AdvancedSearch
Volume 13 Issue 4
Aug.  2021
Turn off MathJax
Article Contents
Abstract
Related Articles
Tian Sugui, Shao Huimeng, Zhou Longjiang, Li Tiefan. STRUCTURE AND PROPERTIES OF Cu-Al POWDER SINTERED ALLOY AFTER INTERNAL OXIDATION[J]. Powder Metallurgy Technology, 1995, 13(4): 289-293.
Citation: Tian Sugui, Shao Huimeng, Zhou Longjiang, Li Tiefan. STRUCTURE AND PROPERTIES OF Cu-Al POWDER SINTERED ALLOY AFTER INTERNAL OXIDATION[J]. Powder Metallurgy Technology, 1995, 13(4): 289-293.
shu

STRUCTURE AND PROPERTIES OF Cu-Al POWDER SINTERED ALLOY AFTER INTERNAL OXIDATION

  • 1. Shenyang Polytechnic University, Shenyang 110023;

  • 2. Metal Corrosion and Protection Research Institute, Academia Sinica, Shenyang 110015

More Information
  • Received Date: February 26, 1995
  • Available Online: August 01, 2021
    Graphical Abstract
    • Abstract
  • In this paper,the effect of internal oxidation on structure and properties of alloy has been studied by testing resistivity,resistance to corfosion,wear and compression and by surveying SEM and TEM morphology of internal oxidation strensthened Cu-Al alloy. The results show that in internal oxidation layer,the internal oxides grow along grain boundary in strip and laminar form,and in grain,there are Cu substrate and dispersed distribution of oxide particles. Internal oxidation decreases the quantity of solid solution of Al atom in substrate,lowers the esistivity of alloy and increases the density and dispersion strengthening effects. As a result the resistance to corrosion, wear and compression of 5% Al-Cu powder sintered alloy is improved.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]WU Long, DENG Enlong, CUI Yongtao, LI Jun, YE Zijun. Effect of sintering atmosphere on the microstructure of high carbon iron based powder metallurgy materials[J]. Powder Metallurgy Technology, 2024, 42(5): 497-502. DOI: 10.19591/j.cnki.cn11-1974/tf.2024050017
    [2]Li Shasha, Liu Jinglei, Dai Yulin, Xu Hong. Study on forming process of Fe-based porous materials by transient liquid phase sintering with Ni-P eutectic powders[J]. Powder Metallurgy Technology, 2011, 29(3): 163-168.
    [3]Quantifying the degree-of-sinter in ferrous P/M materials[J]. Powder Metallurgy Technology, 2010, 28(2): 150-154.
    [4]Wang Caide, Cao Shunhua. Investigation of High-Chromium Iron-Based Sintered Material[J]. Powder Metallurgy Technology, 1998, 16(2): 116-118.
    [5]Zhou Bide, Ci Lijie, Ma Xuezhu, Wang Anjing. The Effect of Copper on Structure and Properties of Sintered Iron-based Anti-friction Materials[J]. Powder Metallurgy Technology, 1997, 15(1): 46-50.
    [6]Guo Gengchen. ADDITIIVSS FOR IMPROVING MACHINABILITY OF SINTERED IRON BASE MATERIALS[J]. Powder Metallurgy Technology, 1996, 14(3): 225-231.
    [7]Ye Shixue. INVESTIGATION OF IRON-COPPER BASED WET-TYPE SINTERED FRICTION MATERIALS[J]. Powder Metallurgy Technology, 1995, 13(4): 282-284.
    [8]Zhou Lei, Lai Heyi, Han Fenglin. COMBINED SINTERING BETWEEN IRON BASED WEARRESISTANT ALLOY AND 45 STEEL[J]. Powder Metallurgy Technology, 1995, 13(1): 26-30.
    [9]Guo Gengchen. THE QUENCHING TREATMENT OF SINTERED Fe-BASED MATERIAIS[J]. Powder Metallurgy Technology, 1994, 12(2): 131-138.
    [10]Zhou Xisheng. EFFECT OF ALLOYING ELEMENTS ON WEAR RESISTANCE OF SINTERED IRON BASE MATERIALS[J]. Powder Metallurgy Technology, 1992, 10(4): 292-294.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (175) PDF downloads (3) Cited by()
    Related

    Website Copyright Editorial Office of Powder Metallurgy Technology京ICP备13030111号

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return