de)(de)鈹不銹鋼中(zhong)是使用用途廣的(de)(de)一種(zhong)(zhong),其用量在(zai)當今(jin)世界已超過鈹消(xiao)費(fei)總量的(de)(de)70%。鈹青(qing)銅是沉淀硬(ying)化(hua)型合金(jin),固溶時效處(chu)理后具有很高強(qiang)(qiang)度(du)(du)、硬(ying)度(du)(du)、彈性極限和疲勞(lao)極限,彈性滯(zhi)后小,并具有耐(nai)蝕(shi)(鈹青(qing)銅合金(jin)在(zai)海水中(zhong)耐(nai)蝕(shi)速度(du)(du):(1.1-1.4)×10-2mm/年(nian)(nian)。腐(fu)蝕(shi)深度(du)(du):(10.9-13.8)×10-3mm/年(nian)(nian)。)腐(fu)蝕(shi)后,鈹青(qing)銅合金(jin)強(qiang)(qiang)度(du)(du)、延伸率(lv)均無變化(hua),故在(zai)還(huan)水中(zhong)可保持(chi)40年(nian)(nian)以上,鈹銅合金(jin)是海底電纜中(zhong)繼器構造(zao)體不可替代的(de)(de)材料(liao)。在(zai)硫酸介質中(zhong):鈹青(qing)銅在(zai)小于80%濃度(du)(du)的(de)(de)硫酸中(zhong)(室溫)年(nian)(nian)腐(fu)蝕(shi)深度(du)(du)為0.0012-0.1175mm,濃度(du)(du)大于80%則腐(fu)蝕(shi)稍加快。
用處
鋅合金壓鑄(zhu)成型(xing)(xing)塑(su)(su)料(liao)模(mo)及進行高(gao)壓吹(chui)塑(su)(su)模(mo),塑(su)(su)料(liao)模(mo)鑲塊(kuai),盡快待冷卻,鋁碳素鋼塑(su)(su)料(liao)模(mo)鑲塊(kuai),增(zeng)高(gao)抗壓強度、耐腐蝕性(xing)及縮小鋅合金壓鑄(zhu)成型(xing)(xing)壽命,熱流道噴口(kou),電級(ji)及沖(chong)頭(tou)材質,不易受到磁(ci)(ci)塑(su)(su)料(liao)模(mo)、無(wu)磁(ci)(ci)生(sheng)產(chan)工(gong)具,高(gao)導(dao)熱性(xing)軸套,可拍攝表層精密度很高(gao)的鏡面。
