X5CrNiCuNb17-4-4（1.4548）X5CrNiCuNb16-4沉淀硬化型不銹鋼

X5CrNiCuNb17-4-4特性及適用范圍：

添加銅的沉淀硬化型鋼種。用于制造軸類、汽輪機(jī)部件。

化學(xué)成份：

碳 C ：≤0.07

硅 Si：≤1.00

錳 Mn：≤1.00

硫 S ：≤0.030

磷 P ：≤0.035

鉻 Cr：15.50～17.50

鎳 Ni：3.00～5.00

銅 Cu：3.00～5.00

鈮 Nb：0.15～0.45

力學(xué)性能：

抗拉強(qiáng)度 σb (MPa)：480℃時(shí)效,≥1310; 550℃時(shí)效,≥1060; 580℃時(shí)效,≥1000; 620℃時(shí)效,≥930

條件屈服強(qiáng)度 σ0.2 (MPa)：480℃時(shí)效,≥1180;550℃時(shí)效,≥1000;580℃時(shí)效,≥865;620℃時(shí)效,≥725

伸長率 δ5 (％)：480℃時(shí)效,≥10;550℃時(shí)效,≥12;580℃時(shí)效,≥13;620℃時(shí)效,≥16

斷面收縮率 ψ (％)：480℃時(shí)效,≥40;550℃時(shí)效,≥45;580℃時(shí)效,≥45;620℃時(shí)效,≥50

硬度 ：固溶,≤363HB和≤38HRC;480℃時(shí)效,≥375HB和≥40HRC; 550℃時(shí)效,≥331HB和≥35HRC;580℃時(shí)效,≥302HB和≥31HRC;620℃時(shí)效,≥277HB和≥28HRC

●熱處理規(guī)范及金相組織：

熱處理規(guī)范：1)固溶1020～1060℃快冷;2)480℃時(shí)效,經(jīng)固溶處理后,470～490℃空冷; 3)550℃時(shí)效,經(jīng)固溶處理后,540～560℃空冷; 4)580℃時(shí)效,經(jīng)固溶處理后,570～590℃空冷;5)620℃時(shí)效,經(jīng)固溶處理后,610～630℃空冷。

金相組織：組織特征為沉淀硬化型。

17-14CuMo,S51525,HaynesHR-160,S25554,N12160,MonelK-500,ALLOYK-500,N05500,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,AL-6XN,N02200,Nickel200,ALLOY201,Nickel201,Incoloy825,ALLOY825,N08825,Incoloy800,ALLOY80,N08800,Incoloy800H,N08810,Incoloy801,N08801,Incoloy802,ALLOY802,IncoloyMA956,ALLOYMA956,N-155,R30155,RA330,Haynes25,L-605,R30605,S-816,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,HastelloyC-22,N06022,HastelloyN,N10003,Hastelloy W,N10004,Inconel600,ALLOY600,N06600,Inconel601,ALLOY601,N06601,Inconel604,ALLOY604,Inconel617,ALLOY617,N06617,Inconel625,ALLOY625,N06625,Incoloy600,Incoloy901Mod,HaynesHR160,HaynesHR120,Haynes58,Haynes242,Haynes230-W,Haynes230,Haynes150,XM-26,Nimonic91,Alloy91,Nimonic93,NA-224,Nimonic81,Alloy218,Alloy80A,Alloy59,Alloy28,Alloy31,UNSN08031,Nimonic75,Incoloy80,ALLOY804,RA-333,N06333,RA-300,A-286,ALLOYA-286,S66286,IncoloyA286,W-545,K66545,AR-213,MP-35N,R30035,MP-159,N13100,N06102,Incoloy901,ALLOY901,N09901,ALLOY706,N09706,Inconel718,ALLOY718,N07718,Inconel751,ALLOY751,InconelX750,ALLOY750,N07750,M252,N07252,Nimonic80A,ALLOY80A,N07080,N07090,Nimonic90,Nimonic100,Nimonic105,NimoniC115,Nimonic263,Pyromet860,Refractory26,Rene4L,N07041,Rene95,Rene100,Udimet500,N07500,Udimet520,Udimet630,Udimet700,Udimet710,N0700,IN-738X,Inconel713C,Inconel713LC,Rene77,Rene80,Waspaloy,AiResist213,AiResist215,Haynes21,Haynes151

電 話：021-37787862 傳 真：021-37787861 

聯(lián)系人：唐元華  手 機(jī)：13524351833 

Q Q：1532668750  郵 箱：shlijiametal@163.com

上海利佳特殊鋼有限公司

產(chǎn)品規(guī)格：鍛件、棒材、板材、帶材、環(huán)件、絲材、法蘭等可根據(jù)客戶要求生產(chǎn)

產(chǎn)品應(yīng)用：普遍的應(yīng)用于航天航空、電力、石油化學(xué)、船舶、機(jī)械、電子、環(huán)保等各個(gè)行業(yè)。