Change of particle boundaries in HIP processed Ti-5Al-2.5Sn powders

被引：0
|
作者：
Wu, Yinjiang
Lan, Tao
Zhou, Lian
Jin, Zhihao
机构：
来源：
Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering | 2000年 / 29卷 / 05期
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The change of the particle boundary in Ti-5Al-2.5Sn powders made by the plasma rolation electrode process(PREP) during hot isostatic pressing (HIP) has been studied. It was shown that the primary particle boundaries experience a complicated variation from deformation, breakdown to aggregation, etc. during HIPing. This is due to composition segregation, oxidation and enrichment of impurities which decrease the interface binding force of the powder particles. Interfacial binding force of the powder particles can be improved by increasing the temperature and time of HIP.
引用
收藏
页码：336 / 339
相关论文
共 50 条
  • [41] Tribological Behavior of Ti-5Al-2.5Sn, Ti-10V-2Fe-3Al and Ti-38Al Carburized via Current Heating Technique with Graphite Powders
    Boonruang, Chatdanai
    Thong-on, Atcharawadi
    MATERIALS TRANSACTIONS, 2014, 55 (07) : 1073 - 1082
  • [42] Surface characteristics of Ti-5Al-2.5Sn in electrical discharge machining using negative polarity of electrode
    Md. Ashikur Rahman Khan
    M.M. Rahman
    The International Journal of Advanced Manufacturing Technology, 2017, 92 : 1 - 13
  • [43] ON THE EFFECT OF NACL ON POROSITY IN ELEMENTAL-BLEND POWDER-METALLURGY TI-5AL-2.5SN
    JACKSON, AG
    MOTEFF, J
    FROES, FH
    METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1984, 15 (01): : 248 - 249
  • [44] Analysis of Slip Transfer in Ti-5Al-2.5Sn (Wt%) at Two Temperatures in Comparison with Pure Aluminum
    Edge, Chelsea
    Bieler, Thomas R.
    TMS 2021 150TH ANNUAL MEETING & EXHIBITION SUPPLEMENTAL PROCEEDINGS, 2021, : 207 - 216
  • [45] Ti-5Al-2.5Sn合金低温力学性能及形变断裂机理
    陈廉
    邵玉霞
    曹晓晖
    稀有金属, 1992, (03) : 195 - 198
  • [46] Influence of thermo hydrogen treatment on microstructure and mechanical properties of Ti-5Al-2.5Sn ELI alloy
    Ya-fei Ren
    Jun Zhao
    Hua-sheng Xie
    Shi-bing Liu
    Yan-chun Lou
    Ping Yan
    China Foundry, 2017, 14 : 55 - 58
  • [47] A comparative study of electrochemical corrosion behavior in Laser and TIG welded Ti-5Al-2.5Sn alloy
    Shamir, Muhammad
    Junaid, Massab
    Khan, Fand Nawaz
    Taimoor, Aqeel Ahmad
    Baig, Mirza Nadeem
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2019, 8 (01): : 87 - 98
  • [48] Influence of thermo hydrogen treatment on microstructure and mechanical properties of Ti-5Al-2.5Sn ELI alloy
    Ren, Ya-fei
    Zhao, Jun
    Xie, Hua-sheng
    Liu, Shi-bing
    Lou, Yan-chun
    Yan, Ping
    CHINA FOUNDRY, 2017, 14 (01) : 55 - 58
  • [49] Investigation on the deformation mechanism of Ti-5Al-2.5Sn ELI titanium alloy at cryogenic and room temperatures
    Lu, Zichuan
    Zhang, Xuhu
    Ji, Wei
    Wei, Shi
    Yao, Caogen
    Han, Dongfeng
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 818
  • [50] Surface characteristics of Ti-5Al-2.5Sn in electrical discharge machining using negative polarity of electrode
    Khan, Md. Ashikur Rahman
    Rahman, M. M.
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2017, 92 (1-4): : 1 - 13
12345