Title of article
A study on crack healing in 1045 steel
Author/Authors
D. Wei، نويسنده , , J. Han، نويسنده , , Z.Y. Jiang، نويسنده , , C. Lu، نويسنده , , A.K. Tieu and M.H. Gao، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
5
From page
233
To page
237
Abstract
This study aims to investigate the healing method of internal cracks in 1045 steel. Real internal cracks were produced in 1045 steel specimens using plate impact technology successfully. A quasi in situ observation under scanning electron microscope and ultrasonic scanning was performed to investigate the behaviour of crack healing. After 120 min heat treatment at 1100 °C, the crack healing at crack tips was achieved. However, micro-voids were left in crack healing area and the edges of the remnant micro-voids were very smooth.
Keywords
Crack , Plate impact , Steel , Healing
Journal title
Journal of Materials Processing Technology
Serial Year
2006
Journal title
Journal of Materials Processing Technology
Record number
1180221
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