Evolution of Microstructure and Residual Stress under Various Vibration Modes in 304 Stainless Steel Welds

المؤلفون المشاركون

Wu, Weite
Hsieh, Chih-Chun
Wang, Peng-Shuen
Wang, Jia-Siang

المصدر

The Scientific World Journal

العدد

المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-9، 9ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2014-01-27

دولة النشر

مصر

عدد الصفحات

9

التخصصات الرئيسية

الطب البشري
تكنولوجيا المعلومات وعلم الحاسوب

الملخص EN

Simultaneous vibration welding of 304 stainless steel was carried out with an eccentric circulating vibrator and a magnetic telescopic vibrator at subresonant (362 Hz and 59.3 Hz) and resonant (376 Hz and 60.9 Hz) frequencies.

The experimental results indicate that the temperature gradient can be increased, accelerating nucleation and causing grain refinement during this process.

During simultaneous vibration welding primary δ-ferrite can be refined and the morphologies of retained δ-ferrite become discontinuous so that δ-ferrite contents decrease.

The smallest content of δ-ferrite (5.5%) occurred using the eccentric circulating vibrator.

The diffraction intensities decreased and the FWHM widened with both vibration and no vibration.

A residual stress can obviously be increased, producing an excellent effect on stress relief at a resonant frequency.

The stress relief effect with an eccentric circulating vibrator was better than that obtained using a magnetic telescopic vibrator.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Hsieh, Chih-Chun& Wang, Peng-Shuen& Wang, Jia-Siang& Wu, Weite. 2014. Evolution of Microstructure and Residual Stress under Various Vibration Modes in 304 Stainless Steel Welds. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1051498

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Hsieh, Chih-Chun…[et al.]. Evolution of Microstructure and Residual Stress under Various Vibration Modes in 304 Stainless Steel Welds. The Scientific World Journal No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1051498

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Hsieh, Chih-Chun& Wang, Peng-Shuen& Wang, Jia-Siang& Wu, Weite. Evolution of Microstructure and Residual Stress under Various Vibration Modes in 304 Stainless Steel Welds. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1051498

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1051498