Acta Metall Sin  1996, Vol. 32 Issue (8): 799-804    DOI:

Current Issue | Archive | Adv Search |

NEUTRON DIFFRACTION STUDY ON SITE OCCUPATION OF SUBSTITUTIONAL ELEMENTS AT SUBLATTICE IN Fe_3Al INTERMETALLICS

YANG Wangyue; SHENG Lizhen;SUN Zuqing; HUANG Yuanding; MAO Weimin (University of Science and Technology Beijing; Beijing 100083); ZHANG Baisheng; YE Chuntang (China Institute of Atomic Energy; Beijing 102413)(Manuscript received 1995-11-10; in revised form 1996-04-05)

YANG Wangyue; SHENG Lizhen;SUN Zuqing; HUANG Yuanding; MAO Weimin (University of Science and Technology Beijing; Beijing 100083); ZHANG Baisheng; YE Chuntang (China Institute of Atomic Energy; Beijing 102413)(Manuscript received 1995-11-10; in revised form 1996-04-05). NEUTRON DIFFRACTION STUDY ON SITE OCCUPATION OF SUBSTITUTIONAL ELEMENTS AT SUBLATTICE IN Fe_3Al INTERMETALLICS. Acta Metall Sin, 1996, 32(8): 799-804.

Abstract References Related Articles Recommended Metrics Download:  PDF(412KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The site occupation of substitutional elements Cr, Mo, Ti, Ni, Mn, Si at sublattices in DO3 type stoichiometric Fe3Al intermetallics, and effects of the elements on magnetic momentum of unit cell and DO3→B2 transformation behaviour have been determined by means of neutron diffractometry. The experimental results indicate that Cr, Mo and Ti atoms all occupy the next nearest neighbour of Al atom, Ni and Mn atoms the nearest neighbour, while Si atoms occupy the positions of AI atoms. All the alloying elements investigated in the present work decrease order degree of DO3-type Fe3Al alloy, and modify the magnetic momentums of two type Fe atoms in the unit cell. Correspondent: YANG Wangyue,(professor, Department of Materials Science, University of Science and Technology Beijing, Beijing 100083) Key words:  Fe_3Al      neutron diffraction      site occupation      DO_3→B2 transformation      magnetic momentum      Received:  18 August 1996      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1996/V32/I8/799 1McKameyCG,DeVanJH,TortorelliPF,SikkaVK．JMaterRes,1991;6:17792MckameyCG,HortonJA,LiuCT,JMaterRes,1989;4:11563SunZQ,HuangYD,YangWY,ChenGL．MaterResSocSympProc,1993;288:8854孙祖庆,黄原定,杨王,毛卫民,陈国良,金属学报,1993;29:A3545杨王,盛丽珍,徐峰,黄原定,孙祖庆．北京科技大学学报,1996;18:2496RietveldHM．JApplCrystallogr,1969;2:657BaconGE著,谈洪,乐英译．中子衍射．北京:科学出版社,1980:3838杨王,盛丽珍,黄原定,孙祖庆,张百生．材料研究学报,1996;(8):待发表9杨王,盛丽珍,黄原定,毛卫民,孙祖庆．中国有色金属学报,1996;4(6):待发表 [1] LI Shilei, LI Yang, WANG Youkang, WANG Shengjie, HE Lunhua, SUN Guang'ai, XIAO Tiqiao, WANG Yandong. Multiscale Residual Stress Evaluation of Engineering Materials/Components Based on Neutron and Synchrotron Radiation Technology[J]. 金属学报, 2023, 59(8): 1001-1014. [2] GAO Yubi, DING Yutian, LI Haifeng, DONG Hongbiao, ZHANG Ruiyao, LI Jun, LUO Quanshun. Effect of Deformation Rate on the Elastic-Plastic Deformation Behavior of GH3625 Alloy[J]. 金属学报, 2022, 58(5): 695-708. [3] SHI Zengmin, LIANG Jingyu, LI Jian, WANG Maoqiu, FANG Zifan. In Situ Analysis of Plastic Deformation of Lath Martensite During Tensile Process[J]. 金属学报, 2021, 57(5): 595-604. [4] LI Yizhuang,HUANG Mingxin. A Method to Calculate the Dislocation Density of a TWIP Steel Based on Neutron Diffraction and Synchrotron X-Ray Diffraction[J]. 金属学报, 2020, 56(4): 487-493. [5] BI Zhongnan,QIN Hailong,DONG Zhiguo,WANG Xiangping,WANG Ming,LIU Yongquan,DU Jinhui,ZHANG Ji. Residual Stress Evolution and Its Mechanism During the Manufacture of Superalloy Disk Forgings[J]. 金属学报, 2019, 55(9): 1160-1174. [6] Hailong QIN,Ruiyao ZHANG,Zhongnan BI,Lee Tung Lik,Hongbiao DONG,Jinhui DU,Ji ZHANG. Study on the Evolution of Residual Stress During Ageing Treatment in a GH4169 Alloy Disk[J]. 金属学报, 2019, 55(8): 997-1007. [7] Zukun YANG, Changsheng ZHANG, Beibei PANG, Yanyan HONG, Fangjie MO, Zhao LIU, Guang'ai SUN. Effect of Initial Microstructures on the Macroscopic Mechanical Properties of Polycrystalline Beryllium[J]. 金属学报, 2018, 54(8): 1150-1156. [8] Meijuan LI,Xiaolong LIU,Yuntao LIU,Mingyi ZHENG,Chen WANG,Dongfeng CHEN. TEXTURE EVOLUTION AND MECHANICAL PROPER-TIES OF Mg/Al MULTILAYERED COMPOSITE SHEETSPROCESSED BY ACCUMULATIVE ROLL BONDING[J]. 金属学报, 2016, 52(4): 463-472. [9] Rui YANG,Yan PAN,Wei CHEN,Qiaoyan SUN,Lin XIAO,Jun SUN. DEFORMATION BEHAVIOR AND THE MECHANISM OF MICRO-SCALE Ti-10V-2Fe-3Al PILLARSIN COMPRESSION[J]. 金属学报, 2016, 52(2): 135-142. [10] Pingguang XU,Jiang YIN,Shuyan ZHANG. TENSILE DEFORMATION BEHAVIOR OF HYDROGEN CHARGED ULTRAHIGH STRENGTH STEEL STUDIED BY IN SITU NEUTRON DIFFRACTION[J]. 金属学报, 2015, 51(11): 1297-1305. [11] ZHANG Meng, LIU Danmin, LIU Cuixiu, HUANG Qingzhen, WANG Shaobo, ZHANG Hu, YUE Ming. RESEARCH OF THE RELATIONSHIP BETWEEN PHASE TRANSITION PROCESS AND MAGNETIC PROPERTIES IN MAGNETIC REFRIGERATION MATERIAL Mn1.2Fe0.8P0.76Ge0.24[J]. 金属学报, 2013, 49(7): 783-788. [12] JIANG Wenchun WOO Wanchuck WANG Bingying TU Shan–Tung . A STUDY OF RESIDUAL STRESS IN THE REPAIR WELD OF STAINLESS STEEL CLAD PLATE BY NEUTRON DIFFRACTION MEASUREMENT AND FINITE ELEMENT METHOD[J]. 金属学报, 2012, 48(12): 1525-1529. [13] WU Erdong GUO Xiumei SUN Kai. NEUTRON DIFFRACTION STUDY OF DEUTERIUM OCCUPANCY OF DEUTERIDE OF LAVES PHASE ALLOY Ti0.68Zr0.32MnCrD3.0[J]. 金属学报, 2009, 45(5): 513-518. [14] XU Pingguang; TOMOTA Yo. Progress in Materials Characterization Technique Based on in Situ Neutron Diffraction[J]. 金属学报, 2006, 42(7): 681-688 . [15] PAN Hongge; DU Honglin; CHEN Changpin; HAN Xiufeng; YANG Fuming (Department of Materials Science and Engineering; Zhejiang University; Hangzhou 310027)(State Key Laboratory for Magnetism; Institute of Physics; The Chinese Academy of Sciences; Beijing 100080)(Institute of Chinese Atomic Energy; Beijing 102413). STRUCTURAL CHARACTERIZATION OF THE Y_3(Fe, Mo)_(29) INTERMETALLIC COMPOUND[J]. 金属学报, 1998, 34(5): 473-482. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed