High temperature compression properties of open-cell Ni-20Cr foams produced by impregnation

被引：14
|
作者：
Xiao, Lijun [1 ]
Song, Weidong [1 ]
Tang, Huiping [2 ]
Zhu, Zhiwu [3 ]
Wang, Jianzhong [2 ]
Wang, Hui [4 ]
机构：
[1] Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China
[2] Northwest Inst Nonferrous Met Res, State Key Lab Porous Met Mat, Xian 710016, Peoples R China
[3] Southwest Jiaotong Univ, Sch Mech & Engn, Appl Mech & Struct Safety Key Lab Sichuan Prov, Chengdu 610031, Peoples R China
[4] Xian Sailong Met Mat Co Ltd, Xian 710016, Peoples R China
来源：
MATERIALS & DESIGN | 2015年 / 85卷
关键词：
Open-cell Ni-20Cr foam; Impregnation; Compression; Temperature; Constitutive model; MECHANICAL-PROPERTIES; ALLOY FOAMS; DEFORMATION; IMPACT; AL; BEHAVIOR; POROSITY;
D O I：
10.1016/j.matdes.2015.06.167
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The mechanical properties of open-cell Ni-20Cr foams were studied by uniaxial compression tests, which were performed at a strain rate of 10(-3) s(-1) at ambient temperature, 250 degrees C, 400 degrees C and 550 degrees C respectively. Then, the effect of temperature on the mechanical properties of these foams was analyzed. It was found that both the compressive strength and energy absorbed by Ni-20Cr foam at elevated temperatures became lower than those at room temperature. The compressive strength changed with temperatures in a form of parabola, which satisfied the model derived from Gibson-Ashby model combined with Kocks' kinetic model. A multi-parameter phenomenological elasto-plastic constitutive model was modified to take the temperature effect into consideration. The relationships between model parameters and temperature were determined. The fitting stress strain curves of the model were in good agreement with the experimental results. (C) 2015 Elsevier Ltd. All rights reserved,
引用
收藏
页码：47 / 53
页数：7
相关论文
共 50 条
  • [41] Effect of nano yttria-stabilized zirconia on properties of Ni-20Cr composite coatings
    Singh, Sukhjinder
    Goyal, Khushdeep
    Bhatia, Rakesh
    JOURNAL OF ELECTROCHEMICAL SCIENCE AND ENGINEERING, 2022, 12 (05): : 901 - 909
  • [42] Improving sintering kinetics and compositional homogeneity of Inconel 625 superalloy open-cell foams made by suspension impregnation method
    Smorygo, Oleg
    Mikutski, Vitali
    Vazhnova, Anastasia
    Hancharou, Viachaslau
    Tikhov, Serguei
    Janagam, Vinod Kumar
    Gokhale, Amol Anant
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2021, 31 (08) : 2388 - 2401
  • [43] Microstructure, oxidation resistance and high-temperature strength of a new class of 3D open-cell nickel-based foams
    Pang, Q.
    Wu, G. H.
    Xiu, Z. Y.
    Jiang, L. T.
    Sun, D. L.
    MATERIALS CHARACTERIZATION, 2012, 70 : 125 - 136
  • [44] Effects of microstructural characteristics on mechanical properties of open-cell nickel foams
    Lee, K
    Lewandowski, JJ
    MATERIALS SCIENCE AND TECHNOLOGY, 2005, 21 (11) : 1355 - 1358
  • [45] Microstructure and properties of plasma nitrided layers on Ni-based superalloy Ni-20Cr
    Xu, Xiao-lei
    Yu, Zhi-wei
    Cui, Li-ying
    MATERIALS CHARACTERIZATION, 2019, 155
  • [46] High Temperature Erosion-oxidation Resistance of Thermally Sprayed Nanostructured Cr3C2-25(Ni-20Cr) Coatings
    da Cunha, Cecilio Alvares
    Correa, Olandir Vercino
    Sayeg, Isaac Jamil
    Ramanathan, Lalgudi Venkataraman
    MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 2017, 20 (04): : 994 - 1002
  • [47] Chemical vapour infiltration and mechanical properties of carbon open-cell foams
    Chollon, Georges
    Delettrez, Sophie
    Langlais, Francis
    CARBON, 2014, 66 : 18 - 30
  • [48] Processing of Open-Cell Metallic Foams for High Pressure Hydrogen Storage
    Soni, B.
    Biswas, S.
    TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2017, 70 (07) : 1921 - 1931
  • [49] Effect of additions of TiC and Re on high temperature corrosion performance of cold sprayed Ni-20Cr coatings
    Singh, Harpreet
    Bala, Niraj
    Kaur, Narinder
    Sharma, Sanjeev K.
    Kim, Deuk Young
    Prakash, Satya
    SURFACE & COATINGS TECHNOLOGY, 2015, 280 : 50 - 63
  • [50] Compressive properties of two-layered aluminum foams with closed-cell and open-cell structures
    Hangai, Yoshihiko
    Ando, Mizuki
    Ohashi, Masataka
    Amagai, Kenji
    Suzuki, Ryosuke
    Matsubara, Masaaki
    Yoshikawa, Nobuhiro
    MATERIALS TODAY COMMUNICATIONS, 2020, 24
12345