机械合金化和粉末冶金法制备Fe-Mn-Si基形状记忆合金的研究进展
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摘要
铁基形状记忆合金由于价格低廉、强度高、加工性能好、可焊接等优点引起广泛重视。机械合金化(MA)和粉末冶金(PM)作为制备材料的新工艺,可以用来制备性能优越的形状记忆合金。本文详述了机械合金化和粉末冶金工艺在制备Fe-Mn-Si基形状记忆合金过程中对合金相变、组织与性能的影响,以及此类合金在新领域的应用。最后提出了现阶段在研究MA/PM工艺制备Fe-Mn-Si基SMA中有关工艺参数、相变机制以及回复应力和低温应力松弛所存在的问题。
Iron-based shape memory alloys have recently attracted widespread attention due to their low cost, excellent workability,machinability and good weldability, and has been identified as a new shape memory material with promising development. Mechanical alloying(MA) and powder metallurgy(PM) are new methods for the preparation of materials, which can be used to prepare shape memory alloy with superior properties. The effect of MA and PM on the phase transformation, microstructure and properties of Fe-Mn-Si-based shape memory alloys, and the application of such alloys in new fields were discussed in details. At last, the problems in the study of MA/PM process for preparing Fe-Mn-Si based SMA, such as process parameters, phase transformation mechanism, recovery stress and low temperature stress relaxation are pointed aod.
Iron-based shape memory alloys have recently attracted widespread attention due to their low cost, excellent workability,machinability and good weldability, and has been identified as a new shape memory material with promising development. Mechanical alloying(MA) and powder metallurgy(PM) are new methods for the preparation of materials, which can be used to prepare shape memory alloy with superior properties. The effect of MA and PM on the phase transformation, microstructure and properties of Fe-Mn-Si-based shape memory alloys, and the application of such alloys in new fields were discussed in details. At last, the problems in the study of MA/PM process for preparing Fe-Mn-Si based SMA, such as process parameters, phase transformation mechanism, recovery stress and low temperature stress relaxation are pointed aod.
引文
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[16] PENG H,CHEN J,WANG Y,et al.Key factors achieving large recovery strains in polycrystalline Fe-Mn-Si based shape memory alloys:a review[J].Advanced Engineering Materials,2017,20(3):1-18.
[17] PENG H,WANG G,WANG S,et al.Key criterion for achie-ving giant recovery strains in polycrystalline Fe-Mn-Si based shape memory alloys[J].Materials Science & Engineering:A,2018,712:37-49.
[18] SMITH A M O,PIERCE J.Effects of the thermodynamic para-meters of the hcp phase on the stacking fault energy calculations in the Fe-Mn and Fe-Mn-C systems[J].Calphad-computer Cou-pling of Phase Diagrams & Thermochemistry,2010,34(2):167-175.
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[21] KIRINDI T,GüLER E,DIKICI M.Effects of homogenization time on the both martensitic transformations and mechanical properties of Fe-Mn-Si-Cr-Ni shape memory alloy[J].Journal of Alloys & Compounds,2007,433(1):202-206.
[22] BERNS H,THEISEN W.Ferrous materials:steel and cast iron[M].Berlin:Springer,2008:190-207.
[23] SAITO T,GASKA K,TAKASAKI A,et al.Fabrication of Fe-Mn-Si alloys by mechanical alloying and direct current sintering[J].Jurnal Mekanikal,2010,30:62-67.
[24] TORKAN S,ATAIE A,ABDIZADEH H.Investigation on ph-ase evolution in mechanically alloyed nano-structured Fe-Si system[J].Advanced Materials Research,2014,829:703-706.
[25] 邹芹,黄洪涛,王明智.金属基滑动轴承材料研究进展[J].燕山大学学报,2016,40(1):1-8.ZOU Q,HUANG H T,WANG M Z.Research progress of metal-based sliding bearing materials[J].Journal of Yanshan University,2016,40(1):1-8.
[26] RAHIMIAN M,PARVIN N,EHSANI N.The effect of prod-uction parameters on microstructure and wear resistance of powder metallurgy Al-AlO composite[J].Materials & Design,2011,32(2):1031-1038.
[27] 肖柱,李周,龚深,等.机械合金化制备形状记忆合金的研究[C]∥2007高技术新材料产业发展研讨会暨材料导报编委会年会论文集.2007:121-131.XIAO Z,LI Z,GONG S,et al.Study on the preparation of shape memory alloy by mechanical alloying [C]//2007 Proceedings of the High-tech New Materials Industry Develo-pment Seminar and Materials Guide Editorial Board.Materials Reports,2007:121-131.
[28] BAHADOR A,HAMZAH E,KONDOH K,et al.Mechanical and superelastic properties of disk-laser welded Ti-Ni shape-memory alloys produced by powder metallurgy[J].Journal of Materials Processing Technology,2017,248(5):198-206.
[29] MAZZER E M,GARGARELLA P,CAVA R D,et al.Effect of dislocations and residual stresses on the martensitic transfo-rmation of Cu-Al-Ni-Mn shape memory alloy powders[J].Jour-nal of Alloys & Compounds,2017,723:841-849.
[30] XU Z,HODGSON M A,CAO P.A comparative study of powder metallurgical (PM) and wrought Fe-Mn-Si alloys[J].Materials Science & Engineering:A,2015,630:116-124.
[31] ZHANG Z,SANDSTR?M R,FRISK K,et al.Characteriza-tion of intermetallic Fe-Mn-Si powders produced by casting and mechanical ball milling[J].Powder Technology,2003,137 (3):139-147.
[32] HE Q,JIA C,MENG J.Influence of iron powder particle size on the microstructure and properties of Fe3Al intermetallics prepared by mechanical alloying and spark plasma sintering[J].Materials Science & Engineering:A,2006,428(1):314-318.
[33] LIU T,LIU H Y,ZHAO Z T,et al.Mechanical alloying of Fe-Mn and Fe-Mn-Si[J].Materials Science & Engineering:A,1999,271(1/2):8-13.
[34] ORO R,HRYHA E,CAMPOS M,et al.Effect of processing conditions on microstructural features in Mn-Si sintered steels[J].Materials Characterization,2014,95(3):105-117.
[35] SAITO T,KAPUSTA C,TAKASAKI A.Synthesis and char-acterization of Fe-Mn-Si shape memory alloy by mechanical allo-ying and subsequent sintering[J].Materials Science & Engin-eering:A,2014,592(2):88-94.
[36] XU Z,HODGSON M A,CAO P.Effects of mechanical milling and sintering temperature on the densification,microstructure and tensile properties of the Fe-Mn-Si powder compacts[J].Journal of Materials Science & Technology,2016,32(11):1161-1170.
[37] WEN Y H,ZHANG W,LI N,et al.Principle and realization of improving shape memory effect in Fe-Mn-Si-Cr-Ni alloy through aligned precipitations of second-phase particles[J].Acta Mater-ialia,2007,55(19):6526-6534.
[38] ARRUDA G J,BUONO V T L,ANDRADE M S.The influe-nce of deformation on the microstructure and transformation temperatures of Fe-Mn-Si-Cr-Ni shape memory alloys[J].Materials Science & Engineering:A,1999,273(3):528-532.
[39] DOGAN A,ARSLAN H.Effect of ball-milling conditions on microstructure during production of Fe-20Mn-6Si-9Cr shape memory alloy powders by mechanical alloying[J].Journal of Thermal Analysis & Calorimetry,2012,109 (2):933-938.
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