Diffusion Kinetics in Explosive Cladding of Dissimilar Alloys as Described through the Miedema Model/ Kinetyka Procesu Dyfuzji W Układach Platerów Wytwarzanych Z Wykorzystaniem Energii Wybuchu, Na Bazie Stopów O Silnie Odmiennych Właściwościach, Opisanych Modelem Miedema

Archives of Metallurgy and Materials

K. Raghukandan¹  S. Saravanan² 

[1] DEPARTMENT OF MANUFACTURING ENGINEERING, ANNAMALAI UNIVERSITY, TAMILNADU, INDIA;DEPARTMENT OF MECHANICAL ENGINEERING, ANNAMALAI UNIVERSITY, TAMILNADU INDIA

关键词: Keywords: Explosive cladding;    dissimilar metals;    Miedema model;    strength;   

DOI  :  10.2478/amm-2014-0274

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

Explosive cladding of dissimilar plates is achieved by the intensive deformation occurring at high pressure and temperature generated from the detonating explosive at the collision interface. The interface morphology, with its characteristic undulations, is dictated by the extent of kinetic energy spent at the mating interface. Nevertheless, the inter-metallic compound formation at the mating interface weakens the joint. The prediction of the probability of inter-metallic formation at aluminum-SS 304, copper-SS 304 and titanium-SS 304 explosive cladding interfaces is attempted in this study by employing Miedema model. Granular explosives (detonation velocity: 4000 m/s) and parallel plate combination were employed with uni-loading ratio (standoff distance-5 mm). The influence of chemical energy in determining the bond strength of explosive clads is discussed as well.

【 授权许可】

Unknown