C17200鈹銅
化學反應營養成分
鈹(pi)Be:1.90-2.15
鈷(gu)Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:剩余
硅(gui)Si:<0.15
鐵Fe:<0.15
鋁Al:<0.15
比(bi)效標準(zhun)規(gui)定(ding):AISI C17200
通常性評價指標
抗壓抗彎(wan)強度抗彎(wan)強度(Mpa):1105
比值(g/cm3):8.3
塑性變形比強度(0.2%)Mpa:1035
軟(ruan)化劑環境溫(wen)度(℃):930
連通率(%):1
黏(nian)性(xing)模量(Gpa):128
氏硬度(HRC):38-44
熱導率(W/m.k20℃):105
純水電導率(IACS%):18
C17200鈹銅
特征參數及應用軟件
鈹銅(tong)合金鋼集比(bi)較(jiao)(jiao)(jiao)好的(de)(de)(de)(de)機械(xie)(xie)制造(zao)(zao)設(she)備優(you)點(dian)(dian)(dian),電磁(ci)學優(you)點(dian)(dian)(dian)及(ji)化學上的(de)(de)(de)(de)優(you)點(dian)(dian)(dian)于三合一(yi),經(jing)熱(re)清理(li)(固溶清理(li)和(he)時限清理(li))后,兼備與(yu)特定鋼相當(dang)于的(de)(de)(de)(de)高(gao)韌度(du)重力(li)、彈力(li)重力(li)、屈從重力(li)和(he)抗疲倦重力(li),此外(wai)又應有高(gao)的(de)(de)(de)(de)導(dao)(dao)電率(lv)、傳(chuan)熱(re)性(xing)(xing)率(lv)、高(gao)洛(luo)氏密度(du)、耐(nai)灼傷(shang)、耐(nai)腐化性(xing)(xing)、比(bi)較(jiao)(jiao)(jiao)好的(de)(de)(de)(de)精密鑄造(zao)(zao)優(you)點(dian)(dian)(dian)、非吸(xi)引力(li)和(he)沖擊性(xing)(xing)無愛的(de)(de)(de)(de)火花(hua)的(de)(de)(de)(de)優(you)點(dian)(dian)(dian),在(zai)塑膠模具造(zao)(zao)成、機械(xie)(xie)制造(zao)(zao)設(she)備、電商等業內得以豐(feng)富應用(yong)領域。無砂(sha)眼、通(tong)氣孔,洛(luo)氏密度(du)均勻,團體高(gao)密度(du),高(gao)韌度(du),比(bi)較(jiao)(jiao)(jiao)好的(de)(de)(de)(de)傳(chuan)熱(re)性(xing)(xing)優(you)點(dian)(dian)(dian),比(bi)較(jiao)(jiao)(jiao)好的(de)(de)(de)(de)導(dao)(dao)電性(xing)(xing),耐(nai)灼傷(shang)性(xing)(xing),卓的(de)(de)(de)(de)耐(nai)腐化性(xing)(xing),比(bi)較(jiao)(jiao)(jiao)好的(de)(de)(de)(de)加工(gong)(gong)工(gong)(gong)藝優(you)點(dian)(dian)(dian),高(gao)的(de)(de)(de)(de)壓力(li)要(yao)求下的(de)(de)(de)(de)優(you)點(dian)(dian)(dian)穩定性(xing)(xing)高(gao),無吸(xi)引力(li),佳的(de)(de)(de)(de)拋光性(xing)(xing)能(neng),抗粘著性(xing)(xing)能(neng)好。
鈹(pi)(pi)銅器(qi)都(dou)是(shi)種(zhong)含鈹(pi)(pi)銅基(ji)硬(ying)質合(he)金(jin)鋼(Be0.2~2.75%wt%),在那些(xie)的鈹(pi)(pi)硬(ying)質合(he)金(jin)鋼中(zhong)(zhong)(zhong)(zhong)是(shi)妙(miao)用廣(guang)的一(yi)種(zhong),其用量在當今(jin)世界已超過鈹(pi)(pi)消費總量的70%。鈹(pi)(pi)青(qing)銅是(shi)沉淀硬(ying)化型(xing)合(he)金(jin),固溶時效(xiao)處理(li)后(hou)(hou)具有很高強度(du)(du)、硬(ying)度(du)(du)、彈(dan)性(xing)極限和疲勞(lao)極限,彈(dan)性(xing)滯后(hou)(hou)小,并具有耐蝕(shi)(鈹(pi)(pi)青(qing)銅合(he)金(jin)在海水中(zhong)(zhong)(zhong)(zhong)耐蝕(shi)速度(du)(du):(1.1-1.4)×10-2mm/年。腐蝕(shi)深度(du)(du):(10.9-13.8)×10-3mm/年。)腐蝕(shi)后(hou)(hou),鈹(pi)(pi)青(qing)銅合(he)金(jin)強度(du)(du)、延(yan)伸率均無(wu)變(bian)化,故在還水中(zhong)(zhong)(zhong)(zhong)可保持(chi)40年以上,鈹(pi)(pi)銅合(he)金(jin)是(shi)海底電纜(lan)中(zhong)(zhong)(zhong)(zhong)繼器(qi)構造體不(bu)可替代的材(cai)料(liao)。在硫(liu)酸(suan)(suan)介(jie)質中(zhong)(zhong)(zhong)(zhong):鈹(pi)(pi)青(qing)銅在小于(yu)80%濃度(du)(du)的硫(liu)酸(suan)(suan)中(zhong)(zhong)(zhong)(zhong)(室(shi)溫(wen))年腐蝕(shi)深度(du)(du)為0.0012-0.1175mm,濃度(du)(du)大(da)于(yu)80%則腐蝕(shi)稍加快。
領域
鋅合(he)金(jin)鋼壓鑄(zhu)塑(su)料(liao)模(mo)及(ji)進(jin)行(xing)高(gao)壓吹塑(su)模(mo),塑(su)料(liao)模(mo)鑲(xiang)塊,盡快(kuai)冷卻(que)水,鋁(lv)型材鋼塑(su)料(liao)模(mo)鑲(xiang)塊,添加撓度、耐用(yong)性及(ji)減短鋅合(he)金(jin)鋼壓鑄(zhu)期限(xian),熱(re)流道(dao)噴管,參比電極及(ji)沖(chong)頭素(su)材,受不到磁塑(su)料(liao)模(mo)、無磁專用(yong)工(gong)具,高(gao)導熱(re)性軸(zhou)套,可設計制(zhi)作單單從表(biao)面(mian)(mian)精密度很高(gao)的鏡面(mian)(mian)板。