Study on the Method of Typical Defects in Butt Welding of 20 Steel

Peng Lin Zhang; Zhi Qiang Zhao; Yuan Sang; Ya Xing Xu

doi:10.4028/www.scientific.net/AMM.456.421

Paper Titles

Electrochemical Analysis of the Phase Structures in Galvannealed Coatings
p.399

Research Progress of Surface Nanocrystallization on Metallic Materials by Surface Mechanical Attrition Treatment
p.406

Photoluminescence Properties of ZnO Thin Film Prepared by Sol-Gel Route
p.411

Research on the Performance and Process of Fe/Cr-V – WC Surfacing Welding Layer on Weapons Parts Department
p.416

Study on the Method of Typical Defects in Butt Welding of 20 Steel
p.421

Forming Load Calculation of Hot Precision Forging of Cylindrical Gears
p.425

Recent Development of Vacancy Formation Energy
p.429

Study on the Erosion and Abrasion Mechanism of the Modern Artillery Barrel
p.433

Fabrication and Corrosion Properties of Electroplated Ni-Co-Cr Alloy Coatings
p.438

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 456Study on the Method of Typical Defects in Butt...

Study on the Method of Typical Defects in Butt Welding of 20 Steel

Abstract:

Nondestructive test in the power, petroleum, chemical industry, aviation, aerospace, marine, etc have been widely used in the field, that can more accurately detect magnetic products and the workpiece surface and internal defects, can effectively reduce the risk of accidents from happening. Methods for magnetic particle testing beginners the defects on the surface and nearsurface defects of the learning and understanding of needs, effectively grasp of crack defects identification and quantification methods, articles to the typical method of crack defect detection were studied, produced can be used for comparison of magnetic particle inspection of training and engineering, defect rate of 80%.

You might also be interested in these eBooks

Research in Mechanical Engineering and Material Science

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 456)

Pages:

421-424

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.456.421

Citation:

Cite this paper

Online since:

October 2013

Authors:

Peng Lin Zhang, Zhi Qiang Zhao, Yuan Sang, Ya Xing Xu

Keywords:

Butt, Defects Block, Magnetic Particle Inspection, Steel 20, Weld

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] S.P. Li , S.R. Li , Several typical welding defects specimen preparation : submitted to Journal of Qinghai Electric Power , 2009, 28 ( 3 ) : 33- 35.

Google Scholar

[2] Z.Z. Song: China Labor and Social Security Publishing House , (China Labor and Social Security Publishing House, Beijing 2007).

Google Scholar

[3] W. Y. Deng, X. P. Guo: Metal Technology (Higher Education Press , Beijing 2008).

Google Scholar

[4] GB / T 4730. 4-2005 (2), Magnetic particle inspection(Xinhua Publishing House, Beijing 2005 ).

Google Scholar

[5] Ba Heti, Ba Numu, metal welding processes common defects and prevention measures : submitted to Journal of Mechanical Engineering and Automation , 2011 ( 5 ) : 197 -199.

Google Scholar

[6] B.H. Lu , Weld cracking test plate production: submitted to Journal of Nondestructive Testing (2001).

Google Scholar

[7] ASTM E1444-1994a, Standard Practice for Magnetic Particle Examination[ S].

Google Scholar