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Acta Metall Sin  1984, Vol. 20 Issue (1): 17-142    DOI:
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VOID NUCLEATION IN TENSILE DEFORMATION PROCESSES OF C-Mn STRUCTURAL STEEL——Ductile Fracture Mechanisms in a Structural Steel (Ⅰ)
SHI Yaowu (Xi'an Jiaotong University); BARNBY J.T. (University of Aston; Birmingham; U.K.) (Manuscript received 21 March; 1983)
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SHI Yaowu (Xi'an Jiaotong University); BARNBY J.T. (University of Aston; Birmingham; U.K.) (Manuscript received 21 March; 1983). VOID NUCLEATION IN TENSILE DEFORMATION PROCESSES OF C-Mn STRUCTURAL STEEL——Ductile Fracture Mechanisms in a Structural Steel (Ⅰ). Acta Metall Sin, 1984, 20(1): 17-142.

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Abstract  

Various methods which might be used to reveal the voids in the steel were compared. Using a series of the interrupted smooth tensile specimens with an incremental plastic strain, the void nucleation was investigated in a C-Mn structural steel with lower sulphur content. Based on the analysis procedure proposed in this work, the critical nucleation strain and relative void volume at the critical nucleation strain were determined.

Received:  18 January 1984     
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https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1984/V20/I1/17

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