Study on High Temperature Mechanical Properties of Bearing Steel GCr15

Li Guang Zhu; Wen Gang Lu; Yi Hua Han

doi:10.4028/www.scientific.net/MSF.575-578.1101

Paper Titles

Physical Simulation of Dynamic Recrystallization Behavior of 7050 Aluminum Alloy
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Study on Preparation of Ti Powder by Self-Propagating High-Temperature Synthesis (SHS) with Magnesiothermit Reductive Process
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Effect of Zinc Content on the Ageing Behavior of Al-Zn-Mg-Cu-Li Alloys
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Effects of Gas Multicomponent Thermochemical Treatment Process on Structure and Properties of Steel 20
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Study on High Temperature Mechanical Properties of Bearing Steel GCr15
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Predicting Modulus of Elasticity for Wood-Based Composites
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Amorphous Compositions for Production of Thick Films
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Achieving the Dual Phase Structure in Low Alloyed Steel with Slow Cooling Rate
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Influence of High Shearing Stress-Induced Strengthen Effect on GF/HDPE Composites
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HomeMaterials Science ForumMaterials Science Forum Vols. 575-578Study on High Temperature Mechanical Properties of...

Study on High Temperature Mechanical Properties of Bearing Steel GCr15

Abstract:

Using Gleeble-3500 thermal simulation testing machine, the high-temperature mechanical properties of GCr15 Bearing steel was tested. The zero plastic temperature (ZPT) and zero strength temperature (ZST) were measured, so the optimum plastic temperature range and brittle temperature range were fond. The appearances of fracture at different temperature were analyzed by using scanning electronic microscope, and the fracture mechanism at different temperature area of the steel was discussed. which was thought as the theoretical basis for establishing the secondary cooling zone system of continuous casting.