Acta Metallurgica Sinica (English Letters) ›› 1994, Vol. 7 ›› Issue (2): 114-118.

• Research paper • Previous Articles     Next Articles

TENSILE-SHEAR STRENGTH AND BREAKING MORPHOLOGY FOR VIBRATION DAMPING LAMINATED STEEL SHEET

WANG Chengguo. PENG Qifeng. LIU Junhai, SUN XitaiShandong Polytechnic University. Jinan, ChinaZHU Jing. CAI QigongCentral Iron and Steel Research Institute. Ministry of Metallurgical Industry. Beijing, China Manuscript received 14 April, 1994   

  • Received:1994-04-25 Revised:1994-04-25 Online:1994-04-25 Published:2009-10-10

Abstract: The phenolic resin-chloroprene nthher was used for sandwich in manufueturing the vibra-tion damping laminated steel sheet (also calied laminated sheet), Il is a metal matrix com-posite. The tensie-shear tests have been conducted over a range of temperatures from 20C to 150C and at the strain rates from 1.67× 10 ~(5) to 1.67× 10~(-2)s~(-1). The results show that test temperature will significaiilly affect the tensile shear strength of laminated sheet. and a minimal strength and a minimal activation energy occur near 80C . The tensile-shear breaking morphology of laminated sheet varies with strain rate and test temjteralurc.

Key words: phenolic resin-chloroprene rubber, vibration damping laminated steel sheet, tensile-shear strength, breaking morphology