The Effect of Antiphase Boundary Tubes on the Hardness of FeAl

被引：0
|
作者：
Rachel Osmundsen
Ian Baker
机构：
[1] Dartmouth College,Thayer School of Engineering
来源：
Metallurgical and Materials Transactions A | 2021年 / 52卷
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The high work hardening rate unique to ordered intermetallic alloys has long been attributed to antiphase boundary (APB) tubes. In this work, APB tubes are introduced in Fe–40 at. pct Al and Fe–43 at. pct Al by cold-rolling and then removed by annealing. The presence and absence of APB tubes is verified with magnetic measurements. When APB tubes are annealed out the hardness does not change, indicating that APB tubes do not contribute to strengthening.
引用
收藏
页码：3694 / 3698
页数：4
相关论文
共 50 条
  • [31] ANTIPHASE DOMAIN BOUNDARY TUBES IN PLASTICALLY DEFORMED ORDERED FE 30.5 AT-PERCENT AL-ALLOY
    CHOU, CT
    HIRSCH, PB
    PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1981, 44 (06): : 1415 - 1419
  • [32] Structure and hardness of explosively loaded FeAl intermetallic alloys
    Bystrzycki, J.
    Paszula, J.
    Varin, R.A.
    Materials Science and Engineering A, 1997, 239-240 : 546 - 558
  • [33] Structure and hardness of explosively loaded FeAl intermetallic alloys
    Bystrzycki, J
    Paszula, J
    Varin, RA
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1997, 240 : 546 - 558
  • [34] Calculation of antiphase boundary energies in intermetallics
    Kral, F
    Schwander, P
    Schonfeld, B
    Kostorz, G
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1997, 234 : 351 - 353
  • [35] MICROSCOPIC THEORY FOR ANTIPHASE BOUNDARY MOTION AND ITS APPLICATION TO ANTIPHASE DOMAIN COARSENING
    ALLEN, SM
    CAHN, JW
    ACTA METALLURGICA, 1979, 27 (06): : 1085 - 1095
  • [36] EFFECT OF FROZEN-IN VACANCIES ON HARDNESS AND TENSILE PROPERTIES OF POLYCRYSTALLINE B2 FEAL
    YOSHIMI, K
    HANADA, S
    TOKUNO, H
    MATERIALS TRANSACTIONS JIM, 1994, 35 (01): : 51 - 57
  • [37] Effect of antiphase boundary on the pseudoelasticity in Fe3Al single crystals
    Yasuda, HY
    Nakano, K
    Ueda, M
    Umakoshi, Y
    DEFECT PROPERTIES AND RELATED PHENOMENA IN INTERMETALLIC ALLOYS, 2003, 753 : 279 - 284
  • [38] THE EFFECT OF COOLING RATE AND HEAT-TREATMENT ON HARDNESS ACROSS THE FEAL-NIAL PSEUDOBINARY
    KONG, CH
    MUNROE, PR
    SCRIPTA METALLURGICA ET MATERIALIA, 1993, 28 (10): : 1241 - 1244
  • [39] Effect of alloying elements on the γ′ antiphase boundary energy in Ni-base superalloys
    Dodaran, M.
    Ettefagh, A. Hemmasian
    Guo, S. M.
    Khonsari, M. M.
    Meng, W. J.
    Shamsaei, N.
    Shao, S.
    INTERMETALLICS, 2020, 117 (117)
  • [40] Antiphase domain boundary tubes in plastically deformed Fe-Al alloys with B2 ordered structure
    Song, ZY
    Hida, M
    Sakakibara, A
    Takemoto, Y
    SCRIPTA MATERIALIA, 1997, 37 (11) : 1617 - 1622
12345