
NS3103錳(meng)鋼(gang)系一(yi)款既耐(nai)被腐蝕,又抗溫度高陽極(ji)氧(yang)(yang)化的(de)(de),且具(ju)備有(you)良(liang)好熱強性(xing)(xing)的(de)(de)鎳基錳(meng)鋼(gang)。錳(meng)鋼(gang)中鉻含(han)(han)磷量較高,為(wei)此在(zai)陽極(ji)氧(yang)(yang)化的(de)(de)性(xing)(xing)酸導電(dian)介質中耐(nai)蝕性(xing)(xing)良(liang)好;錳(meng)鋼(gang)在(zai)含(han)(han)較高鉻含(han)(han)磷量同一(yi),還(huan)會(hui)有(you)鋁,為(wei)此,此錳(meng)鋼(gang)在(zai)化性(xing)(xing)、抗化機械性(xing)(xing)能也較好。此錳(meng)鋼(gang)固溶態具(ju)備有(you)平穩(wen)的(de)(de)奧氏體阻(zu)止,同一(yi)在(zai)基體上還(huan)會(hui)有(you)彌(mi)散的(de)(de)大量氧(yang)(yang)化物和氮化物。
鎳鋼具有(you)著的(de)化(hua)(hua)性(xing)和抗腐蝕不銹鋼性(xing),而能一般適用于煮沸設施(shi)(shi)機(ji)器(qi)(qi)(qi)(qi)、催化(hua)(hua)化(hua)(hua)工(gong)(gong)業制(zhi)(zhi)造(zao)(zao)分(fen)(fen)娩(mian)(mian)分(fen)(fen)娩(mian)(mian)、環鏡(jing)被污染調控、航(hang)班、航(hang)天工(gong)(gong)程或是(shi)扭矩化(hua)(hua)工(gong)(gong)業制(zhi)(zhi)造(zao)(zao)分(fen)(fen)娩(mian)(mian)分(fen)(fen)娩(mian)(mian)中(zhong)。舉例(li):手工(gong)(gong)制(zhi)(zhi)造(zao)(zao)固溶(rong)解決、滲碳、氮化(hua)(hua)等(deng)熱解決設施(shi)(shi)機(ji)器(qi)(qi)(qi)(qi)、電(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian);各中(zhong)化(hua)(hua)工(gong)(gong)業制(zhi)(zhi)造(zao)(zao)分(fen)(fen)娩(mian)(mian)分(fen)(fen)娩(mian)(mian)爐用福(fu)射管(guan)(guan)、套筒、藍色(se)火焰屏弊、管(guan)(guan)道煤氣噴頭、電(dian)容煮沸電(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)、電(dian)容絲防水套管(guan)(guan);催化(hua)(hua)化(hua)(hua)工(gong)(gong)業制(zhi)(zhi)造(zao)(zao)分(fen)(fen)娩(mian)(mian)分(fen)(fen)娩(mian)(mian)用氣液分(fen)(fen)離(li)器(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)管(guan)(guan)、分(fen)(fen)娩(mian)(mian)中(zhong)的(de)些設施(shi)(shi)機(ji)器(qi)(qi)(qi)(qi)電(dian)子(zi)器(qi)(qi)(qi)(qi)件(jian)等(deng)。鎳鋼一般廠(chang)(chang)品有(you)板料(liao)(liao)、塑料(liao)(liao)管(guan)(guan)道、絲材、帶材、棒材、鍛件(jian)等(deng)各種類型(xing)廠(chang)(chang)品。
NS3103電化(hua)學精分
% | 碳C | 錳Mn | 硅Si | S | P | 銅Cu | 鋁(lv)Al | 鐵Fe | 鉻Cr | 鎳Ni |
小 | - | - | - | - | - | - | 1.0 | Bal | 21.0 | 58.0 |
大 | 0.1 | 1.0 | 0.5 | 0.015 | 0.03 | 1.0 | 1.7 | 25.0 | 63.0 |
NS3103物理上的及測力特性
容重 | 溶點 |
8.1g/cm3 | 1370-1400℃ |
熱解決措施 | 抗壓密度密度 σb/MPa | 塑性變形難度 σp0.2/MPa | 擴展率 σ5 /% |
棒材固溶 | 550-790 | 205-415 | 70-40 |
NS3103時效處理(li)形式
固溶正確(que)處理:1100℃-1150℃,水淬或很快空冷。
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