Effect of Texture on Secondary Work Embrittlement of IF Steels

Qing Song Wu; Hong Chuan Zhu; Jiang Tao Zhao; Fang Yi Sun; Kuan Hei Hu

doi:10.4028/www.scientific.net/AMR.399-401.156

Paper Titles

Microstructure and Mechanical Properties of X80/X100 High Deformability Pipeline Steel
p.139

Ageing Precipitate Strengthening of Cu-Containing Structural Steels
p.144

Determination of Optimal Coiling Temperature and Cold Reduction Ratio of 260MPa Grade High Strength Nb-IF Steel
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Effects of Zn(OH)₂ on Corrosion Behavior of Hot Dipped Zn Coating in Freshwater
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Effect of Texture on Secondary Work Embrittlement of IF Steels
p.156

Microstructure Evolution in Low-Carbon Bainitic Steel during Tempering
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Characteristics of Rust Layers Formed on Carbon Steel in Seawater
p.166

The Effect of Mechanical Properties of 2.0% Vanadium Ductile Iron after Double Quenching Method
p.172

Analysis on Tensile Properties of Stainless-Steel Fiber and Yarn Quality
p.176

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 399-401Effect of Texture on Secondary Work Embrittlement...

Effect of Texture on Secondary Work Embrittlement of IF Steels

Abstract:

The relationship between texture and secondary work embrittlement of interstitial-free steels was studied by X-ray analysis technique and scanning electron microscopy analysis technique. The results indicated that the stronger the γ fiber texture was, the higher the plastic strain ratio (r-value) was, and Secondary work embrittlement temperature rose as r-value increased or γ fiber texture intensified. The mode of secondary work embrittlement fracture was a blend of cleavage fracture and intergranular fracture, and the fraction of cleavage fractures decreased gradually as secondary work embrittlement temperature rose.