1Cr11Co3W3NiMoVNbNB隸屬馬氏體不銹鋼（13524351833）

執(zhí)行標(biāo)準(zhǔn)GB/T8732-2004。

1Cr11Co3W3NiMoVNbNB是超臨界汽輪機(jī)機(jī)組葉片用鋼和汽輪機(jī)機(jī)組高強(qiáng)度螺栓用鋼，

此鋼具有較高的耐腐蝕性和高的蠕變持久強(qiáng)特性；該鋼的技術(shù)標(biāo)準(zhǔn)要求高，成分區(qū)間窄，化學(xué)成分嚴(yán)格、元素組成較多，尤其Si≤0.10％、Al≤0.015％。

化學(xué)成分：

碳C：0.08～0.13；

錳Mn：0.35～0.65；

硅Si：≤0.10；

硫S：≤0.010；

磷P：≤0.015；

鉻Cr：10.00～12.00；

鎳Ni：0.30～0.70；

鉬Mo：0.10～0.40；

咕Co：2.50～3.50；

鎢W：2.40～3.00；

釩V：0.15～0.25；

鈮Nb：0.05～0.12；

氮N：0.010～0.035；

鋁Al：≤0.015；

B：0.01～0.04。

Monel400,ALLOY400,N04400,Inconel740,ALLOY740,InconelMA758,IncoloyMA6000,Inconel783,ALLOY783,InconelMA754,Incoloy903,ALLOY903,Incoloy907,ALLOY907,Incoloy926,ALLOY926,N08926,Alloy22,INConEL622,ALLOY622,Inconel686,ALLOY686,N06686,Inconel690,ALLOY690,Inconel693,alloy693,N06693,Inconel706,ALLOY706,Inconel725,ALLOY725,INCONEL751,ALLOY751,N07751,Incoloy909,ALLOY909,Incoloy330,ALLOY330,N08330,Haynes556,R30556,R30188,ALLOY188,Incoloy925,N09925,ALLOY925,N08367,AL6XN,N02200,Nickel200,ALLOY201,Nickel201,Incoloy825,ALLOY825,N08825,Incoloy800,ALLOY80,N08800,Incoloy800H,N08810,Incoloy801,N08801,Incoloy802,ALLOY802,IncoloyMA956,ALLOYMA956,N155,R30155,RA330,Haynes25,L605,R30605,S816,R30816,ALLOY6B,Stellite6B,WR6B,N08020,Carpenter20,ALLOY20,20合金,HastelloyB,N10001,HastelloyB-2,ALLOYB-2,N10065,HastelloyB-3,ALLOYB-3,N10675,HastelloyC,N10002,HastelloyC-4,N06455,HastelloyC-59,Hastelloy188,HastelloyG-35,N06035,HastelloyG-30,UNSN06030,HastelloyX,N06002,HastelloyC-276,N10276,HastelloyC-2000,N06200,HastelloyC22,N06022,HastelloyN,N10003,HastelloyW,N10004,Inconel600,ALLOY600,N06600,Inconel601,ALLOY601,N06601,Inconel604,ALLOY604,Inconel617,ALLOY617,N06617,Inconel625,ALLOY625,N06625,Incoloy600等。

高溫合金: GH1015 GH1016 GH1035 GH1040 GH1131 GH1139 GH1140 GH2035A GH2036 GH2038 GH2130 GH2132 GH15GH16 GH35 GH40 GH131 GH139 GH140 GH35A GH36 GH38A GH130 GH132 GH2135 GH2150 GH2302 GH2696GH2706 GH2747 GH2761 GH2901 GH2903 GH2907 GH2909 GH2984 GH3007 GH3030 GH3039 GH3044 GH3128GH3170 GH3536 GH3600 GH135 GH150 GH302 GH696 GH706 GH747 GH761 GH901 GH903 GH907 GH909 GH984GH5K GH30 GH44 GH128 GH170 GH536 GH600 GH3625 GH3652 GH4033 GH4037 GH4049 GH4080A GH4090 GH4093 GH4098 GH4099 GH4105 GH4133 GH4133B GH4141 GH4145 GH4163 GH4169 GH4199 GH4202 GH4220GH625 GH652 GH33 GH37 GH49 GH80A GH90 GH93 GH98 GH99 GH105 GH33A GH4133B GH141 GH145 GH163GH169 GH199 GH202 GH220 GH4413 GH4500 GH4586 GH4648 GH4698 GH4708 GH4710 GH4738 GH4742 GH5188GH5605 GH5941 GH6159 GH6783 GH413 GH500 GH586 GH648 GH698 GH708 GH710 GH738 GH684 GH742 GH188 GH605 GH941 GH159 GH783等。