C17200鈹銅
電化學成分
鈹Be:1.90-2.15
鈷Co:0.35-0.65
鎳(nie)Ni:0.20-0.25
銅Cu:加工余量
硅Si:<0.15
鐵Fe:<0.15
鋁Al:<0.15
更加細(xi)則(ze):AISI C17200
首要能標準
抗壓密度密度(Mpa):1105
總(zong)量(g/cm3):8.3
妥(tuo)協硬(ying)度(0.2%)Mpa:1035
軟化溫度(℃):930
拓寬率(%):1
Q彈模(mo)量(Gpa):128
強(qiang)度(HRC):38-44
熱導率(W/m.k20℃):105
水的(de)電導(dao)率(IACS%):18
C17200鈹銅
基本特征及運用
鈹銅(tong)合(he)金類集樣板工(gong)程的(de)(de)自(zi)動化廠使(shi)(shi)(shi)(shi)用(yong)(yong)效能(neng)(neng),電(dian)(dian)學使(shi)(shi)(shi)(shi)用(yong)(yong)效能(neng)(neng)及(ji)物理(li)使(shi)(shi)(shi)(shi)用(yong)(yong)效能(neng)(neng)于一體(ti)化,經熱(re)(re)清理(li)(固溶清理(li)和(he)時效性(xing)(xing)(xing)清理(li))后,符合(he)有(you)與特色鋼很的(de)(de)高(gao)防(fang)度上限(xian)、粘性(xing)(xing)(xing)上限(xian)、抗(kang)拉上限(xian)和(he)抗(kang)勞累上限(xian),的(de)(de)同時又符合(he)高(gao)的(de)(de)導電(dian)(dian)率、傳(chuan)熱(re)(re)性(xing)(xing)(xing)率、高(gao)對(dui)抗(kang)比(bi)強度、耐生銹(xiu)、耐防(fang)腐(fu)蝕(shi)性(xing)(xing)(xing)、優(you)良(liang)的(de)(de)冶煉使(shi)(shi)(shi)(shi)用(yong)(yong)效能(neng)(neng)、非(fei)磁鐵(tie)和(he)的(de)(de)沖擊無電(dian)(dian)火花的(de)(de)安(an)全耐腐(fu)蝕(shi)性(xing)(xing)(xing)參(can)數,在模具加工(gong)處理(li)產生、自(zi)動化廠、電(dian)(dian)子元器(qi)件等職業能(neng)(neng)夠(gou)得到多應該用(yong)(yong)。無砂眼、孔洞,對(dui)抗(kang)比(bi)強度均(jun)衡(heng)教育,安(an)排非(fei)均(jun)質(zhi),高(gao)防(fang)度,優(you)良(liang)的(de)(de)傳(chuan)熱(re)(re)性(xing)(xing)(xing)使(shi)(shi)(shi)(shi)用(yong)(yong)效能(neng)(neng),優(you)良(liang)的(de)(de)導電(dian)(dian)性(xing)(xing)(xing),耐生銹(xiu)性(xing)(xing)(xing),卓(zhuo)的(de)(de)耐防(fang)腐(fu)蝕(shi)性(xing)(xing)(xing),優(you)良(liang)的(de)(de)加工(gong)處理(li)使(shi)(shi)(shi)(shi)用(yong)(yong)效能(neng)(neng),高(gao)經濟壓力能(neng)(neng)力下的(de)(de)使(shi)(shi)(shi)(shi)用(yong)(yong)效能(neng)(neng)比(bi)較(jiao)穩定,無磁鐵(tie),佳的(de)(de)拋(pao)光性(xing)(xing)(xing)能(neng)(neng),抗(kang)粘著性(xing)(xing)(xing)能(neng)(neng)好。
鈹(pi)(pi)(pi)銅(tong)(tong)器是(shi)(shi)一種種含鈹(pi)(pi)(pi)銅(tong)(tong)基和(he)金(jin)(Be0.2~2.75%wt%),在大部分的(de)鈹(pi)(pi)(pi)和(he)金(jin)中(zhong)是(shi)(shi)使用(yong)用(yong)途廣(guang)的(de)一種,其用(yong)量(liang)在當(dang)今(jin)世界已超(chao)過鈹(pi)(pi)(pi)消費(fei)總(zong)量(liang)的(de)70%。鈹(pi)(pi)(pi)青(qing)銅(tong)(tong)是(shi)(shi)沉淀硬(ying)化(hua)型合金(jin),固溶時效處理后具有(you)很高強(qiang)(qiang)度、硬(ying)度、彈性極限(xian)和(he)疲勞(lao)極限(xian),彈性滯(zhi)后小,并具有(you)耐蝕(shi)(shi)(鈹(pi)(pi)(pi)青(qing)銅(tong)(tong)合金(jin)在海水中(zhong)耐蝕(shi)(shi)速度:(1.1-1.4)×10-2mm/年(nian)(nian)。腐蝕(shi)(shi)深(shen)度:(10.9-13.8)×10-3mm/年(nian)(nian)。)腐蝕(shi)(shi)后,鈹(pi)(pi)(pi)青(qing)銅(tong)(tong)合金(jin)強(qiang)(qiang)度、延伸率(lv)均(jun)無變化(hua),故在還水中(zhong)可(ke)保持(chi)40年(nian)(nian)以上,鈹(pi)(pi)(pi)銅(tong)(tong)合金(jin)是(shi)(shi)海底(di)電纜中(zhong)繼器構造體不可(ke)替(ti)代的(de)材(cai)料。在硫酸介質中(zhong):鈹(pi)(pi)(pi)青(qing)銅(tong)(tong)在小于(yu)80%濃度的(de)硫酸中(zhong)(室溫)年(nian)(nian)腐蝕(shi)(shi)深(shen)度為0.0012-0.1175mm,濃度大于(yu)80%則(ze)腐蝕(shi)(shi)稍加快(kuai)。
功能
注塑(su)(su)機工藝模頭及(ji)高(gao)(gao)(gao)壓(ya)力(li)吹塑(su)(su)模,模頭鑲(xiang)塊(kuai),很(hen)快空(kong)氣冷(leng)卻(que),鋁各(ge)種合(he)金模頭鑲(xiang)塊(kuai),不斷增加抗拉強度、耐(nai)磨(mo)性能(neng)能(neng)性及(ji)縮(suo)小注塑(su)(su)機工藝時間,熱流道噴頭,電(dian)極村料及(ji)沖頭村料,不主磁模頭、無磁平臺,高(gao)(gao)(gao)導(dao)電(dian)軸承(cheng)型號,可制成外層(ceng)gps精(jing)度很(hen)高(gao)(gao)(gao)的鏡面玻璃。