C17200鈹銅
化學上的成分表
鈹(pi)Be:1.90-2.15
鈷Co:0.35-0.65
鎳Ni:0.20-0.25
銅Cu:總流量
硅(gui)Si:<0.15
鐵Fe:<0.15
鋁Al:<0.15
相當標準單位:AISI C17200
核心性能參數指標值
抗拉(la)能力比(bi)強度(Mpa):1105
比例(g/cm3):8.3
塑性變形標準(zhun)(0.2%)Mpa:1035
軟化劑工作溫度(℃):930
延長率(%):1
伸縮性模(mo)量(Gpa):128
氏硬度(du)(HRC):38-44
熱導(dao)率(lv)(W/m.k20℃):105
純(chun)水電導(dao)率(IACS%):18
C17200鈹銅
特質及操作
鈹(pi)銅耐(nai)(nai)熱(re)(re)合金集好的(de)(de)(de)(de)(de)機耐(nai)(nai)熱(re)(re)性(xing)(xing)(xing)(xing),物理(li)防(fang)御耐(nai)(nai)熱(re)(re)性(xing)(xing)(xing)(xing)及生物耐(nai)(nai)熱(re)(re)性(xing)(xing)(xing)(xing)于一體(ti)(ti)(ti)機,經熱(re)(re)處(chu)里(固溶(rong)處(chu)里和(he)限(xian)期處(chu)里)后(hou),更具與特(te)種(zhong)鋼相(xiang)同(tong)的(de)(de)(de)(de)(de)效果人(ren)體(ti)(ti)(ti)極(ji)限(xian)、粘性(xing)(xing)(xing)(xing)人(ren)體(ti)(ti)(ti)極(ji)限(xian)、屈服值人(ren)體(ti)(ti)(ti)極(ji)限(xian)和(he)抗疲勞值人(ren)體(ti)(ti)(ti)極(ji)限(xian),另(ling)外又享有高的(de)(de)(de)(de)(de)導電率、傳熱(re)(re)性(xing)(xing)(xing)(xing)率、高洛(luo)(luo)氏(shi)硬度標準、耐(nai)(nai)浸(jin)蝕、耐(nai)(nai)腐(fu)性(xing)(xing)(xing)(xing)、順(shun)(shun)暢(chang)(chang)的(de)(de)(de)(de)(de)鑄(zhu)工耐(nai)(nai)熱(re)(re)性(xing)(xing)(xing)(xing)、非吸引力和(he)的(de)(de)(de)(de)(de)沖(chong)擊(ji)無小火花的(de)(de)(de)(de)(de)特(te)點,在橡膠模(mo)具研制、機、手(shou)機等企業能(neng)夠 廣(guang)泛(fan)appapp。無砂眼、出(chu)氣孔,洛(luo)(luo)氏(shi)硬度標準均勻,安排緊密(mi),效果,順(shun)(shun)暢(chang)(chang)的(de)(de)(de)(de)(de)傳熱(re)(re)性(xing)(xing)(xing)(xing)耐(nai)(nai)熱(re)(re)性(xing)(xing)(xing)(xing),順(shun)(shun)暢(chang)(chang)的(de)(de)(de)(de)(de)導電性(xing)(xing)(xing)(xing),耐(nai)(nai)浸(jin)蝕性(xing)(xing)(xing)(xing),卓(zhuo)的(de)(de)(de)(de)(de)耐(nai)(nai)腐(fu)性(xing)(xing)(xing)(xing),順(shun)(shun)暢(chang)(chang)的(de)(de)(de)(de)(de)精加(jia)工耐(nai)(nai)熱(re)(re)性(xing)(xing)(xing)(xing),高重壓先決條件下(xia)的(de)(de)(de)(de)(de)耐(nai)(nai)熱(re)(re)性(xing)(xing)(xing)(xing)固定(ding),無吸引力,佳的(de)(de)(de)(de)(de)拋光(guang)性(xing)(xing)(xing)(xing)能(neng),抗粘著性(xing)(xing)(xing)(xing)能(neng)好。
鈹(pi)(pi)(pi)青(qing)(qing)銅(tong)(tong)就是(shi)一(yi)種含(han)鈹(pi)(pi)(pi)銅(tong)(tong)基合(he)金(jin)(jin)(jin)屬(shu)(shu)屬(shu)(shu)（Be0.2～2.75％wt％），在全部的(de)的(de)鈹(pi)(pi)(pi)合(he)金(jin)(jin)(jin)屬(shu)(shu)屬(shu)(shu)中(zhong)(zhong)是(shi)使(shi)用廣的(de)一(yi)種，其用量在當今世界已(yi)超過(guo)鈹(pi)(pi)(pi)消(xiao)費總量的(de)70％。鈹(pi)(pi)(pi)青(qing)(qing)銅(tong)(tong)是(shi)沉淀硬化型合(he)金(jin)(jin)(jin)，固溶時效(xiao)處理后具有很高(gao)強度(du)(du)、硬度(du)(du)、彈(dan)性極(ji)(ji)限(xian)和疲勞極(ji)(ji)限(xian)，彈(dan)性滯后小，并具有耐蝕(shi)(shi)(shi)（鈹(pi)(pi)(pi)青(qing)(qing)銅(tong)(tong)合(he)金(jin)(jin)(jin)在海水中(zhong)(zhong)耐蝕(shi)(shi)(shi)速度(du)(du)：（1.1-1.4）×10-2mm／年。腐蝕(shi)(shi)(shi)深度(du)(du)：（10.9-13.8）×10-3mm／年。）腐蝕(shi)(shi)(shi)后，鈹(pi)(pi)(pi)青(qing)(qing)銅(tong)(tong)合(he)金(jin)(jin)(jin)強度(du)(du)、延伸率(lv)均無變化，故在還水中(zhong)(zhong)可保持40年以(yi)上，鈹(pi)(pi)(pi)銅(tong)(tong)合(he)金(jin)(jin)(jin)是(shi)海底電(dian)纜中(zhong)(zhong)繼器(qi)構(gou)造體(ti)不可替代的(de)材料。在硫酸介質中(zhong)(zhong)：鈹(pi)(pi)(pi)青(qing)(qing)銅(tong)(tong)在小于80％濃(nong)度(du)(du)的(de)硫酸中(zhong)(zhong)（室溫）年腐蝕(shi)(shi)(shi)深度(du)(du)為(wei)0.0012-0.1175mm，濃(nong)度(du)(du)大于80％則腐蝕(shi)(shi)(shi)稍加快。
使用
注塑(su)成型(xing)工藝(yi)黑(hei)色(se)(se)防(fang)(fang)靜電(dian)鑷子及各類高(gao)壓吹塑(su)模,黑(hei)色(se)(se)防(fang)(fang)靜電(dian)鑷子鑲塊(kuai),更(geng)快冷去,鋁不銹鋼黑(hei)色(se)(se)防(fang)(fang)靜電(dian)鑷子鑲塊(kuai),增長抗彎(wan)強(qiang)度(du)(du)、高(gao)耐堿性及大幅度(du)(du)縮(suo)短注塑(su)成型(xing)工藝(yi)的(de)周(zhou)期,熱流道噴口,電(dian)級及沖頭(tou)物料,不再磁(ci)黑(hei)色(se)(se)防(fang)(fang)靜電(dian)鑷子、無磁(ci)手段,高(gao)熱傳導滾(gun)針(zhen)軸承,可生產外面(mian)控(kong)制(zhi)精度(du)(du)很高(gao)的(de)鏡面(mian)玻璃(li)。
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