MP159(GH159)合金研究-上海商虎合金技術(shù).doc

學習資料收集于網(wǎng)絡，僅供參考MP159鈷基高溫合金簡介編制單位上海商虎編制時間2019年03月頁 次共三頁 蔡 婷、潘龍虎、孫 軍、丁春華（上海商虎有色金屬有限公司，上海 201708）【供應品種】GH159冷軋帶材、GH159冷軋板材、GH159棒材、GH159絲材技術(shù)顧問：潘工聯(lián)系電話：工作傳真司地址：上海市青浦區(qū)華新鎮(zhèn)一、GH159概述 GH159合金是在國外多相鈷基高溫合金（MP合金）的基礎上發(fā)展起來的一種新型高強度多相鈷基高溫合金。它的主要特點是：利用冷變形首先在面心立方基體中誘發(fā)產(chǎn)生交叉網(wǎng)狀分布的片狀相來阻止位錯的長程運動而產(chǎn)生強化，再經(jīng)過時效處理析出彌散的Ni3X相補充強化。該合多金具有超高強度、良好的塑韌性和高的應力腐蝕抗力等綜合性能，并且在650的高溫下仍能保持其高強度的特性。該合金不僅可廣泛用于航空發(fā)動機的高溫緊固螺栓等零件，也可用于應力腐蝕環(huán)境下（如海洋大氣環(huán)境）服役的飛機用超高強度緊固件。供應的主要品種是冷拉棒材。1.1 GH159材料牌號 GH159。1.2 GH159相近牌號1.3 GH159材料的技術(shù)標準Q/6S992-1992高溫緊固件用GH159合金冷拉棒材(北京航空材料研究所)C3S284-1993高溫緊固件GH159合金冷拉棒材協(xié)上五高28-1993高溫緊固件GH159合金冷拉棒材1.4 GH159化學成分 見表1-1。 表1-1 %CCrNiCoMoFeTiAlNbBMnSiPS不大于0.041820余3438688102.53.250.10.30.250.750.030.200.200.020.01 1.5 GH159熱處理制度 固溶處理10401055,48h,水冷+在室溫進行48%1%的冷拔變形時效處理650675，44.5h，空冷。 1.6 GH159品種規(guī)格與供應狀態(tài) 可以供應d525mm的冷拉棒材，供應狀態(tài)為冷拔態(tài)。 1.7GH159熔煉與鑄造工藝 采用真空感應加真空電弧重熔的雙聯(lián)生產(chǎn)工藝。 1.8GH159應用概況與特殊要求 該合金主要用于航空發(fā)動機的緊固件，在600下性能穩(wěn)定，可長期使用。是目前綜合性能良好航空發(fā)動機緊固件材料。 合金主要是經(jīng)過冷變形誘發(fā)產(chǎn)生大量網(wǎng)狀分布的相進行強化。因此，對冷拔變形的工藝參數(shù)要嚴格控制。變形量過小，強度不足；變形量太大，強度升高，但塑性降低。實踐證明，當冷變形量控制在下限時合金具有較好的綜合性能。二、GH159物理及化學性能2.1 GH159熱性能2.1.1 GH159熔化溫度范圍 熔點13181。2.1.2 GH159熱導率 見表2-1。 表2-11/100200300400500600700800/(W/m)冷拔狀態(tài)11.314.115.617.419.121.023.024.6冷拔時效狀態(tài)11.013.815.317.118.620.521.0-2.1.3 GH159線膨脹系數(shù) 見表2-2(冷拔時效狀態(tài))。 表2-23/2510025200253002540025500256002570025800/10-6-114.314.214.214.614.915.116.018.2 2.2 GH159密度 =8.33g/cm32。2.3 GH159電性能 合金的電阻率見表2-3。 表2-31/2510025200253002540025500256002570025800/10-6-114.314.214.214.614.915.116.018.22.4 GH159磁性能 合金在25時的磁導率為1.002652。2.5 GH159化學性能 2.5.1 GH159耐腐蝕性能 該合金具有極好的抗縫隙腐蝕和應力腐蝕開裂的能力。在典型的氯化鐵實驗中未發(fā)現(xiàn)縫隙腐蝕和點蝕。在擦鹽試驗中未發(fā)生損壞。交替浸漬證明該合金具有良好的抗氫脆和應力腐蝕開裂的能力。四、GH159組織結(jié)構(gòu)4.1GH159相變溫度+兩相區(qū)溫度范圍為540700,540以下的相為亞穩(wěn)態(tài)。4.2GH159時間-溫度-組織轉(zhuǎn)變曲線4.3GH159合金組織結(jié)構(gòu)合金在上臨界溫度(約700)以上為穩(wěn)定的面心立方相,在下臨界溫度以下(約540)為穩(wěn)定的密排六方相;兩溫度之間為+的兩相區(qū)。當合金從上臨界溫度冷卻到室溫時可保持亞穩(wěn)定態(tài)的相。當在室溫下進行冷變形時可誘發(fā)相到相的馬氏體型轉(zhuǎn)變。因此,合金經(jīng)固溶處理后全部為亞穩(wěn)定的相,在冷變形過程中部分相發(fā)生馬氏體相變轉(zhuǎn)變?yōu)榉€(wěn)定的相。所生成的相為薄片狀,在面心立方的相晶粒內(nèi)呈交叉網(wǎng)狀分布。在隨后的時效過程中又在亞穩(wěn)定的相中析出Ni3X相47。上海商虎有色金屬有限公司生產(chǎn)范圍.Nickel 200 UNS N02200Nickel 200, Nickel 99.2Nickel 201 UNS N02201Nickel 201, LC Nickel 99.2ASTM B-168, ASTM B-829, ASTM B-775, ASTM B-751, ASTM B-161, ASTM B-725, ASTM B-163, ASTM B-730, ASTM B-162, ASTM B-160, ASTM B-564, ASTM B-366, ASME SB-168, ASME SB-829, ASME SB-775, ASME SB-751, ASME SB-161, ASME SB-725, ASME SB-163, ASME SB-730, ASME SB-162, ASME SB-160, ASME SB-564, ASME SB-366, AMS5553ALLOY 400 UNS N04400 Din 2.4360ALLOY 400 BS 3076 NA13, QQ-N-281 Class A, ASTM B164Monel 400?, Nickelvac? 400, Nicorros? 400Monel R405? UNS N04405Monel K500? UNS N05500 Din 2.4375ALLOY K-500 BS 3076 NA18, QQ-N-286, ASTM B865ASTM B-165, ASTM B-725, ASTM B-163, ASTM B-127, ASTM B-164, ASTM B-564, ASTM B-366, ASTM B-865, ASTM B-829, ASTM B-775, ASTM B-165, ASTM B-730, ASTM B-751, ASME SB-165, ASME SB-725, ASME SB-163, ASME SB-127, ASME SB-164, ASME SB-564, ASME SB-366, ASME SB-865, ASME SB-829, ASME SB-775, ASME SB-165, ASME SB-730, ASME SB-751, AMS4544ALLOY 600 UNS N06600Inconel 600?, Nickelvac? 600, Ferrochronin? 600ALLOY 617 UNS N06617Inconel 617?, Nicrofer 5520? ALLOY 625 UNS N06625Inconel 625?, Chronin? 625, Altemp? 625, Haynes? 625, Nickelvac? 625, Nicrofer? 6020Alloy 718 UNS N07718Inconel 718?, Nicrofer? 5219, Allvac? 718, Haynes? 718, Altemp? 718ASTM B-168, ASTM B-443, ASTM B-166, ASTM B-446, ASTM B-637, ASTM B-167, ASTM B-829, ASTM B-517, ASTM B-775, ASTM B-444, ASTM B-705, ASTM B-163, ASTM B-516, ASTM B-751, ASTM B-704, ASTM B-366, ASTM B-564 ASME SB-168, ASME SB-443, ASME SB-166, ASME SB-446, ASME SB-637, ASME SB-167, ASME SB-829, ASME SB-517, ASME SB-775, ASME SB-444, ASME SB-705, ASME SB-163, ASME SB-516, ASME SB-751, ASME SB-704, ASME SB-366, ASME SB-564, AMS5540, AMS5870, AMS5715, AMS5889, AMS5888, AMS5887, AMS5596, AMS5662, AMS5663, AMS5664, AMS5542, AMS5598, AMS5667, AMS5599, AMS5879, AMS5666Cast And Wrought Nickel-Cobalt-Iron Base SuperAlloys for Gas Turbine Engine, Turbine Blades, Industrial Gas Turbine RotorsIN738 LC, IN713 LC, IN939, IN100, B1900, RENE80, RENE88, RENE95IN738LC, IN713LC, IN-939, IN-100, B-1900, RENE-80, RENE-88, RENE-95IN 738 LC, IN 713 LC, IN 939, IN 100, B 1900, RENE 80, RENE 88, RENE 95PWA1422, PWA1484, PWA1426, C1023, MARM002, X45, FSX414PWA 1422, PWA 1484, PWA 1426, C 1023, MARM002, X 45, FSX 414ALLOY X-750 UNS N07750Inconel X750?, Haynes X750?, Pyromet? X750, Nickelvac? X750, Nicrofer? 7016ALLOY 800 UNS N08800Incoloy 800H?, Ferrochronin? 800, Nickelvac? 800, Nicrofer? 3220Incoloy 800H? UNS N08810Incoloy 800HT? UNS N08811ALLOY 825 UNS N08825Incoloy 825?, Nickelvac? 825, Nicrofer? 4221ASTM B-409, ASTM B-424, ASTM B-408, ASTM B-425, ASTM B-407, ASTM B-829, ASTM B-514, ASTM B-775, ASTM B-423, ASTM B-705, ASTM B-515, ASTM B-751, ASTM B-163, ASTM B-704, ASTM B-366, ASTM B-564, ASME SB-409, ASME SB-424, ASME SB-408, ASME SB-425, ASME SB-407, ASME SB-829, ASME SB-514, ASME SB-775, ASME SB-423, ASME SB-705, ASME SB-515, ASME SB-751, ASME SB-163, ASME SB-704, ASME SB-366, ASME SB-564, AMS5871, AMS5660, AMS5661Alloy C22 UNS N06022Hastelloy C22?, Inconel? 22, Nicrofer? 5621Alloy C276 UNS N10276Hastelloy C276?, Nickelvac? HC-276, Inconel? C276, Nicrofer? 5716Alloy B2 UNS N10665Hastelloy B2?, Nimofer? 6928ALLOY X UNS N06002Hastelloy X?, Nickelvac? HX, Nicrofer? 4722, Altemp? HX, Inconel? HXASTM B-575, ASTM B-333, ASTM B-435, ASTM B-574, ASTM B-335, ASTM B-572, ASTM B-622, ASTM B-619, ASTM B-775, ASTM B-829, ASTM B-516, ASTM B-626, ASTM B-751, ASTM B-366, ASTM B-564, ASME SB-575, ASME SB-333, ASME SB-435, ASME SB-574, ASME SB-335, ASME SB-572, ASME SB-622, ASME SB-619, ASME SB-775, ASME SB-829, ASME SB-516, ASME SB-626, ASME SB-751, ASME SB-366, ASME SB-564, AMS5530, AMS5750, AMS5894, AMS5548, AMS5617, AMS5750Maraging 250 / Maraging C250 / Vascomax C250? UNS K92890Maraging 300 / Maraging C300 / Vascomax C300? UNS K93120Vascomax? 300, Maraging C300Maraging 350 / Maraging C350 / Vascomax C350?Vascomax? 350Custom? 450 XM-25 / CUSTOM-450 XM25Rene 41? UNS N07041Rene 41?, Allvac Rene? 41, Haynes? R-41, Udimet? R41Multimet N155? - UNS R30155Haynes 25? UNS R30605 Alloy L605Haynes 188? - UNS R30188Haynes? 188, Udimet? 188 Conicro? 4023Waspalloy? UNS N07001Waspalloy?, Allvac? Waspalloy?MP35N? UNS R30035MP159? UNS R30159Cobalt Alloy 6B UNS R30006Stellite 6B?Alloy 36 UNS K93600Invar 36?, Nilo 36?, Pernifer? 36Invar 42 / Nilo 42? UNS K94200Invar 42?, Nilo 42?Kovar? UNS K94610UNS N08367 Alloy AL6XN?NI-SPAN-C 902? UNS N09902Alloy A286? UNS S66286 (UNS K66286) Din 1.4980 Altemp? A286 Pyromet? Alloy A-286Alloy 330? UNS N08330Alloy 330, RA330?, Incoloy? 330, Nicrofer? 3718CP Titanium Grade 1CP Titanium Grade 2Titanium Grade 5/Titanium 6AL4V/Ti6Al4VEli Surgical Grade, Orthopaedic ImplantsTitanium Ti-6Al-4V ELI Annealed Extra Low Interstitial UNS R56401 (ELI)Titanium Alpha-Beta Alloy Biomaterials, Biomedical Implants, BiocompatiblityTitanium Alloy Ti-6Al-4VEli ISO5832-3 Ti6Al4VEli ASTM F136 ISO 5832-3Aluminium Alloy 2024 Temper T351, Alloy 6061 Temper T6, Alloy 6061 Temper T651Aluminium Alloy 7075 Temper T651, Alloy 7075 Temper T7351, Alloy 7050 Temper T7451Aluminium Alloy 7050 Temper T7651, Alloy 7475 Temper T7351, MIC-6, ALCA PLUS/MAXTemperature Sensitive Alloy, Fusible Alloy, Low Melting Alloy, Anode Alloy, Babbitt AlloyBallast Alloy, Bismuth Alloy, Bullet Alloy, Hobby Casting Alloy, Jewelry/Pewter AlloyLead Based Alloy, Lead Free Alloy, Lure Making Alloy, Solder Alloy, Spin Casting AlloyTin Based Alloy, Zinc Alloy, Fusible Alloy Contain Bismuth, Lead, Tin, Cadmium, Indium15-5PH UNS S15500 15/5PH17-4PH UNS S17400 17/4PH17-7PH UNS S17700 17/4PHNITRONIC 40? UNS S21904NITRONIC 50? UNS S20910 XM-19NITRONIC 60? UNS S21800Nimonic 75 UNS N06075Nimonic 80A UNS N07080Nimonic 90 UNS N07090Nimonic 263 UNS N07263Incoloy DSHastelloy C4 UNS N06455Nitralloy 135 MOD, Nitralloy 135MOD, Nitralloy 135 ModifiedAlloy 135 MOD, Nitriding Alloy 135 MOD, Alloy 135 MODIFIEDHeat Resistant in grades SUS310, 310S, 310H, SUS309, SUS309SStainless Steel TP310, TP310S, TP310H, TP309, TP309SAllvac? Vasco? 440 C UNS S44004 Specialty Steel AL 440C DIN 1.4125AISI 440C SUS440C AISI-440C SUS 440C DIN-1.4125 UNS-S44004AISI 422 UNS S42200 JIS SUH 616 Din 1.4935 ASTM A565 AMS 5655 Martensitic Stainless SteelAlloy 904L UNS N08904 Din 1.4539 UB-6 URANUS B6 UB6 AISI 904L254 SMO UNS S31254 254SMO Din 1.4547 SMO 254ASTM A182 Grade F44 UNS S31254 EN 1.4547 X1CrNiMoCuN20-18-7Sanicro 28 UNS N08028 SANICRO 28 Din 1.4563 Sanicro-28Alloy 20 UNS N08020 Din 2.4660 CARPENTER 20?, 20Cb-3?Copper Nickel 90/10 UNS C70600 CuNi 90/10 Cupro Nickel 90-10Copper Nickel 70/30 UNS C71500 CuNi 70/30 Cupro Nickel 70-30Duplex 2205 UNS S31803 ASTM A182 F-51 / F-60 318LN DIN 1.4462 SAF2205 SA182 F51 / F60Duplex ASTM A182 Grade F60 / ASME SA182 Grade F60 NACE & Norsok ApprovedDuplex SAF2205 SANMAC UNS S32205 URANUS? 45N PREN = 33 or 34 A182 F51 (329LN) / F60Duplex 2205, Duplex SAF2205, Duplex SAF 2205, UNS S31803/S32205, Din 1.4462 EN 10088-3Duplex SAF2205 SANMAC, URANUS