Studies on the Wear Resisting Properties of the Spheroidal Graphite Cast Steel

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概要

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• The mechanical properties of the spheroidal graphite cast steel were already reported by the authors. This investigation has been made to compare the wear resisting properties of the spheroidal graphite cast steel with those of other cast irons. The surface hardness of the wear test pieces before and after the wear testing was measured. The results of this investigation can be summarized as follows : (1) In the dry abrasion between specimens of the same quality, the spheroidal cast steel is remarkably improved its wear resisting properties by oil quenching and tempering treatment. (2) In the dry abrasion and oil abrasion between specimens of the different qualities, in the pearlitic type, this cast steel is superior to the ductile cast iron. (3) In the case of dry abrasion, the difference between the surface hardness of the wear test pieces before and after wearing, became larger with an ordering of ferrite, pearlite, quenching and tempering matrix, and bainite. These differences have no relations to graphite shapes or wearing amounts.

• 東北大学の論文

著者

• Meguro Hiroshi

  The Research Institute For Iron Steel And Other Metals

• Abe Yoshihiko

  Toyota Central Research And Development Laboratories. Inc.

• HOMMA Masao

  The Research Institute for Iron, Steel and Other Metals

• MORITA Sougoro

  The Research Institute for Iron, Steel and Other Metals

• Homma Masao

  The Research Instite For Iron Steel And Other Metals

• Morita Sougoro

  The Research Institute For Iron Steel And Other Metals

関連論文

• Studies of the Manufacturing and Mechanical Properties of Vanadium High Grade Cast Iron
• Studies on the Wear Resisting Properties of the Spheroidal Graphite Cast Steel
• Malleable Cast Iron Specially Controlled on the Mutual Relations among Silicon, Manganese and Sulfur
• Some Investigations on the Cerium-treated Cast Iron
• On Various Properties of Nodular Graphite Cast Steel
• Study of Magnesium Treated Nodular Cast Iron by Reducing in the Electric-Arc Furnace
• Refining Method for Refining Cast Iron by the Electrolysis of Slag
• Research on the Structural Changes of Cast Iron by Contact Meltlng with Various Oxides
• Study On Wear Resisting Properties of Deoxidized High Grade Cast Iron. I : On Wear of Flake Graphite Cast Iron
• Studies of the Quality, Relaxation and Wear Resisting Properties of Vanadium High Grade Cast Iron
• Wear Properties of Various Cast Irons Having Different Graphite Shapes
• Research on the Relation between Cast Iron and Oxygen. I : The Mechanism of the Formation of White Cast Iron under the Influence of Oxygen
• Abnormal Steel and its Structure
• Experimental Research on Super-Heating of Molten Cast Iron
• Research on the Relation between Cast Iron and Oxygen. II : On the Mechanism of the Formation of White Cast Iron in the Presence of Carbide Forming Elements
• Deoxidation of Fe-C and Fe-Si Alloys under Reduced Pressures
• Behaviours of the Precipitates of 17-4 PH Stainless Steel by the Arc Welding Heat
• Welding by Single Bead Test, and Rapid Heating and Cooling Structures of 13% Chromium Stainless Steel
• On the Behaviour of Graphite in Graphitic Cast Steel
• Research on the High Silicon Malleable Cast Iron by the Addition of Bismuth
• Welding of Cast Iron and Nodular Graphite Cast Steel. II : Arc-Welding of Nodular Graphite Cast Steel
• Welding of Cast Iron and Nodular Graphite Cast Steel. I : Properties of the Heat Affected Zone of Cast Iron
• Changes in the Graphite Structures of Flake Graphite and Spheroidal Graphite Cast Irons by the Fusion in a Short Time
• Considerations on Super-Heating of Molten Cast Iron
• Rate of Desulfurization of Ferroalloys in Vacuum Melting
• The Effects of Manganese and Sulphur on the Graphitization and Mechanical Properties of High Grade Cast Iron Annealed at Low Temperatures
• Effect of Simultaneous Addition of Magnesium and Rare Earth Alloy on the Manufacturing of Nodular Graphite Cast Iron
• The Effects of the Degree of Carbon Saturation and Sulphur on the Graphitization and Mechanical Properties of High Grade Cast Iron Annealed at Low Temperatures

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