Effect of heat treatment process on property and corrosion resistance of additively formed Inconel 625 alloy

被引：0
|
作者：
Xu, Youwei [1 ]
Yang, Jinghui [1 ]
Shi, Yu [1 ]
Zhang, Wenzhu [1 ]
Cai, Xuanyu [1 ]
Wang, Wei [1 ]
Li, Chunhua [2 ]
Wu, Guoqing [3 ]
机构：
[1] Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China
[2] Dongguan Eontec Co Ltd, Dongguan 523000, Peoples R China
[3] Jiuquan Iron & Steel Grp Co Ltd, Jiayuguan 735100, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2025年 / 924卷
关键词：
Inconel 625 (A); Wire laser additive manufacturing (B); Subgrain segregation (C); Heat treatment (C); HIGH-CYCLE FATIGUE; MECHANICAL-PROPERTIES; RESIDUAL-STRESS; DELTA-PHASE; MICROSTRUCTURE; TEMPERATURE; BEHAVIOR; EVOLUTION; STEELS;
D O I：
10.1016/j.msea.2024.147738
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
This study examines the effects of various heat treatments on the mechanical properties and corrosion resistance of Inconel 625 alloy produced via laser wire melting. The as-deposited alloy exhibits residual stresses due to multiple thermal cycles, characterized by columnar dendrites with sub-crystalline segregation. Stress relief treatment at 750 degrees C enhances strength through diffusion strengthening and stress relief, while treatment at 1150 degrees C improves elongation by transforming dendrites and removing subgrain structures. Both treatments slightly and substantially enhance corrosion resistance, respectively, highlighting the importance of developing effective heat treatment strategies for additive manufacturing components.
引用
收藏
页数：15
相关论文
共 50 条
  • [1] Improvement in corrosion resistance of wire arc additive manufactured Inconel 625 alloy through heat treatment
    Zhao, Xipeng
    Di, Xinjie
    Zhang, Xi
    Li, Chengning
    MATERIALS RESEARCH EXPRESS, 2021, 8 (06)
  • [2] Effect of intrinsic heat treatment on microstructure and hardness of additively manufactured Inconel 625 alloy by directed energy deposition
    Kong, Yu
    Huang, Haihong
    MATERIALS & DESIGN, 2022, 224
  • [3] INFLUENCE OF HEAT TREATMENT ON THE MICROSTRUCTURAL PROPERTIES OF WIRE ARC ADDITIVELY MANUFACTURED INCONEL 625 ALLOY
    Thangapandian, N.
    Manivannan, R.
    Shanmugam, Ragavanantham
    Vivekananda, A. S.
    Rangarajan, V.
    PROCEEDINGS OF ASME 2023 INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, IMECE2023, VOL 4, 2023,
  • [4] A comprehensive review on effect of process parameters and heat treatment on tensile strength of additively manufactured Inconel-625
    Soni, Harsh
    Gor, Meet
    Rajput, Gautam Singh
    Sahlot, Pankaj
    MATERIALS TODAY-PROCEEDINGS, 2021, 47 : 4866 - 4871
  • [5] EFFECT OF NIOBIUM ON MARINE CREVICE CORROSION RESISTANCE OF INCONEL ALLOY 625.
    Davies-Smith, L.R.
    Lane, J.D.
    Riley, T.
    British Corrosion Journal, 1987, 22 (02): : 90 - 94
  • [6] High Temperature Corrosion of Additively Manufactured Inconel 625
    Bhasale, Gouri D.
    Sood, Aarush
    Singh, Shashi R.
    Pandey, Amit
    Shrivastava, Amber
    TMS 2020 149TH ANNUAL MEETING & EXHIBITION SUPPLEMENTAL PROCEEDINGS, 2020, : 1329 - 1338
  • [7] Comprehensive and Comparative Heat Treatment of Additively Manufactured Inconel 625 Alloy and Corresponding Microstructures and Mechanical Properties
    Luna, Victoria
    Trujillo, Leslie
    Gamon, Ariel
    Arrieta, Edel
    Murr, Lawrence E.
    Wicker, Ryan B.
    Katsarelis, Colton
    Gradl, Paul R.
    Medina, Francisco
    JOURNAL OF MANUFACTURING AND MATERIALS PROCESSING, 2022, 6 (05):
  • [8] Effect of Nb content on microstructure and corrosion resistance of Inconel 625 coating formed by laser cladding
    Gao, Jie
    Ma, Qingchao
    Sun, Yan
    Wang, Kangning
    Song, Qiang
    Wang, Canming
    SURFACE & COATINGS TECHNOLOGY, 2023, 458
  • [9] EFFECT OF NI3NB PRECIPITATION ON THE CORROSION-RESISTANCE OF INCONEL ALLOY 625
    TAWANCY, HM
    ALLAM, IM
    ABBAS, NM
    JOURNAL OF MATERIALS SCIENCE LETTERS, 1990, 9 (03) : 343 - 347
  • [10] Corrosion Resistance of Inconel 625 Overlay Welded Inside Pipes as a Function of Heat Treatment Temperature
    Ban, So-dam
    Shin, Young-Taek
    Lee, Sung Riong
    Lee, Hae-woo
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2016, 11 (09): : 7764 - 7774
12345