Samples of a base metal alloy were cast and welded together using a conventional welding procedure. The joints were loaded and placed either in a corrosive environment or in air for varying time periods. The tensile and shear strength of the joints was unaffected by the corrosive environment, and the joints, despite some internal defects, appeared suitable for clinical use.
Walters, R.A. : Photomicrographic Evaluation of the Solder Joint Between Precious and Non-precious Metals, J Prosthet Dent35: 689,1976.
3.
Staffanous, R.S.; Radke, R.A.; and Jendresen , M.D.: Strength Properties of Soldered Joints from Various Ceramic Metal Combinations, J Prosthet Dent43:31, 1980.
4.
MacEntee, M.I.; Hawbolt, E.B.; and Surgess, L.: Tensile and Shear Stress Analysis of the Solder Joint Between Precious and Base Metal Alloys Used in Dentistry, World Biomaterials Congress, Vienna, 1980.
5.
Von Fraunhofer, J.A.: Scientific Aspects of Dental Materials, 1sted., London: Butter-worth & Co., Ltd., 1975, 331 p.
6.
Rasmussen, E.J. ; Goodkind, R.J.; and Gerherich , W.W.: An Investigation of Tensile Strength of Dental Solder Joints, J Prosthet Dent41:418, 1979.
7.
A.S.T.M. American National Standard A.N.S.I./ A.S.T.M. F75-1976.
8.
El Ebrashi, M.K.; Asgar, K.; and Bige-Low, W.C.: Electron Microscopy of Gold Soldered Joints , J Dent Res47:5, 1968.