EFFECT OF ELECTRODE POROSITY ON THE ELECTROSPARK DEPOSITION OF RECOVERY COATINGS

被引：0
|
作者：
Kirilenko, S. M. [1 ]
Paustovskii, O. V. [1 ]
Karpets, M. V. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Frantsevich Inst Problems Mat Sci, Kiev, Ukraine
来源：
POWDER METALLURGY AND METAL CERAMICS | 2011年 / 50卷 / 5-6期
关键词：
spark-deposited coating; porosity; heat conductivity; erosion; deposition;
D O I：
10.1007/s11106-011-9342-9
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The paper examines how the porosity of electrode materials used to restore parts influences the electrospark deposition process. A higher porosity decreases the heat conductivity of the electrode material. A smaller amount of heat spreads along the electrode and, hence, a greater amount of heat remains for melting. Erosion and deposition of the material increase accordingly.
引用
收藏
页码：373 / 375
页数：3
相关论文
共 50 条
  • [21] Electrospark coatings produced by ceramic nanostructured SHS electrode materials
    Bazhin P.M.
    Stolin A.M.
    Zaripov N.G.
    Chizhikov A.P.
    Surface Engineering and Applied Electrochemistry, 2016, 52 (3) : 217 - 224
  • [22] Electrospark Deposition of Fenicrbsic-Meb2Coatings on Steel
    Umanskyi, O. P.
    Storozhenko, M. S.
    Tarelnyk, V. B.
    Koval, O. Yu.
    Gubin, Yu. V.
    Tarelnyk, N. V.
    Kurinna, T. V.
    POWDER METALLURGY AND METAL CERAMICS, 2020, 59 (1-2) : 57 - 67
  • [23] Electrospark Deposition of Fenicrbsic–Meb2 Coatings on Steel
    O.P. Umanskyi
    M.S. Storozhenko
    V.B. Tarelnyk
    O.Yu. Koval
    Yu.V. Gubin
    N.V. Tarelnyk
    T.V. Kurinna
    Powder Metallurgy and Metal Ceramics, 2020, 59 : 57 - 67
  • [24] The Effect of Eu2O3 Additive to the TiCNiCr Electrode on the Formation of Electrospark Coatings
    Kiryukhantsev-Korneev, F. V.
    Sytchenko, A. D.
    Kudryashov, A. E.
    Levashov, E. A.
    Shtansky, D. V.
    TECHNICAL PHYSICS LETTERS, 2018, 44 (08) : 753 - 755
  • [25] The Effect of Eu2O3 Additive to the TiCNiCr Electrode on the Formation of Electrospark Coatings
    F. V. Kiryukhantsev-Korneev
    A. D. Sytchenko
    A. E. Kudryashov
    E. A. Levashov
    D. V. Shtansky
    Technical Physics Letters, 2018, 44 : 753 - 755
  • [26] Evaluation of three kinds of MCrAlY coatings produced by electrospark deposition
    Xie, Yu-jiang
    Wang, De
    Wang, Ming-sheng
    Ye, Wei
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2016, 26 (06) : 1647 - 1654
  • [27] Effect of substrate temperature on the electrospark deposition, structure, and mechanical properties of coatings. II. Coating deposition features
    V. D. Belik
    R. V. Litvin
    M. S. Kovalchenko
    Powder Metallurgy and Metal Ceramics, 2012, 51 : 42 - 48
  • [28] Effect of substrate temperature on the electrospark deposition, structure, and mechanical properties of coatings. II. Coating deposition features
    Belik, V. D.
    Litvin, R. V.
    Kovalchenko, M. S.
    POWDER METALLURGY AND METAL CERAMICS, 2012, 51 (1-2) : 42 - 48
  • [29] Investigation of the Effect of the Plasma Deposition Process Regime Parameters on the Porosity of Coatings
    Kravchenko, I. N.
    Galinovsky, A. L.
    Kartsev, S., V
    Korneev, V. M.
    Toygambaev, S. K.
    Abdumuminova, D. T.
    XLIV ACADEMIC SPACE CONFERENCE: DEDICATED TO THE MEMORY OF ACADEMICIAN S.P. KOROLEV AND OTHER OUTSTANDING RUSSIAN SCIENTISTS - PIONEERS OF SPACE EXPLORATION, 2021, 2318
  • [30] Influence of temperature on tribological behavior of AlCoCrFeNi coatings prepared by electrospark deposition
    Yang, H. L.
    Chen, X. M.
    Chen, L.
    Wang, Z. J.
    Hou, G. C.
    Guo, C. A.
    Zhang, J.
    DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 2023, 18 (01) : 145 - 156
12345