自然科学版 英文版
自然科学版 英文版
自然科学版 英文版
自然科学版 英文版
英文版编委
自然科学版 英文版
英文版首届青年编委

您目前所在的位置:首页 - 期刊简介 - 详细页面

中南大学学报(英文版)

Journal of Central South University

Vol. 24    No. 6    June 2017

[PDF Download]    [Flash Online]

    

Effect of process parameters on microstructural and mechanical properties of Ti-SS 304L explosive cladding
Saravanan Somasundaram1, Raghukandan Krishnamurthy2, Hokamoto Kazuyuki3

1. Department of Mechanical Engineering, Annamalai University, Annamalai Nagar, Tamilnadu 608002, India;
2. Department of Manufacturing Engineering, Annamalai University, Annamalai Nagar, Tamilnadu 608002, India;
3. Institute of Pulsed Power Science, Kumamoto University, Kurokami, Kumamoto, Japan

Abstract:The present work pertains to the study of microstructure and mechanical properties of explosively cladded commercially pure titanium (cpTi) with austenitic stainless steel (SS 304L) subjected to varied process parameters, viz., loading ratios (mass of explosive or mass of flyer plate) and preset angles. The microstructural study reveals the transformation from straight to wavy interface while increasing loading ratios. Vickers hardness increases with loading ratios, and the maximum hardness is witnessed in the closer proximity of collision interface. Ram tensile and shear strength of explosive claddings are higher than that of parent plates. While the base plate fails in impact test, the flyer plate is deformed, indicating good impact strength. Increased mass of claddings, due to oxide formation, is witnessed in corrosion tests, which confirms the superiority of explosive claddings in corrosive environment. Triaxial weldability window, an analytical estimation for Ti-SS 304L explosive claddings, is developed and correlated.

 

Key words: explosive cladding; titanium; stainless steel; microstructure; strength; corrosion

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
版权所有:《中南大学学报(自然科学版、英文版)》编辑部
地 址:湖南省长沙市中南大学 邮编: 410083
电 话: 0731-88879765(中) 88836963(英) 传真: 0731-88877727
电子邮箱:zngdxb@csu.edu.cn 湘ICP备09001153号