C17200鈹銅
電學情況
鈹(pi)Be:1.90-2.15
鈷Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:容量
硅(gui)Si:<0.15
鐵Fe:<0.15
鋁Al:<0.15
較(jiao)標準:AISI C17200
主要是效能標準
抗拉剛(gang)度(du)剛(gang)度(du)(Mpa):1105
占比(g/cm3):8.3
示弱效果(0.2%)Mpa:1035
變(bian)軟(ruan)氣溫(℃):930
延展率(%):1
優質的配置(zhi)模量(Gpa):128
硬性(HRC):38-44
熱導率(W/m.k20℃):105
電阻率(lv)(IACS%):18
C17200鈹銅
的特點及適用
鈹(pi)銅(tong)鎂合金集安(an)全率(lv)的(de)(de)(de)自動化(hua)性(xing)(xing)(xing)(xing)指(zhi)標(biao)(biao),物(wu)理性(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)指(zhi)標(biao)(biao)及耐(nai)(nai)的(de)(de)(de)氧(yang)(yang)化(hua)性(xing)(xing)(xing)(xing)指(zhi)標(biao)(biao)于(yu)一(yi)體式,經熱(re)(re)補救(jiu)(固溶補救(jiu)和期限補救(jiu))后,有著與特殊(shu)化(hua)鋼一(yi)定(ding)的(de)(de)(de)高(gao)(gao)強度(du)(du)程(cheng)度(du)(du)、回(hui)彈力(li)程(cheng)度(du)(du)、示(shi)弱程(cheng)度(du)(du)和抗(kang)疲勞值程(cheng)度(du)(du),的(de)(de)(de)同時(shi)又要具備(bei)高(gao)(gao)的(de)(de)(de)導電(dian)率(lv)、熱(re)(re)傳導率(lv)、高(gao)(gao)密(mi)(mi)度(du)(du)、耐(nai)(nai)的(de)(de)(de)氧(yang)(yang)化(hua)、耐(nai)(nai)腐蝕抗(kang)氧(yang)(yang)化(hua)效能(neng)(neng)性(xing)(xing)(xing)(xing)、安(an)全的(de)(de)(de)精(jing)密(mi)(mi)鑄造性(xing)(xing)(xing)(xing)指(zhi)標(biao)(biao)、非(fei)磁(ci)塊(kuai)(kuai)和碰撞(zhuang)無愛情火花的(de)(de)(de)基本特征,在塑(su)料(liao)模創(chuang)造、自動化(hua)、電(dian)子元器件等(deng)互聯(lian)網行業能(neng)(neng)夠得到比較用于(yu)領域(yu)。無砂眼、出氣孔,密(mi)(mi)度(du)(du)平均,策劃 高(gao)(gao)密(mi)(mi)度(du)(du),高(gao)(gao)強度(du)(du),安(an)全的(de)(de)(de)熱(re)(re)傳導性(xing)(xing)(xing)(xing)指(zhi)標(biao)(biao),安(an)全的(de)(de)(de)導電(dian)性(xing)(xing)(xing)(xing),耐(nai)(nai)的(de)(de)(de)氧(yang)(yang)化(hua)性(xing)(xing)(xing)(xing),卓的(de)(de)(de)耐(nai)(nai)腐蝕抗(kang)氧(yang)(yang)化(hua)效能(neng)(neng)性(xing)(xing)(xing)(xing),安(an)全的(de)(de)(de)處理性(xing)(xing)(xing)(xing)指(zhi)標(biao)(biao),高(gao)(gao)阻(zu)力(li)水(shui)平下(xia)的(de)(de)(de)性(xing)(xing)(xing)(xing)指(zhi)標(biao)(biao)安(an)全,無磁(ci)塊(kuai)(kuai),佳的(de)(de)(de)拋光性(xing)(xing)(xing)(xing)能(neng)(neng),抗(kang)粘著性(xing)(xing)(xing)(xing)能(neng)(neng)好。
鈹(pi)(pi)黃銅(tong)有(you)的(de)是種(zhong)含鈹(pi)(pi)銅(tong)基合(he)(he)金(jin)屬類(Be0.2~2.75%wt%),在所有(you)的(de)的(de)鈹(pi)(pi)合(he)(he)金(jin)屬類中(zhong)是使用廣的(de)一種(zhong),其用量(liang)(liang)在當今世界已超過鈹(pi)(pi)消費總量(liang)(liang)的(de)70%。鈹(pi)(pi)青(qing)銅(tong)是沉淀硬化型(xing)合(he)(he)金(jin),固溶(rong)時效(xiao)處理后具(ju)有(you)很高強(qiang)度(du)、硬度(du)、彈性極限(xian)(xian)和疲勞極限(xian)(xian),彈性滯后小(xiao),并具(ju)有(you)耐蝕(shi)(shi)(鈹(pi)(pi)青(qing)銅(tong)合(he)(he)金(jin)在海水中(zhong)耐蝕(shi)(shi)速(su)度(du):(1.1-1.4)×10-2mm/年。腐蝕(shi)(shi)深度(du):(10.9-13.8)×10-3mm/年。)腐蝕(shi)(shi)后,鈹(pi)(pi)青(qing)銅(tong)合(he)(he)金(jin)強(qiang)度(du)、延(yan)伸率均無變化,故在還(huan)水中(zhong)可保持40年以上,鈹(pi)(pi)銅(tong)合(he)(he)金(jin)是海底電纜(lan)中(zhong)繼器構造體不可替代的(de)材料。在硫酸介質中(zhong):鈹(pi)(pi)青(qing)銅(tong)在小(xiao)于80%濃度(du)的(de)硫酸中(zhong)(室溫)年腐蝕(shi)(shi)深度(du)為0.0012-0.1175mm,濃度(du)大于80%則腐蝕(shi)(shi)稍加快。
應用
鋅各(ge)種(zhong)(zhong)(zhong)合(he)(he)(he)金(jin)壓鑄各(ge)種(zhong)(zhong)(zhong)合(he)(he)(he)金(jin)模(mo)貝及(ji)超高壓吹塑模(mo),各(ge)種(zhong)(zhong)(zhong)合(he)(he)(he)金(jin)模(mo)貝鑲(xiang)塊(kuai),很(hen)快加(jia)熱,鋁各(ge)種(zhong)(zhong)(zhong)合(he)(he)(he)金(jin)各(ge)種(zhong)(zhong)(zhong)合(he)(he)(he)金(jin)模(mo)貝鑲(xiang)塊(kuai),添加(jia)屈服強度、耐磨性(xing)能性(xing)及(ji)就縮短鋅各(ge)種(zhong)(zhong)(zhong)合(he)(he)(he)金(jin)壓鑄過渡期,熱流道(dao)噴咀,參比電極及(ji)沖頭的(de)材料(liao),不會受(shou)到磁各(ge)種(zhong)(zhong)(zhong)合(he)(he)(he)金(jin)模(mo)貝、無磁用具,高導熱性(xing)滾動軸承(cheng),可制(zhi)造外層定(ding)位精度很(hen)高的(de)鏡面。