鉭(tan)(tan)絲(si)網(wang)的(de)介(jie)紹，純(chun)鉭(tan)(tan)絲(si)網(wang)目 數：2目---300目 特(te)殊規格(ge)按要(yao)求加(jia)工(gong)定做。編織(zhi)方(fang)式：平紋、斜紋。鐵錦絲(si)網(wang)廠為(wei)(wei)您介(jie)紹以下牌(pai) 號(hao)： Ta1 Ta2 FTa1 FTa2 TaNb3 TaNb20 Ta-10W Ta-2.5W。特(te) 點(dian)：具有(you)優(you)異的(de)耐濃堿(jian)溶(rong)液腐蝕，對(dui)碳酸鹽(yan)、硝酸鹽(yan)、氯(lv)化(hua)(hua)物、醋化(hua)(hua)物等(deng)鹽(yan)類的(de)堿(jian)性(xing)、中性(xing)溶(rong)液介(jie)質(zhi)，有(you)優(you)良的(de)耐蝕性(xing)。同(tong)時耐脂肪酸腐蝕，并且在(zai)(zai)大氣、淡(dan)水和海水中性(xing)能(neng)穩(wen)定。應用(yong)：制(zhi)堿(jian)行業、氯(lv)堿(jian)化(hua)(hua)工(gong)及有(you)機(ji)氯(lv)化(hua)(hua)物生產、食(shi)品加(jia)工(gong)、制(zhi)作真空電(dian)(dian)器件、電(dian)(dian)子儀表(biao)、水處理、高(gao)溫(wen)鹵素等(deng)。按化(hua)(hua)學純(chun)度(du)(du)(du)分為(wei)(wei)3類：(1)冶金(jin)(jin)鉭(tan)(tan)絲(si)，純(chun)度(du)(du)(du)99.0％Ta；(2)高(gao)純(chun)鉭(tan)(tan)絲(si)，純(chun)度(du)(du)(du)99.0％～99.9％Ta；(3)超高(gao)純(chun)鉭(tan)(tan)絲(si)，純(chun)度(du)(du)(du)99.9％～99.99％Ta。按性(xing)能(neng)分為(wei)(wei)4類：(1)化(hua)(hua)工(gong)耐蝕鉭(tan)(tan)絲(si)；(2)耐高(gao)溫(wen)高(gao)強度(du)(du)(du)鉭(tan)(tan)絲(si)；(3)抗(kang)氧(yang)(yang)脆鉭(tan)(tan)絲(si)；(4)電(dian)(dian)容器鉭(tan)(tan)絲(si)。鉭(tan)(tan)的(de)熔(rong)(rong)點(dian)為(wei)(wei)2980℃，是(shi)僅次于鎢(wu)、錸的(de)第三個難熔(rong)(rong)的(de)金(jin)(jin)屬。純(chun)鉭(tan)(tan)略帶藍(lan)色色澤，塑性(xing)佳，在(zai)(zai)冷狀態下無需中間退火就可(ke)軋成(cheng)很薄(bo)(小于0.01毫米)的(de)板。鉭(tan)(tan)的(de)熔(rong)(rong)點(dian)、沸點(dian)雖高(gao)，但(dan)電(dian)(dian)子逸(yi)出(chu)功比鎢(wu)、鉬等(deng)難熔(rong)(rong)金(jin)(jin)屬為(wei)(wei)低，由于發(fa)射(she)電(dian)(dian)子的(de)能(neng)力弱，已在(zai)(zai)電(dian)(dian)真空技術中應用(yong)。鉭(tan)(tan)的(de)抗(kang)蝕能(neng)力與玻璃相(xiang)同(tong)，在(zai)(zai)中溫(wen)(約150℃)只(zhi)有(you)氟(fu)、氫氟(fu)酸、三氧(yang)(yang)化(hua)(hua)硫(liu)(包括發(fa)煙(yan)硫(liu)酸)、強堿(jian)和某些熔(rong)(rong)鹽(yan)對(dui)鉭(tan)(tan)有(you)影響。