Analysis of Contact Width and Contact Stress of Three-Layer Corrugated Metal Gasket
Contact width and contact stress are important parameters related to the leakage behavior of corrugated metal gasket. In this study, contact width and contact stress of three-layer corrugated metal gasket are investigated due to the modulus of elasticity and thickness of surface layer for 2 type gasket (0-MPa and 400-MPa mode). A finite element method was employed to develop simulation solution to analysis the effect of each parameter. The result indicated that lowering the modulus of elasticity ratio of surface layer will result in better contact width but the average contact stresses are smaller. When the modulus of elasticity ratio is held constant with thickness ratio increase, its contact width has an increscent trend otherwise the average contact stress has decreased trend.
 H.A. Saeed, S. Izumi, S. Sakai, S. Haruyama, M. Nagawa, H. Noda, “Development of New Metallic Gasket and its Optimum Design for Leakage Performance”, Journal of Solid Mechanics and Material Engineering, Vol. 2, No. 1, 2008, pp. 105-114.
 S. Haruyama, M.A. Choiron, K. Kaminishi, “A Study of Design Standard and Performance Evaluation on New Metallic Gasket”, Proceeding of the 2nd International Symposium on Digital Manufacturing, Wuhan China, 2009, pp. 107-113.
 M.A. Choiron, S. Haruyama, K. Kaminishi, “Simulation and Experimentation on the Contact Width of New Metal Gasket for Asbestos Substitution”, International Journal of Aerospace and Mechanical Engineering, Vol. 5, No. 4, 2011, pp. 283-287.
 D. Nurhadiyanto, M.A. Choiron, S. Haruyama, K. Kaminishi, “Optimization of New 25A-size Metal Gasket Design Based on Contact Width Considering Forming and Contact Stress Effect,” International Journal of Mechanical and Aerospace Engineering, Vol. 6, 2012, pp. 343-347.
 S. Haruyama, D. Nurhadiyanto, M.A. Choiron, K. Kaminishi, “Influence of surface roughness on leakage of new Metal Gasket”, International Journal of Pressure Vessels and Piping, 111-112, 2013, pp. 146-154.
 S. Haruyama, D. Nurhadiyanto, K. Kaminishi, “Contact Width Analysis of Corrugated Metal Gasket based on Surface Roughness, Advanced Materials Research, Vol. 856, 2014, pp. 92-97.
 S. Haruyama, D. Nurhadiyanto, K. Kaminishi., I M.G. Karohika., Mujiono, “Contact Stress and Contact Width Analysis of Corrugated Metal Gasket”, Applied Mechanics and Materials, Vols. 799-800, 2015, pp. 765-769.
 I. Sakai, H. Ishimaru, G. Horikoshi, 1982, Sealing Concept of Elastic Metal Gasket ’Helicoflex’, Vacuum, Vol. 32, No. 1, pp. 33-37.
 H. Ishimaru, H. Yoshiki, 1991, Sealing performance of gaskets and flanges against superfluid helium, Cryogenics, Vol. 31, June, pp.456-458
 S. Haruyama, , I M.G. Karohika, A. Sato, D. Nurhadiyanto, K. Kaminishi, , “Development of 25A-Size Three-Layer Metal Gasket by Using FEM Simulation”, International Journal of Mechanical Aerospace, Industrial, Mechatronic and Manufacturing Engineering, Vol:10, No:3, 2016, pp.555-561.
 J.K. Kim, T.X. Yu,1997, Forming and failure behavior of coated, laminated and sandwiched sheet metal: a review, Journal of Materials Processing Technology 63,pp.33-42.