不同球磨时间制备9Cr氧化物弥散强化钢的显微 组织与拉伸性能
Microstructure and Tensile Properties of 9Cr Oxide Dispersion Strengthened Steel Prepared at Different Ball Milling Time Intervals
摘 要
采用雾化法制备Fe-9Cr-1.5W-0.3Ti-0.3Y合金粉,经不同时间(12,20 h)球磨处理后,使用热等静压工艺制备9Cr氧化物弥散强化(ODS)钢,研究了9Cr-ODS钢的显微组织与拉伸性能。结果表明:雾化合金粉末为规则球状α-Fe相合金粉,平均粒径为47.83 μm,晶粒尺寸约为20 μm;球磨20 h后,合金粉末的平均粒径和晶粒尺寸均明显下降,分别为30.50 μm,12 nm;随着球磨时间的延长,制备的9Cr-ODS钢的晶粒尺寸减小,析出相含量增加;延长球磨时间有利于提高9Cr-ODS钢的室温和高温抗拉强度,但不利于提高高温韧性。
9Cr氧化物弥散强化钢
显微组织
拉伸性能
atomized alloy powder
9Cr oxide dispersion strengthened steel
microstructure
tensile property
Abstract
Fe-9Cr-1.5W-0.3Ti-0.3Y alloy powder was prepared by atomization method and then was subjected to ball milling for different time intervals. 9Cr oxide dispersion strengthened (ODS) steel was prepared by hot isostatic pressing with the alloy powder as raw materials. The microstructure and tensile properties of the 9Cr-ODS steel were studied. The results show that the atomized alloy powder was a regular spherical α-Fe alloy powder with average particle size of 47.83 μm and grain size of about 20 μm. After ball milling for 20 h, the average particle size and grain size of the alloy powder decreased significantly to 30.50 μm and 12 nm, respectively. With the extension of milling time, the grain size of 9Cr-ODS steel decreased and the content of precipitated phase increased. Prolonging ball milling time was beneficial to improve the room temperature and high temperature tensile strength of the 9Cr-ODS steel, but not conducive to improving the high temperature toughness.
中图分类号 TG141 DOI 10.11973/jxgccl202308012
所属栏目 材料性能及应用
基金项目 辽宁省教育厅基本科研项目(青年项目)(LJKQZ2021061)
收稿日期 2022/6/30
修改稿日期 2023/7/12
网络出版日期
作者单位点击查看
备注谢锐(1984—),男,辽宁兴城人,副教授,博士
引用该论文: XIE Rui,LYU Zheng,WANG Qing,LIU Chunming. Microstructure and Tensile Properties of 9Cr Oxide Dispersion Strengthened Steel Prepared at Different Ball Milling Time Intervals[J]. Materials for mechancial engineering, 2023, 47(8): 72～78
谢锐,吕铮,王晴,刘春明. 不同球磨时间制备9Cr氧化物弥散强化钢的显微 组织与拉伸性能[J]. 机械工程材料, 2023, 47(8): 72～78
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】DRUZHKOV A P,PERMINOV D A.Characterisation of atomic-scale defects in ODS ferritic alloys by positron annihilation[J].Philosophical Magazine,2019,99(7):887-904.
【2】ZHAO H Z,LIU T,BAI Z L,et al.Corrosion behavior of 14Cr ODS steel in supercritical water:The influence of substituting Y2O3 with Y2Ti2O7 nanoparticles[J].Corrosion Science,2020,163:108272.
【3】SONG P,KIMURA A,YABUUCHI K,et al.Assessment of phase stability of oxide particles in different types of 15Cr-ODS ferritic steels under 6.4 MeV Fe ion irradiation at 200℃[J].Journal of Nuclear Materials,2020,529:151953.
【4】STAN T,WU Y,CISTON J,et al.Characterization of polyhedral nano-oxides and helium bubbles in an annealed nanostructured ferritic alloy[J].Acta Materialia,2020,183:484-492.
【5】DRYEPONDT S,UNOCIC K A,HOELZER D T,et al.Development of low-Cr ODS FeCrAl alloys for accident-tolerant fuel cladding[J].Journal of Nuclear Materials,2018,501:59-71.
【6】ZHOU X S,MA Z Q,YU L M,et al.Formation mechanisms of Y-Al-O complex oxides in 9Cr-ODS steels with Al addition[J].Journal of Materials Science,2019,54(10):7893-7907.
【7】TEMPLEMAN Y,ROGOZHKIN S,KHOMICH A,et al.Characterization of nano-sized particles in 14%Cr oxide dispersion strengthened (ODS) steel using classical and frontier microscopy methods[J].Materials Characterization,2020,160:110075.
【8】DHOLAKIA M,CHANDRA S,MATHI JAYA S.A comparative study of topology and local disorder in Y2O3,Y2TiO5,and Y2Ti2O7 crystals[J].Journal of Applied Physics,2019,125(2):025104.
【9】JIANG Z L,ZENG Q,ANDEROGLU O,et al.Characterization of 14YWT oxide dispersion strengthened structural materials under electrically-assisted tension[J].Materials Science and Engineering:A,2019,745:484-494.
【10】BEAUCAGE G,KAMMLER H K,PRATSINIS S E.Particle size distributions from small-angle scattering using global scattering functions[J].Journal of Applied Crystallography,2004,37(4):523-535.
【11】BRAUN A,HUGGINS F E,SEIFERT S,et al.Size-range analysis of diesel soot with ultra-small angle X-ray scattering[J].Combustion and Flame,2004,137(1/2):63-72.
【12】JONES H.A perspective on the development of rapid solidification and nonequilibrium processing and its future[J].Materials Science and Engineering:A,2001,304/305/306:11-19.
【13】ECKERT J,HOLZER J C,KRILL C E,et al.Structural and thermodynamic properties of nanocrystalline fcc metals prepared by mechanical attrition[J].Journal of Materials Research,1992,7(7):1751-1761.
【14】卢晨阳.纳米结构氧化物弥散强化钢的微观结构与辐照效应[D].沈阳:东北大学,2014. LU C Y.Microstructure and irradiation effect of nanostructured oxide dispersion strengthened steel[D].Shenyang:Northeastern University,2014.
【15】HATZOGLOU C,RADIGUET B,VURPILLOT F,et al.A chemical composition correction model for nanoclusters observed by APT: Application to ODS steel nanoparticles[J].Journal of Nuclear Materials,2018,505:240-248.
【16】LU C Y,LU Z,XIE R,et al.Effect of Y/Ti atomic ratio on microstructure of oxide dispersion strengthened alloys[J].Materials Characterization,2017,134:35-40.
【17】PELLEG J.Mechanical properties of materials[M].Dordrecht:Springer Netherlands,2013.
【18】OKSIUTA Z,LEWANDOWSKA M,KURZYDȽOWSKI K J.Mechanical properties and thermal stability of nanostructured ODS RAF steels[J].Mechanics of Materials,2013,67:15-24.
【2】ZHAO H Z,LIU T,BAI Z L,et al.Corrosion behavior of 14Cr ODS steel in supercritical water:The influence of substituting Y2O3 with Y2Ti2O7 nanoparticles[J].Corrosion Science,2020,163:108272.
【3】SONG P,KIMURA A,YABUUCHI K,et al.Assessment of phase stability of oxide particles in different types of 15Cr-ODS ferritic steels under 6.4 MeV Fe ion irradiation at 200℃[J].Journal of Nuclear Materials,2020,529:151953.
【4】STAN T,WU Y,CISTON J,et al.Characterization of polyhedral nano-oxides and helium bubbles in an annealed nanostructured ferritic alloy[J].Acta Materialia,2020,183:484-492.
【5】DRYEPONDT S,UNOCIC K A,HOELZER D T,et al.Development of low-Cr ODS FeCrAl alloys for accident-tolerant fuel cladding[J].Journal of Nuclear Materials,2018,501:59-71.
【6】ZHOU X S,MA Z Q,YU L M,et al.Formation mechanisms of Y-Al-O complex oxides in 9Cr-ODS steels with Al addition[J].Journal of Materials Science,2019,54(10):7893-7907.
【7】TEMPLEMAN Y,ROGOZHKIN S,KHOMICH A,et al.Characterization of nano-sized particles in 14%Cr oxide dispersion strengthened (ODS) steel using classical and frontier microscopy methods[J].Materials Characterization,2020,160:110075.
【8】DHOLAKIA M,CHANDRA S,MATHI JAYA S.A comparative study of topology and local disorder in Y2O3,Y2TiO5,and Y2Ti2O7 crystals[J].Journal of Applied Physics,2019,125(2):025104.
【9】JIANG Z L,ZENG Q,ANDEROGLU O,et al.Characterization of 14YWT oxide dispersion strengthened structural materials under electrically-assisted tension[J].Materials Science and Engineering:A,2019,745:484-494.
【10】BEAUCAGE G,KAMMLER H K,PRATSINIS S E.Particle size distributions from small-angle scattering using global scattering functions[J].Journal of Applied Crystallography,2004,37(4):523-535.
【11】BRAUN A,HUGGINS F E,SEIFERT S,et al.Size-range analysis of diesel soot with ultra-small angle X-ray scattering[J].Combustion and Flame,2004,137(1/2):63-72.
【12】JONES H.A perspective on the development of rapid solidification and nonequilibrium processing and its future[J].Materials Science and Engineering:A,2001,304/305/306:11-19.
【13】ECKERT J,HOLZER J C,KRILL C E,et al.Structural and thermodynamic properties of nanocrystalline fcc metals prepared by mechanical attrition[J].Journal of Materials Research,1992,7(7):1751-1761.
【14】卢晨阳.纳米结构氧化物弥散强化钢的微观结构与辐照效应[D].沈阳:东北大学,2014. LU C Y.Microstructure and irradiation effect of nanostructured oxide dispersion strengthened steel[D].Shenyang:Northeastern University,2014.
【15】HATZOGLOU C,RADIGUET B,VURPILLOT F,et al.A chemical composition correction model for nanoclusters observed by APT: Application to ODS steel nanoparticles[J].Journal of Nuclear Materials,2018,505:240-248.
【16】LU C Y,LU Z,XIE R,et al.Effect of Y/Ti atomic ratio on microstructure of oxide dispersion strengthened alloys[J].Materials Characterization,2017,134:35-40.
【17】PELLEG J.Mechanical properties of materials[M].Dordrecht:Springer Netherlands,2013.
【18】OKSIUTA Z,LEWANDOWSKA M,KURZYDȽOWSKI K J.Mechanical properties and thermal stability of nanostructured ODS RAF steels[J].Mechanics of Materials,2013,67:15-24.
相关信息
