Investigation of Total Welding Residual Stress by Using Ultrasonic Wave Velocity Variations

Name: Investigation of Total Welding Residual Stress by Using Ultrasonic Wave Velocity Variations
Author: Uzun, F, Bilge, AN

İsim	Investigation of Total Welding Residual Stress by Using Ultrasonic Wave Velocity Variations
Yazar	Uzun, F, Bilge, AN
Konu	Austenitic stainless steels, Beams (radiation), Crystal structure, Heat resistant steels, Plates, Residual stress, Stainless steels, Stress concentration, Welded joints, Welding
Tür	Süreli Yayın
Dil	Belirlenmemiş dil
Dijital	Evet
Yazma	Hayır
Kütüphane:	Washington Üniversitesi
Demirbaş Numarası	ISSN: 1303-9709
Kayıt Numarası	cdi_proquest_miscellaneous_869839163
Lokasyon	Check availability & request options
Tarih	Gazi University Journal of Science, 1901-01, Vol.24 (1), p.135-141
Notlar	Objective of this study is prediction of residual stress in three pass welded stainless steel plates. In this approach residual stress through the thickness of the material is measured. Two 316L stainless steel plates are manufactured as the same samples. Three weld passes are applied to one of these samples. Other is zero stress state reference sample. According to the principle that Ultrasonic wave speed is constant for a material these waves are used to detect variations in the crystal structure of materials. The source of welding residual stress is welding heat. The relation between thermal stress and ultrasonic wave velocity variations are investigated. By using this relation and ultrasonic wave velocity changes between two samples, residual stress distribution throughout the welded sample is determined. 2D residual stress distribution data brought information that residual stress through the thickness of the material is high around weld beam. When compared to the previous studies on residual stress measurement, the residual stress through the thickness of the material is measured except surface residual stress. In addition, this study provides a practical approach for residual stress measurement.
Örnek Metin	Gazi University Journal of Science, 1901-01, Vol.24 (1), p.135-141

Kaynağa git Washington Üniversitesi University of Washington

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Washington Üniversitesi

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Investigation of Total Welding Residual Stress by Using Ultrasonic Wave Velocity Variations

Yazar Uzun, F, Bilge, AN

Konu Austenitic stainless steels, Beams (radiation), Crystal structure, Heat resistant steels, Plates, Residual stress, Stainless steels, Stress concentration, Welded joints, Welding

Tür Süreli Yayın

Dil Belirlenmemiş dil

Dijital Evet

Yazma Hayır

Kütüphane Washington Üniversitesi

Demirbaş Numarası ISSN: 1303-9709

Kayıt Numarası cdi_proquest_miscellaneous_869839163

Lokasyon Check availability & request options

Tarih Gazi University Journal of Science, 1901-01, Vol.24 (1), p.135-141

Notlar Objective of this study is prediction of residual stress in three pass welded stainless steel plates. In this approach residual stress through the thickness of the material is measured. Two 316L stainless steel plates are manufactured as the same samples. Three weld passes are applied to one of these samples. Other is zero stress state reference sample. According to the principle that Ultrasonic wave speed is constant for a material these waves are used to detect variations in the crystal structure of materials. The source of welding residual stress is welding heat. The relation between thermal stress and ultrasonic wave velocity variations are investigated. By using this relation and ultrasonic wave velocity changes between two samples, residual stress distribution throughout the welded sample is determined. 2D residual stress distribution data brought information that residual stress through the thickness of the material is high around weld beam. When compared to the previous studies on residual stress measurement, the residual stress through the thickness of the material is measured except surface residual stress. In addition, this study provides a practical approach for residual stress measurement.

Örnek Metin Gazi University Journal of Science, 1901-01, Vol.24 (1), p.135-141