EFFECT OF DRAWING ANGLE SIZE OF A DIE ON WIRE DRAWING AND BUNCHING PROCESS

被引：0

作者：

Tittel, Viktor ^{[1
]}

Zelenay, Miroslav ^{[1
]}

Kudelas, Lubos ^{[2
]}

机构：

[1] STU, Trnava, Slovakia

[2] TU Kosice, Kosice, Slovakia

来源：

21ST INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS (METAL 2012) | 2012年

关键词：

wire hardening; bunching; die; drawing angle; steel cord;

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

This paper focuses on the effect of drawing angle size of a die on the wire processing into a ropery at the bunching of steel cords. Experiments were carried out with usage of standard dies with drawing angle size 2 alpha = 11 degrees and 2 alpha = 13 degrees. Results of the experiments were statistically evaluated and they proved that dies with 2 alpha = 11 degrees had beneficial effect. Drawn wires on dies with 2 alpha = 11 degrees were with lower level of hardening and so the drawing process was better. This beneficial effect of 2 alpha decrease was also demonstrated by the reduction of wire fractures and lower wire scrap quantity during steel cords bunching.

引用

页码：361 / 367

页数：7