Paper Information

Journal:   MODARES MECHANICAL ENGINEERING   SUMMER 2010 , Volume 10 , Number 2; Page(s) 1 To 17.
 
Paper: 

MANUFACTURING OF BIMETAL TUBES MADE OF ST-37 AND PHOSPHOR-BRONZE USING EXPLOSIVE WELDING

 
 
Author(s):  LIAGHAT GH.H.*, DEHGHAN MANSHADI S.A.
 
* FACULTY OF ENGINEERING, TARBIAT MODARES UNIVERSITY
 
Abstract: 

The most important application of explosive welding in cylindrical geometry is cladding of cylindrical surfaces in order to increase corrosion and wear resistance and also improving the mechanical properties of bimetal product. In this study, the explosive welding of bimetal tubes made of steel and Phosphor-Bronze was investigated using two explosives (TNT and Amatol 5-95) with different explosion velocity. At first the explosive window of two metals was achieved using the theoretical experimental relations, and then using different experiments, the key role of explosion velocity and also the position of selected parameters of explosive window in the metals weld ability were determined. At the end, the successful method of manufacturing of this bimetal tubes is presented and commented upon.

 
Keyword(s): EXPLOSIVE WELDING, EXPLOSIVE, EXPLOSIVE VELOCITY, WAVY INTERFACE
 
References: 
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