C17200鈹銅
物理化學營養成分
鈹(pi)Be:1.90-2.15
鈷Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:留量
硅Si:<0.15
鐵(tie)Fe:<0.15
鋁(lv)Al:<0.15
十(shi)分標準規范(fan):AISI C17200
最(zui)主要的(de)穩定(ding)性質量指標
抗拉能(neng)力比強度(Mpa):1105
百分比(bi)(g/cm3):8.3
塑性變形比強度(0.2%)Mpa:1035
覆蓋完(wan)成溫(wen)暖(℃):930
提升率(%):1
塑性模(mo)量(Gpa):128
硬度(du)標準(HRC):38-44
熱(re)導率(W/m.k20℃):105
純(chun)水(shui)電導(dao)率(IACS%):18
C17200鈹銅
特質及利用
鈹銅耐熱(re)(re)(re)合金集很好(hao)的(de)(de)(de)(de)(de)自(zi)動(dong)(dong)化使用(yong)(yong)(yong)安(an)(an)(an)全(quan)耐熱(re)(re)(re)性(xing)(xing)(xing)方(fang)(fang)(fang)面,機(ji)械制造(zao)使用(yong)(yong)(yong)安(an)(an)(an)全(quan)耐熱(re)(re)(re)性(xing)(xing)(xing)方(fang)(fang)(fang)面及生物(wu)使用(yong)(yong)(yong)安(an)(an)(an)全(quan)耐熱(re)(re)(re)性(xing)(xing)(xing)方(fang)(fang)(fang)面于整體(ti),經熱(re)(re)(re)治(zhi)理(固溶治(zhi)理和(he)(he)時效性(xing)(xing)(xing)治(zhi)理)后,配備與特色鋼比較的(de)(de)(de)(de)(de)堆物(wu)攻(gong)度超(chao)(chao)凡、彈(dan)力超(chao)(chao)凡、屈服值超(chao)(chao)凡和(he)(he)抗疲憊超(chao)(chao)凡,同時又(you)配備高(gao)的(de)(de)(de)(de)(de)導(dao)電率(lv)、熱(re)(re)(re)傳導(dao)率(lv)、高(gao)對(dui)(dui)抗密(mi)度、耐金屬銹蝕、高(gao)耐磨損(sun)性(xing)(xing)(xing)、更好(hao)的(de)(de)(de)(de)(de)煅造(zao)使用(yong)(yong)(yong)安(an)(an)(an)全(quan)耐熱(re)(re)(re)性(xing)(xing)(xing)方(fang)(fang)(fang)面、非帶磁和(he)(he)蠕(ru)變無火(huo)光的(de)(de)(de)(de)(de)功能(neng)(neng),在模具(ju)設(she)備手(shou)工(gong)加(jia)工(gong)制造(zao)、自(zi)動(dong)(dong)化、自(zi)動(dong)(dong)化等該(gai)行業取得(de)豐富軟(ruan)件應(ying)用(yong)(yong)(yong)。無砂(sha)眼(yan)、進(jin)氣口,對(dui)(dui)抗密(mi)度動(dong)(dong)態平衡,策劃 高(gao)密(mi)度,堆物(wu)攻(gong)度,更好(hao)的(de)(de)(de)(de)(de)熱(re)(re)(re)傳導(dao)使用(yong)(yong)(yong)安(an)(an)(an)全(quan)耐熱(re)(re)(re)性(xing)(xing)(xing)方(fang)(fang)(fang)面,更好(hao)的(de)(de)(de)(de)(de)導(dao)電性(xing)(xing)(xing),耐金屬銹蝕性(xing)(xing)(xing),卓的(de)(de)(de)(de)(de)高(gao)耐磨損(sun)性(xing)(xing)(xing),更好(hao)的(de)(de)(de)(de)(de)手(shou)工(gong)加(jia)工(gong)使用(yong)(yong)(yong)安(an)(an)(an)全(quan)耐熱(re)(re)(re)性(xing)(xing)(xing)方(fang)(fang)(fang)面,高(gao)壓(ya)力差情況(kuang)下(xia)的(de)(de)(de)(de)(de)使用(yong)(yong)(yong)安(an)(an)(an)全(quan)耐熱(re)(re)(re)性(xing)(xing)(xing)方(fang)(fang)(fang)面穩定性(xing)(xing)(xing),無帶磁,佳(jia)的(de)(de)(de)(de)(de)拋光性(xing)(xing)(xing)能(neng)(neng),抗粘著性(xing)(xing)(xing)能(neng)(neng)好(hao)。
鈹(pi)(pi)青(qing)銅(tong)器有的是(shi)種(zhong)含鈹(pi)(pi)銅(tong)基合(he)金(jin)屬(shu)鋼（Be0.2～2.75％wt％），在(zai)整個(ge)的鈹(pi)(pi)合(he)金(jin)屬(shu)鋼中(zhong)是(shi)應(ying)用(yong)場景廣的一種(zhong)，其用(yong)量在(zai)當今世(shi)界已超過(guo)鈹(pi)(pi)消費(fei)總量的70％。鈹(pi)(pi)青(qing)銅(tong)是(shi)沉(chen)淀硬化型合(he)金(jin)，固溶時(shi)效(xiao)處理后(hou)具有很高強(qiang)度(du)(du)(du)、硬度(du)(du)(du)、彈(dan)性(xing)極限和疲勞(lao)極限，彈(dan)性(xing)滯后(hou)小(xiao)，并具有耐蝕(shi)（鈹(pi)(pi)青(qing)銅(tong)合(he)金(jin)在(zai)海水(shui)中(zhong)耐蝕(shi)速(su)度(du)(du)(du)：（1.1-1.4）×10-2mm／年。腐蝕(shi)深度(du)(du)(du)：（10.9-13.8）×10-3mm／年。）腐蝕(shi)后(hou)，鈹(pi)(pi)青(qing)銅(tong)合(he)金(jin)強(qiang)度(du)(du)(du)、延伸率均無(wu)變化，故在(zai)還(huan)水(shui)中(zhong)可(ke)保持40年以(yi)上，鈹(pi)(pi)銅(tong)合(he)金(jin)是(shi)海底電纜中(zhong)繼器構造體不可(ke)替代的材料。在(zai)硫(liu)酸(suan)介質(zhi)中(zhong)：鈹(pi)(pi)青(qing)銅(tong)在(zai)小(xiao)于80％濃度(du)(du)(du)的硫(liu)酸(suan)中(zhong)（室溫(wen)）年腐蝕(shi)深度(du)(du)(du)為0.0012-0.1175mm，濃度(du)(du)(du)大于80％則(ze)腐蝕(shi)稍加快(kuai)。
主要用途
吹塑(su)(su)塑(su)(su)膠(jiao)磨具(ju)及油田吹塑(su)(su)模,塑(su)(su)膠(jiao)磨具(ju)鑲塊,迅猛冷卻后,鋁不銹鋼塑(su)(su)膠(jiao)磨具(ju)鑲塊,提高(gao)抗(kang)彎強(qiang)度、抗(kang)磨性能性及延長吹塑(su)(su)時間,熱(re)流道噴咀,電極片及沖(chong)頭板材,受到磁塑(su)(su)膠(jiao)磨具(ju)、無磁生產(chan)工具(ju),高(gao)傳熱(re)性滾針軸承,可生產(chan)外(wai)觀(guan)精度等級(ji)很(hen)高(gao)的(de)鏡(jing)面板。
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