一.產(chan)品(pin)介紹:
鈮(ni)(ni)(ni)(ni)(Nb)屬于高(gao)(gao)(gao)熔點(dian)(dian)(鈮(ni)(ni)(ni)(ni)2468℃)、高(gao)(gao)(gao)沸點(dian)(dian)(鈮(ni)(ni)(ni)(ni)5127℃)有(you)(you)色金(jin)屬,外觀似(si)鋼(gang)(gang),灰白色光澤,粉末呈深(shen)灰色,具(ju)有(you)(you)吸氣、耐腐蝕、超(chao)(chao)導性(xing)(xing)(xing)(xing)(xing)、單(dan)極導電性(xing)(xing)(xing)(xing)(xing)和(he)在高(gao)(gao)(gao)溫下強度(du)高(gao)(gao)(gao)等特(te)性(xing)(xing)(xing)(xing)(xing)。世界約85%~90%的(de)(de)鈮(ni)(ni)(ni)(ni)以(yi)(yi)鈮(ni)(ni)(ni)(ni)鐵(tie)形(xing)式用(yong)于鋼(gang)(gang)鐵(tie)生產(chan)。鋼(gang)(gang)中(zhong)只需加入0.03%~0.05%的(de)(de)鈮(ni)(ni)(ni)(ni)便可使鋼(gang)(gang)的(de)(de)屈服強度(du)提(ti)高(gao)(gao)(gao)30%以(yi)(yi)上。此(ci)外,鈮(ni)(ni)(ni)(ni)還能(neng)(neng)通過(guo)誘導析(xi)出和(he)控制冷卻速(su)度(du),實(shi)現析(xi)出物彌散分布,在較寬的(de)(de)范圍內調整鋼(gang)(gang)的(de)(de)韌性(xing)(xing)(xing)(xing)(xing)水平(ping)。因(yin)此(ci),鋼(gang)(gang)中(zhong)加入鈮(ni)(ni)(ni)(ni)不(bu)僅(jin)可以(yi)(yi)提(ti)高(gao)(gao)(gao)鋼(gang)(gang)的(de)(de)強度(du),還可以(yi)(yi)提(ti)高(gao)(gao)(gao)鋼(gang)(gang)的(de)(de)韌性(xing)(xing)(xing)(xing)(xing)、抗高(gao)(gao)(gao)溫氧化(hua)(hua)性(xing)(xing)(xing)(xing)(xing)和(he)耐蝕性(xing)(xing)(xing)(xing)(xing),降低鋼(gang)(gang)脆性(xing)(xing)(xing)(xing)(xing)轉變溫度(du),使鋼(gang)(gang)具(ju)有(you)(you)良好(hao)的(de)(de)焊(han)接性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)和(he)成型性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)。 因(yin)此(ci),當(dang)前(qian)鈮(ni)(ni)(ni)(ni)新(xin)材料應用(yong)的(de)(de)相關高(gao)(gao)(gao)技(ji)術(shu)(shu)產(chan)業(ye)領域包括(kuo)電子(zi)、精(jing)(jing)密陶(tao)瓷和(he)精(jing)(jing)密玻(bo)璃工(gong)(gong)(gong)業(ye);電聲光器件;硬質(zhi)合(he)金(jin),宇航及電子(zi)能(neng)(neng)工(gong)(gong)(gong)業(ye);超(chao)(chao)導工(gong)(gong)(gong)業(ye);特(te)種(zhong)鋼(gang)(gang)等產(chan)業(ye)。 鉭和(he)鈮(ni)(ni)(ni)(ni)在電子(zi)工(gong)(gong)(gong)業(ye)、化(hua)(hua)學(xue)工(gong)(gong)(gong)業(ye)、特(te)種(zhong)合(he)金(jin)以(yi)(yi)及真空技(ji)術(shu)(shu)、 技(ji)術(shu)(shu)方面(mian)都具(ju)有(you)(you)非(fei)常重(zhong)要的(de)(de)地位。在電子(zi)工(gong)(gong)(gong)業(ye)中(zhong)利用(yong)鈮(ni)(ni)(ni)(ni)金(jin)屬制造的(de)(de)電解電容器具(ju)有(you)(you)電容量大、漏電流小(xiao)(xiao)、穩(wen)定性(xing)(xing)(xing)(xing)(xing)好(hao)、可靠性(xing)(xing)(xing)(xing)(xing)高(gao)(gao)(gao)、耐壓性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)好(hao)、壽命長(chang)、體積小(xiao)(xiao)等突出特(te)點(dian)(dian)。在冶(ye)金(jin)工(gong)(gong)(gong)業(ye)中(zhong),鈮(ni)(ni)(ni)(ni)主要用(yong)作(zuo)生產(chan)高(gao)(gao)(gao)強度(du)合(he)金(jin)鋼(gang)(gang)、改良各種(zhong)合(he)金(jin)性(xing)(xing)(xing)(xing)(xing)能(neng)(neng)和(he)制作(zuo)超(chao)(chao)硬工(gong)(gong)(gong)具(ju)的(de)(de)添加劑。
二.產品名稱:鈮絲
鈮絲(si)(si)(si)分類:鈮絲(si)(si)(si)、鈮合金(jin)絲(si)(si)(si)、純鈮絲(si)(si)(si)、鈮盤絲(si)(si)(si)、鈮鋯(gao)合金(jin)絲(si)(si)(si)、
鈮光(guang)亮絲、
材質牌號:Nb1.Nb2
產品規格:Φ0.025-0.8mm
工藝狀態:退火(huo)態(M) 熱加工狀態(R) 冷(leng)加工狀態(Y)(退火(huo),超生(sheng)波探傷)
表(biao)面(mian)處理:酸洗表(biao)面(mian) 光亮表(biao)面(mian)
鈮絲用途:航(hang)空,航(hang)天、交換(huan)器(qi),加(jia)熱器(qi),冷卻器(qi),催化劑(ji),鑄造,照明,電子管,電真(zhen)空器(qi)件。