

天长19Nb5Mo3报价-19Nb5Mo3带材
19Nb5Mo3镍基耐蚀合金多具有奥氏体组织。在固溶和时效处理状态下,合金的奥氏体基体和晶界上还有金属间相和金属的碳氮化物存在,各种耐蚀合金按成分分类及其特性如下:Ni-Cu合金 在还原性介质中耐蚀性X于镍,而在氧化性介质中耐蚀性又X于铜,它在无氧和氧化剂的条件下,是耐高温氟气、氢和的好的材料(见金属腐蚀)。
Ni-Cr合金 也就是镍基耐热合金;主要在氧化性介质条件下使用。抗高温氧化和含、钒等气体的腐蚀,其耐蚀性随铬含量的增加而增强。这类合金也具有较好的耐氢氧化物(如NaOH、KOH)腐蚀和耐应力腐蚀的能力。
Ni-Mo合金 主要在还原性介质腐蚀的条件下使用。它是耐腐蚀的好的一种合金,但在有氧和氧化剂存在时,耐蚀性会显著下降。
Ni-Cr-Mo(W)合金 兼有上述Ni-Cr合金、Ni-Mo合金的性能。主要在氧化-还原混合介质条件下使用。这类合金在高温氢气中、在含氧和氧化剂的、溶液中以及在室温下的湿中耐蚀性良好。
Ni-Cr-Mo-Cu合金 具有既耐又耐腐蚀的能力,在一些氧化-还原性混合酸中也有很好的耐蚀性。
19Nb5Mo3镍基耐蚀合金、19Nb5Mo3高温合金、19Nb5Mo3圆棒、19Nb5Mo3钢管、19Nb5Mo3无缝管、19Nb5Mo3钢板、19Nb5Mo3价格、19Nb5Mo3线材、19Nb5Mo3光亮棒、19Nb5Mo3厂家。
19Nb5Mo3
19Nb5Mo3是是Fe-Ni-Cr基沉淀硬化型变形高温合金,使用温度范围-253~650℃,短期使用温度在800℃,在650℃以下时具有高强度、良好的韧性以及在高低温环境均具有耐氧化耐腐蚀性。以及良好的加工性能和焊接性能和组织稳定性。
19Nb5Mo3适用于制作航空、航天和石油化工中的环件、叶片、紧固件和结构件等,主要有棒、板、管、带、丝、等。
19Nb5Mo3执行标准DIN,UNS、ASTM、GBT14992,19Nb5Mo3对应牌号2.4668、N07718、GH4169。
19Nb5Mo3化学成份:碳C:≤0.08,铬Cr:17.0~21.0,镍Ni:50~55,钴Co:≤1.00,钼Mo:≤2.8~3.30,铝Al:0.20~0.8,钛Ti:0.65~1.15,铁Fe:余,铌Nb:4.75~5.50,硼B:≤0.006,锰Mn:≤0.35,硅Si:≤0.35,S:≤0.015,铜Cu:≤0.30,P:≤0.015,Mg≤0.01。
19Nb5Mo3主要规格:冷扎薄板4mm-50mm,热扎板4mm-14mm,热扎棒15mm-100mm,煅棒100mm-350mm,热拉棒8mm-45mm,带0.8mm-10mm,管10mm-60mm。
19Nb5Mo3物理性能:密度ρ=8.24gcm3,熔化温度范围1260~1320℃,加工和热处理:在机械加工X域属难加工材料。
预热:工件在加热之前和加热过程中都应进行表面清理,保持表面清洁。若加热环境含有S、P、铅或低熔点金属,合金将变脆。杂质来源于做标记的油漆、粉笔、润滑油、水、燃料等。燃料的含量要低,如液化气和气的杂质含量要低于0.1%,城市煤气的含量要低于0.25gm3,的含量低于0.5%是理想的。加热的电炉应要具有较准的控温能力,炉气应为中性或弱碱性,应避免炉气成分在氧化性和还原性中波动。
19Nb5Mo3冷热加工:合金合适的热加工温度为1120-900℃,冷却方式可以是水淬或快速冷却方式,热加工后应及时退火以保证得到很好的性能。热加工时材料应加热到加工温度的上限,为了保证加工时的塑性,变形量达到20%时的终加工温度不应低于960℃。 冷加工应在固溶处理后进行,加工硬化率大于奥氏体不锈钢,因此加工设备应作相应调整,并且在冷加工过程中应有中间退火过程。
冷热处理:不同的固溶处理和时效处理工艺会得到不同的材料性能。由于γ”相的扩散速率较低,所以通过长时间的时效处理能使合金获得很好的机械性能。
冷打磨 :工件焊缝附近的氧化物要比不锈钢的更难以去除,需要用细砂带打磨,在和的混合酸中酸洗之前,也要用砂纸去除氧化物或进行盐浴预处理。
19Nb5Mo3机加工:机加工需在固溶处理后进行,要考虑到材料的加工硬化性,与奥氏体不锈钢不同的是,适合采用低表面切削速度。
19Nb5Mo3焊接性能:沉淀硬化型的19Nb5Mo3合金很适合于焊接,无焊后开裂倾向。适焊性、易加工性、高强度是这种材料的几大X点。
19Nb5Mo3适合于电弧焊、等离子焊等。在焊接前,材料表面要洁净、无油污、无粉笔记号等,焊缝周围25mm范围内要打磨露出光亮的金属。
19Nb5Mo3应用及特性:合金已用于制作航空、航天和石油化工中的环件、叶片、紧固件和结构件等,制作石油化工中应用的多种零件,可批量生产且使用性况良好。合金在真空自耗重熔时可采用氦气冷却工艺,可X减轻铌元素偏析,采用喷射成形工艺生产环件,可降低成本和周期,采用X塑成形可扩大生产范围。
高温合金汇总
中国高温合JIN牌号:
K211K213K214K401K402K403K405K406K406CK407K408K409K412K417K417GK417LK418K418BK419K419HK11K13K14K1K2K3K5K6K6CK7K8K9K12K17K17GK17LK18K18BK19K19HK423K423AK424K430K438K438GK441K461K477K480K491K4002K4130K4163K4169K4202K4242K4536K4537K4648K4708K23K23AK26K430K38K38GK41K461K77K80K91K002K130K163K4169K202K242K536K537K648K708K605K610K612K640K640MK6188K825K605K10K612K40K40MK188K25DZ404DZ405DZ417GDZ422DZ422BDZ438GDZ4002DZ4125DZ4125LDZ640MDZ4DZ5DZ17GDZ22DZ22BDZ38GDZ002DZ125DZ125LDZ40MDD402DD403DD404DD406DD408DD3DD4DD6DD8HGH1035HGH1040HGH1068HGH1131HGH1139HGH1140HGH2036HGH2038HGH2042HGH35HGH40HGH68HGH131HGH139HGH140HGH36HGH38HGH42HGH2132HGH2135HGH2150HGH3030HGH3039HGH3041HGH3044HGH3113HGH3128HGH3367HGH3533HGH3536HGH3600HGH4033HGH4145HGH4169HGH4356HGH4642HGH4648HGH132HGH135HGH150HGH30HGH39HGH41HGH44HGH113HGH128HGH367HGH533HGH536HGH600HGH33HGH145HGH169HGH356HGH642HGH648FGH4095FGH4096FGH4097FGH95FGH96FGH97MGH2756MGH2757MGH4754MGH4755MGH4758MGH2756MGH2757MGH754MGH5KJG1101JG1102JG1201JG1202JG1203JG1204JG1301JG1302JG4006JG4006AJG4246JG4246ATAC-2TAC-2MTAC-3ATAC-3BTAC-3CTAC-3DTAC-1TAC-1BIC6IC6AMX246MX246A)GH1015GH1016GH1035GH1040GH1131GH1139GH1140GH2035AGH2036GH2038GH2130GH2132GH15GH16GH35GH40GH131GH139GH140GH35AGH36GH38AGH130GH132GH2135GH2150GH2302GH2696GH2706GH2747GH2761GH2901GH2903GH2907GH2909GH2984GH3007GH3030GH3039GH3044GH3128GH3170GH3536GH3600GH135GH150GH302GH696GH706GH747GH761GH901GH903GH907GH909GH984GH5KGH30GH44GH128GH170GH536GH600GH3625GH3652GH4033GH4037GH4049GH4080AGH4090GH4093GH4098GH4099GH4105GH4133GH4133BGH4141GH4145GH4163GH4169GH4199GH4202GH4220GH625GH652GH33GH37GH49GH80AGH90GH93GH98GH99GH105GH33AGH4133BGH141GH145GH163GH169GH199GH202GH220GH4413GH4500GH4586GH4648GH4698GH4708GH4710GH4738GH4742GH5188GH5605GH5941GH6159GH6783GH413GH500GH586GH648GH698GH708GH710GH738GH684GH742GH188GH605GH941GH159GH783
高温合金:
NA-224Nimonie75RA-333A-286DiscaloyHaynes556Incoloy903PyrometCTX-1K63198N08020N0800N08801R30155N08330R30605R30188R30816N10001N10065N10002N06455N10276N10003N10004N06002N06600N06601N06625N06333K66286K66220V-57W-545AR-213MP-35NMP-159AstroloyD-979IN100IN102Incoloy901Incoloy1706Incoloy1718Incoloy1751IncoloyIX750M252Nimonic80ANimonic90Nimonic95Nimonic100Nimonic105Nimonic115Nimonic263Pyromet860Refractory26Rene4LRene95Rene100Udimet500Udimet520Udimet630Udimet700Udimet710UnitempAF2-1DAWaspaloyK66545R30035N09979K66979N13100N06102N09901N09706N07718N07750N07252N07080N07090N07041N07500N07001HAHCHDHEHFHHHIHKHLHNHPHP-50WZHTHUHWHXJ92605J93005J93403J92603J93503J94003J94224J94604J94213J94605A217A297A608A567A351B-1900HastelloyXIN-100IN-738XIN-792Inconel713CInconel713LCInconel718InconelX-750M-252MAR-M200MAR-M246MAR-M247NX188(DS)Rene77Rene80Rene100Udimet500Udimet700Udimet710WaspaloyWAZ-20(DS)AiResist13AiResist213AiResist215Haynes21Haynes25,L-605Haynes151J-1650MAR-M302MAR-M322MAR-M509MAR-M918NASACo-W-ReS-816V-36WI-52X-4040540640943043443918SR18Cr-2Mo446E-Brite26-126-1Ti29Cr-4Mo403410416422H-46MolyAscoloyGreekAscoloyJetheteM-152Almar363431Custom450Custom45515-5PH17-4PHPH13-8MoAM-350S40500S40900S43000S43400S43927S44600S44627S40300S41000S41600S42200S43100S15500S17400S13800S35000AM-35517-7PHPH15-7Mo304304L304N309310316316L316N31732134719-9DL17-14-CuMo20221621-6-9Nitronic32Nitronic33Nitronic60Carpenter18-18PlusS35500S17700S15700S30400S30403S30451S30900S31000S31600S31603S31651S31700S32100S34700K63198K63199S20200S21600S2190016-25-617-14CuMo19-9DLCarpenter20Cb-3Incoloy800Incoloy801Incoloy802N-155RA330Haynes25(L-605)Haynes188S-816Stellite6BUMCo-50HastelloyBHastelloyB-2HastelloyCHastelloyC-4HastelloyC-276HastelloyNHastelloySHastelloyWHastelloyXIncone1600Incone1601Incone1604Incone1617Incone1625
英国高温合金:
N75N80AN90N105N115N118N901N263NimonicPE11NimonicPE16NimonicPK33EPK57PE13C130C242C1023NimocastPE10NimocastPD16NimocastPD18NimocastPK24Stellite31MM002Haynes25
法国高温合金:
ATVoATVS2ATVS7ATVS7MoATGC1ATGEATGE2ATGFATGM2ATGRATGS3ATGS4ATGS8ATGS9ATGW0ATGW1ATGW2ATGW3ATGW4ATGXATGXXATG33ARC1628ARC6015NCRALZNCRALCNCRALK25KCN22WNW12KCATHfNC15K10DATKC25NW28NCDZ6NCT25Z3NCT25-Z4CDT26Z10NKC30Z6NKCDT.38NC19FeNbNC22FeDNC22FeDNC22FeDNbNC15TNbAKC20WNNK15CATNC20TNC20TANC20KTANK27CADTNC13ADNCK20DNC20K14NC20KDTANK18CDATNCK18TDAZ12CNKDW20Z42CKNDW20Z6NCKDW45ND27FeVNC17DWYNC15Fe25NC3520NC21FeDUKCN22WNW12KCATHfNC15K10DATKC25NWZ8NCD
德国高温合金:
NiMo16CrNiCr22MoNiCr21Fe18MoNiCr20Mo15NiMo16Cr16TiS-NiMo16Cr16TiS-NiMo15Cr15S-NiCr21Fe18MoS-NiMo27S-NiMo29NiMo28NiCr22Mo6CuNiCr22Mo7CuS-NiCr16FeMnNiCr20TiNiCr20TiAlNiCr20Co18TiNiCo20Cr15MoAlTiNiCo15Cr15MoAlTiS-NiCr20NiCr15FeNiCr21Mo5CuNiCo20Cr20MoTiS-NiCr20Mo9S-NiCr28MoS-NiCr27MoS-NiCr29MoS-NiCr19Mo15NiCr30NiCr20CuMoNiCr23Co12MoNiCr23Co12MoNiCr19NbMoNiCr15Fe7TiAlGNiCr50NbNiCr16TiAlS-NiMo28S-NiCr15FeTiS-NiCr15FeNbS-NiCr20NbS-NiCr15FeMnS-NiCr20NiMo30NiCr20Mo15G-NiCr50NbNiCr15FeNiMo16Cr15WS-NiCr20Mo15G-X40NiCrSiNb3818X15NiCrNb3221NiCr23FeG-X40NiCrSiNb3525X40NiCrNb3525G-X30CrNiSiNb2424NiCr22Mo9NbGX40NiCrSi3525NiCr21MoG-X10NiCrNb3220NiCr3020X10NiCr3220X12NiCr3618X12NiCrSi3616G-X40NiCrSi3818NiCr6015,NiFe20Cr15G-X50CrNi3030NiCr8020,NiCr20NiCr10X10NiCrAlTi3220G-NiCr28WS-NiCr28WG-NiMo30G-NiMo16CrS-NiMo16Cr16WS-NiMo15Cr15WNiCr20TiNiCr20TiAlNiFe25Cr20NbTiX7CrNiCo212020G-X15CrNiCo212020X40CrNiCoNb1313CoCr20W15NiCoCr20W15NiGX7CrNiNb1613NiCr20Co18TiX12CrCoNi2120NiCr19CoMoNiFeCr12MoNiCr20MoX40CoCrNi2020X50CoCrNi2020CoCr28MoNiX5NiCrTi2615X8CrNiMoNb1616NiCr20CbMoNiCr18CoCoCr20Ni20W2.46022.46032.46052.46062.46072.46102.46112.46122.46132.46152.46162.46172.46182.46192.46202.46302.46312.46322.46342.46362.46392.46402.46412.46502.46512.46532.46542.46552.46562.46572.46582.46602.46622.46632.46652.46662.46682.46692.46702.46762.46802.46852.46862.48902.48022.48032.48052.48062.48072.45082.48102.48112.48132.48162.48192.48392.48492.48502.48512.48522.48532.48552.48562.48572.48582.48592.48602.48612.48632.48642.48652.48671.48682.48692.48701.48762.48792.48822.48832.48862.48872.49512.49521.49542.49551.49561.49571.49602.49642.49671.49682.49691.49712.49731.49742.49752.49761.49771.49781.49791.49801.49812.49822.49832.4989
日本高温合金:
NCF600NCF601NCF750NCF751NCF800NCF800HNCF825NCF80ANCF1BNCF3NCF2B