C17200鈹銅
物理化學成分的材料
鈹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)規則:AISI C17200
最主要耐熱性指標值
抗拉撓度(du)撓度(du)(Mpa):1105
重量比例(g/cm3):8.3
屈服值剛度(0.2%)Mpa:1035
溶解氣溫(℃):930
延展率(%):1
黏(nian)性模(mo)量(Gpa):128
密度(HRC):38-44
熱導率(W/m.k20℃):105
電阻率(IACS%):18
C17200鈹銅
性狀及技術應用
鈹銅合金材料(liao)集好(hao)(hao)的(de)(de)機制耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing),機耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing)及化學物質耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing)于整體,經熱(re)操(cao)作(固(gu)溶操(cao)作和(he)有效期操(cao)作)后(hou),擁有與特別的(de)(de)鋼差不多(duo)的(de)(de)的(de)(de)抗(kang)壓強度級限(xian)、延(yan)展(zhan)性(xing)(xing)(xing)(xing)級限(xian)、屈服于級限(xian)和(he)抗(kang)疲(pi)乏級限(xian),互相又(you)具(ju)備高(gao)(gao)(gao)的(de)(de)導(dao)(dao)電率、熱(re)傳(chuan)導(dao)(dao)率、高(gao)(gao)(gao)硬(ying)性(xing)(xing)(xing)(xing)、耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)、耐(nai)防腐(fu)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing)、比較好(hao)(hao)的(de)(de)鑄工(gong)耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing)、非磁鐵(tie)和(he)沖(chong)刺無火(huo)焰的(de)(de)屬(shu)性(xing)(xing)(xing)(xing),在硅(gui)膠(jiao)模具(ju)制造(zao)技術、機制、微電子等產業獲取比較廣泛用途。無砂眼、進(jin)氣口,硬(ying)性(xing)(xing)(xing)(xing)均(jun)勻,組(zu)織性(xing)(xing)(xing)(xing)緊密,的(de)(de)抗(kang)壓強度,比較好(hao)(hao)的(de)(de)熱(re)傳(chuan)導(dao)(dao)耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing),比較好(hao)(hao)的(de)(de)導(dao)(dao)電性(xing)(xing)(xing)(xing),耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing),卓的(de)(de)耐(nai)防腐(fu)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing),比較好(hao)(hao)的(de)(de)精加工(gong)耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing),高(gao)(gao)(gao)壓強因(yin)素下的(de)(de)耐(nai)侵(qin)(qin)(qin)蝕(shi)(shi)(shi)(shi)性(xing)(xing)(xing)(xing)安穩(wen),無磁鐵(tie),佳的(de)(de)拋光性(xing)(xing)(xing)(xing)能(neng),抗(kang)粘著性(xing)(xing)(xing)(xing)能(neng)好(hao)(hao)。
鈹銅(tong)(tong)器就是(shi)一種含鈹銅(tong)(tong)基和金(jin)鋼(Be0.2~2.75%wt%),在(zai)任何的(de)(de)(de)鈹和金(jin)鋼中(zhong)是(shi)領域(yu)廣的(de)(de)(de)一種,其(qi)用(yong)量在(zai)當今世界已超過鈹消費總(zong)量的(de)(de)(de)70%。鈹青銅(tong)(tong)是(shi)沉淀硬化(hua)型合(he)金(jin),固溶時效處理后(hou)具(ju)有(you)很高強(qiang)度(du)(du)(du)、硬度(du)(du)(du)、彈性(xing)極(ji)限和疲勞極(ji)限,彈性(xing)滯后(hou)小,并具(ju)有(you)耐蝕(shi)(鈹青銅(tong)(tong)合(he)金(jin)在(zai)海水(shui)中(zhong)耐蝕(shi)速度(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),鈹青銅(tong)(tong)合(he)金(jin)強(qiang)度(du)(du)(du)、延伸率(lv)均無(wu)變(bian)化(hua),故在(zai)還水(shui)中(zhong)可保持40年以(yi)上,鈹銅(tong)(tong)合(he)金(jin)是(shi)海底(di)電纜中(zhong)繼器構造(zao)體不可替代(dai)的(de)(de)(de)材(cai)料。在(zai)硫酸(suan)介質中(zhong):鈹青銅(tong)(tong)在(zai)小于80%濃(nong)度(du)(du)(du)的(de)(de)(de)硫酸(suan)中(zhong)(室溫)年腐蝕(shi)深度(du)(du)(du)為0.0012-0.1175mm,濃(nong)度(du)(du)(du)大于80%則腐蝕(shi)稍(shao)加快。
借款用途
吹(chui)(chui)塑工藝塑料(liao)(liao)模及低壓(ya)吹(chui)(chui)塑模,塑料(liao)(liao)模鑲(xiang)塊,迅速降溫(wen),鋁(lv)鎳鋼塑料(liao)(liao)模鑲(xiang)塊,加強(qiang)強(qiang)度、耐腐(fu)蝕性性及變(bian)短吹(chui)(chui)塑工藝生長(chang)期,熱流(liu)道噴管,參比電極及沖頭素材,不主磁塑料(liao)(liao)模、無磁輔助工具,高(gao)熱傳導聯軸器(qi),可設計制作表皮高(gao)精(jing)度很(hen)高(gao)的鏡面玻璃。