High pressure induced ultra-hard twinned lath martensite in binary Fe-15wt.%Cr alloy

被引：21
|
作者：
Li, Yong [1 ]
Wang, Zuohua [1 ]
Zhang, Shuai [2 ]
Liu, Ning [3 ]
Wang, Yuhui [1 ]
Zhu, Pinwen [2 ]
Yu, Dongli [4 ]
Peng, Yan [1 ]
Zhang, Hongwang [1 ]
机构：
[1] Yanshan Univ, Coll Mech Engn, Natl Engn Res Ctr Equipment & Technol Cold Strip, Qinhuangdao 066004, Hebei, Peoples R China
[2] Jilin Univ, Coll Phys, State Key Lab Superhard Mat, Changchun 130012, Peoples R China
[3] Yanshan Univ, Liren Coll Yanshan Univ, Qinhuangdao 066004, Hebei, Peoples R China
[4] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Hebei, Peoples R China
来源：
SCRIPTA MATERIALIA | 2020年 / 187卷 / 187期
关键词：
High pressure; Twinned variant; Lath martensite; Fe-Cr alloy; Oxidation resistance; IRON; STRENGTH; STEEL; MORPHOLOGY; CRYSTALLOGRAPHY; TRANSFORMATION; OXIDATION;
D O I：
10.1016/j.scriptamat.2020.06.004
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Under high pressure of 4 GPa, cooling at 10 degrees C/s from 1050 degrees C to ambient temperature induces unprecedented hardening by a factor of 4 (600 HV) in a binary Fe-15 wt.%Cr alloy that is traditionally unable to be hardened via heat treatment. A martensite of body centered cubic structure was induced, having the common features of hierarchical packet-block-lath structure of lath martensite in ferrous alloys, but with substructure of high density of twinned variants (lath) of 31 nm in average thickness. This study allows good combination of hardening and high temperature oxidation resistance in binary Fe-Cr system without alloying extra elements. (C) 2020 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：163 / 168
页数：6
相关论文
共 16 条
  • [1] The morphology and crystallography of lath martensite via high pressure martensitic transformation in Fe-0.45 wt.% C steel
    Sun, Haidong
    Shao, Minghao
    Lu, Ning
    Li, Xiangdong
    Li, Lingxiao
    Wang, Zuohua
    Jiang, Jinlong
    Zhang, Hongwang
    ACTA MATERIALIA, 2025, 284
  • [2] FORMATION OF ALPHA' LATH MARTENSITE IN A TEXTURED (ALPHA + GAMMA) FE-23.19 WT-PERCENT CR-4.91 WT-PERCENT NI-ALLOY
    WAKASA, K
    NAKAMURA, T
    JOURNAL OF MATERIALS SCIENCE, 1978, 13 (10) : 2266 - 2268
  • [3] Wide tuning the carbon supersaturation within Fe-C lath martensite via high pressure martensitic transformation of Fe-0.45C alloy
    Sun, Haidong
    Wang, Zuohua
    Qian, Lihua
    Wang, Peng
    Zhao, Jian
    Zhang, Wu
    Yu, Dongli
    Zhang, Hongwang
    SCRIPTA MATERIALIA, 2023, 234
  • [4] The structure and mechanical properties of Fe-15%Co-25%Cr hard magnetic alloy subjected to torsion under high pressure
    Korznikova, GF
    REVIEWS ON ADVANCED MATERIALS SCIENCE, 2006, 11 (02) : 109 - 115
  • [5] EFFECT OF 1 WT-PERCENT YTTRIUM ADDITION ON HIGH-TEMPERATURE SULFIDATION BEHAVIOR OF FE-15CR-4AL ALLOY
    SAXENA, D
    PRAKASH, S
    MEHTA, ML
    SARASWAT, IP
    OXIDATION OF METALS, 1987, 28 (3-4): : 127 - 153
  • [6] EFFECTS OF VARYING THE ZIRCONIUM CONCENTRATION AND 1 WT-PERCENT-Y ON HIGH-TEMPERATURE OXIDATION OF FE-15WT-PERCENT-CR-4WT-PERCENT-AL ALLOY UNDER ISOTHERMAL AND CYCLIC CONDITIONS
    PANDEY, JL
    PRAKASH, S
    MEHTA, ML
    JOURNAL OF THE LESS-COMMON METALS, 1990, 159 (1-2): : 23 - 34
  • [7] Powder metallurgy Al-6Cr-2Fe-1Ti alloy prepared by melt atomisation and hot ultra-high pressure compaction
    Dam, Karel
    Vojtech, Dalibor
    Prusa, Filip
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2013, 560 : 705 - 710
  • [8] Superplasticity of V10Cr15Mn5Fe35Co10Ni25 high-entropy alloy processed using high-pressure torsion
    Nguyen, Nhung Thi-Cam
    Moon, Jongun
    Sathiyamoorthi, Praveen
    Asghari-Rad, Peyman
    Kim, Geon Hyeong
    Lee, Chong Soo
    Kim, Hyoung Seop
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 764
  • [9] High pressure induced the polymorphism phase transition in the Fe40Mn40Co10Cr10 multi-principal element alloy
    Zhang, Lijun
    Yu, Pengfei
    Fan, Jiantao
    Li, Yanchun
    Gao, Yunpeng
    Li, Gong
    INTERMETALLICS, 2021, 136 (136)
  • [10] Investigating the susceptibility of Fe39Mn20Co20Cr15Si5Al1 high entropy alloy to stress corrosion cracking in a 3.5 wt.% NaCl environment
    Varshney, P.
    Kumar, N.
    CORROSION SCIENCE, 2023, 222
12