H-Beam Cross Sectional Microstructure Influence on its Mechanical Properties

Jin Hong Ma; Shen Bai Zheng; Bin Tao

doi:10.4028/www.scientific.net/AMR.898.193

Paper Titles

Preparation of Epoxy Grafted Acrylate Composite Latex and its Film Property
p.177

Study on the Corrosion Resistance of Slag α-Sialon Ceramics to NaOH and HNO₃
p.181

Experimental Study on Conduction Heating of Ultra-High Strength Boron Steel
p.185

The Uniform Elongation Experiment of Web and Flange of H-Beam
p.189

H-Beam Cross Sectional Microstructure Influence on its Mechanical Properties
p.193

The Rolling Deformation Characteristics of Rail with Corrugated Web
p.197

The Influence of Rolling Parameters on Metal Flow Law of H-Beam
p.201

Study on the Residual Stress in the Blooming Process of Large-Sized H-Beam
p.205

Study on Mechanical Properties of the Corrugated Waist Rail with the Dynamic Finite Element Method
p.209

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H-Beam Cross Sectional Microstructure Influence on its Mechanical Properties

Abstract:

It is difficult to control structural homogenity of H-beam, because of the special section, the metal flowing power is big and the section temperature is uneven. It is expanding strict to the shape of H-beam , dimensional precision and mechanical behaviour. In the process of the metal plastic deform, microstructure transmutation is great effect on the mechanical property. In order to analyse the effect of microstructure on the mechanical property , the tension test is operated and the microstructure effect on the mechanical property is analyzed .