Surface Modification of Medium Carbon Steel by Using Electrolytic Plasma Thermocyclic Treatment

被引：11

作者：

Kumruoglu, L. Cenk ^{[1
]}

Becerik, D. Alexander ^{[1
]}

Ozel, A. ^{[1
]}

Mimaroglu, A. ^{[1
]}

机构：

[1] Sakarya Univ, Fac Engn, Dept Met & Mat Engn, Sakarya, Turkey

来源：

MATERIALS AND MANUFACTURING PROCESSES | 2009年 / 24卷 / 7-8期

关键词：

AISI; 1040; steel; Aqueous Na2CO3 solution; Electric heating; Electrolytic plasma technique; Heat treatment; Martensite; Microhardness; Quenching; Surface modification; Voltage-ampere;

D O I：

10.1080/10426910902813034

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work, using the electrolytic plasma thermocyclic treatment technique (EPTT), surface modification of medium carbon steel was carried out. The EPTT system was set as industrial scale. Na2CO3 was used as electrolyte in water. Various voltage and ampere values were performed to obtain good surface properties. Moreover, different impulse ratio and cooling rates were performed. Metallographic studies were carried out with an optical microscope, scanning electron microscope (SEM), energy dispersive spectrometer (EDS) to study the hardened and modified surfaces. Also microhardness and Rockwell hardness tests were performed. The reliable microstructure and hardness values were obtained on the surface of steel samples.

引用

页码：781 / U82

页数：6

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