title: The effects of remelting on the mechanical properties of a nickel base partial denture casting alloy.
abstract: Three series of tensile test pieces were produced using a nickel base partial denture casting alloy. For the first series induction heating was employed, for the second a resistance crucible, and for the third, an oxy-acetylene torch. In each series the same metal was cast sequentially a number of times and all test pieces so produced were subjected to mechanical testing. The mechanical properties were found to vary according to both the number of times the alloy was cast and the method of heating used to render the alloy molten.
mesh_terms: D000114:Acetylene; D003722:Dental Alloys; D003735:Dental Casting Technique; D003799:Dental Stress Analysis; D003832:Denture, Partial, Removable; D006245:Hardness Tests; D006361:Heating; D009532:Nickel; D010100:Oxygen; D055585:Physical Phenomena; D010825:Physics
chemical_list: D003722:Dental Alloys; D009532:Nickel; D000114:Acetylene; D010100:Oxygen