Effect of interlamellar spacing on the delamination of pearlitic steel wires

被引：38

作者：

Bae, CM ^{[1
]}

Nam, WJ ^{[1
]}

Lee, CS ^{[1
]}

机构：

[1] POHANG UNIV SCI & TECHNOL,POHANG 790784,SOUTH KOREA

来源：

SCRIPTA MATERIALIA | 1996年 / 35卷 / 05期

关键词：

Crack propagation - Crystal orientation - Deformation - Delamination - Ductility - Pearlite - Steel - Strength of materials - Torsional stress - Wire drawing;

D O I：

10.1016/1359-6462(96)00183-2

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The increased interlamellar spacing causes the larger sized globular cementite particles in colonies initially aligned transverse to the drawing axis, and results in the occurrence of more frequent and larger sized void formation during drawing. The array of those voids would act as one of the origins for delamination or offer the preferential site for delamination during torsion. Thus, the occurrence of delamination in coarse pearlite is much easier than in fine pearlite.

引用

页码：641 / 646

页数：6

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