Determining the Young Modulus of Electrospark Coatings by Instrumental Indentation

被引：0
|
作者：
Velichko, S. A. [1 ]
Kravchenko, I. N. [2 ]
Chumakov, P. V. [1 ]
Barmina, O. V. [2 ]
Kuznetsov, Yu. A. [3 ]
机构：
[1] Ogarev Mordovia State Univ, Saransk, Russia
[2] Russian Acad Sci, Blagonravov Inst Mech Engn, Moscow, Russia
[3] Parakhin Orel State Agrarian Univ, Oryol, Russia
来源：
JOURNAL OF MACHINERY MANUFACTURE AND RELIABILITY | 2022年 / 51卷 / 07期
关键词：
Young's modulus; indentation; loading; electrospark processing; metallic coatings;
D O I：
10.3103/S1052618822070184
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The paper is devoted to development and testing of the technique for determining Young's modulus by means of instrumental indentation for coatings formed by electrospark processing. A high degree of reliability of the results of experimental assessment of the values of Young's modulus of materials without coatings is established by comparing them with the reference data. The results of studying Young's modulus show that the parameter values of coatings of electrode materials are considerably different from the parameter values of electrospark coatings obtained by these electrodes.
引用
收藏
页码：613 / 618
页数：6
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