The Structure and Property of the Wedge Horizontal Rolling Motor Axis
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摘要: 本文研究了35MnVN鋼經不同溫度加熱,進行楔橫軋成型電機軸空冷后的組織與性能。這種成型電機軸具有非常細小的鐵素體-珠光體組織,其σb為870~900MPa,σs即(σ0.2)為759~796MPa,σk為69~134J/cm2。Abstract: The thesis focused attention on structure and property of the wedge horizontal rolling motor axis which made of medium carbon microalloy steel (35MnVN). The fine ferrite-pearlite structure in motor axis was obtained in air-cooled treatment after the rolling. The main properties are:σb=870-900MPa, σs (ie σ0.2)=759-796MPa, ak=69-13d J/cm2.
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Key words:
- ferrite /
- pearlite /
- rolling /
- motor axis
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