Effect of Welding Parameters on the Tensile Strength of the Weld-Deposition Layer

Do Thanh Trung; Pham Son Minh; Cong Chinh Nguyen

doi:10.4028/www.scientific.net/KEM.861.101

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 861Effect of Welding Parameters on the Tensile...

Effect of Welding Parameters on the Tensile Strength of the Weld-Deposition Layer

Abstract:

In general, tensile strength is an important factors when evaluating the quality of a product. In this study, samples are created using Wire Arc Additive Manufacturing (WAAM) technology. WAAM technology is a combination of Metal Active Gas welding technology and Computer numerical control technology, and is used to create products with a near net shape. Experimental process parameters, such as welding speed and welding current, are implemented and a deposition layer test is performed, where samples are deposited, layer-upon-layer, and then face milled to ensure the correct dimensions are achieved before subsequent deposition. Using specialized testing equipment, specific data is obtained in order to determine the tensile strength of the sample. Statistical methods are then used to process the data and establish the effect of the parameters on the tensile strength of the sample.

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Periodical:

Key Engineering Materials (Volume 861)

Pages:

101-106

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.861.101

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Online since:

September 2020

Authors:

Do Thanh Trung, Pham Son Minh*, Cong Chinh Nguyen

Keywords:

Deposited Welding Layer, Deposition Layer, Tensile Strength, WAAM

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