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국내 최대 기계 및 로봇 연구정보
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  • NDSL학술지

    NDSL학술지 제목 게시판 내용
    제목 Influence of the Deformation on the Microstructure and Mechanical Properties of TBF Steel
    저자 Nguyen Duong Nam
    Tran Phap Dong
    Tran The Nam
    Nguyen Hong Hai
    Pham Mai Khanh
    초록 The article presents the influence of the deformation process on the microstructure and mechanical properties of low carbon alloy steel which heat treatment by TBF processing. When the samples are deformed at different levels: 20, 40,and 80%. The research results show that when the sample was deformed with the 80%, the highest strength was 800 MPa, the highest elongation was 36%, the product between the strength and the elongation (Rm*A) was the highest,28774 MPa*%. This alloy deformed at a level of 80%, the content of austenite in this microstructure of this alloy was the highest about 16%. The content of ferrite was 52% with the average particle size of ferrite was 6.4 μm, the particle ofresidual austenite was 2 μm. The results of the microstructure have contributed to improving the mechanical properties of steel. The phase which was improved the mechanical properties of this alloy had grain size and dispersed.
    저널명 한국정밀공학회지
    VOL 37
    PAGE pp.595-600
    발표년도 2020
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