Temperature cycle analysis of A6061-AISI304 dissimilar metal continuous drive friction welding

Suwanda, Totok; Soenoko, Rudy; Irawan, Yudy Surya; Choiron, Moch. Agus

doi:10.15587/1729-4061.2020.203391

Cited by 2 publications

(2 citation statements)

References 16 publications

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“…Pipes can be joined by three pipe welding mechanisms, including stationary pipe welding [9], orbital pipe welding [10] and pipe welding using the friction method [11]. Orbital pipe welding is a welding mechanism that is often used to manufacture piping systems.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

Effect of welding sequence and welding current on distortion, mechanical properties and metallurgical observations of orbital pipe welding on SS 316L

Widyianto

Baskoro²,

Kiswanto³

et al. 2021

EEJET

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Orbital pipe welding was often used to manufacture piping systems. In orbital pipe welding, a major challenge is the welding torch’s position during the welding process, so that additional methods are needed to overcome these challenges. This paper discusses the influence of welding sequence and welding current on distortion, mechanical properties and metallurgical observations in orbital pipe welding with SS 316L pipe square butt joints. The variation of the orbital pipe welding parameters used is welding current and welding sequence. The welding current used is 100 A, 110 A, and 120 A, while the welding sequence used is one sequence, two sequences, three sequences, and four sequences. The welding results will be analyzed from distortion measurement, mechanical properties test and metallurgical observations. Distortion measurements are made on the pipe before welding and after welding. Testing of mechanical properties includes tensile tests and microhardness tests, while metallurgical observations include macrostructure and microstructural observations. The results show that maximum axial distortion, transverse distortion, ovality, and taper occurred at a welding current of 120 A with four sequences of 445 µm, 300 µm, 195 µm, and 275 µm, respectively. The decrease in ultimate tensile strength is 51 % compared to the base metal’s ultimate tensile strength. Horizontal and vertical microhardness tests show that welding with one sequence produces the greatest microhardness value, but there is a decrease in the microhardness value using welding with two to four sequences. Orbital pipe welding results in different depths of penetration at each pipe position. The largest and smallest depth of penetration was 4.11 mm and 1.60 mm, respectively

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Section: Literature Review and Problem Statementmentioning

confidence: 99%

Effect of welding sequence and welding current on distortion, mechanical properties and metallurgical observations of orbital pipe welding on SS 316L

Widyianto

Baskoro²,

Kiswanto³

et al. 2021

EEJET

View full text Add to dashboard Cite

show abstract

“…Friction welding is a welding technique in the solid state. Solid-state welding is the joining of two material surfaces at a temperature below the melting point of the materials being joined and without the addition of filler metal (Suwanda et al, 2020a;Tashkandi & Gamil, 2022;Zhu et al, 2022). The two metals will be joined by combining heat and forging pressure (Husodo et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Effect of Friction Pressure on the Mechanical Properties of CDFW Dissimilar Aluminium 6061-T6 and Stainless steel 304 Welding Joints

Suwanda,

Yulianto,

Nugroho

et al. 2024

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Welding technology has significantly developed in the industrial sector along with advances in manufacturing technology. The demand for joining methods combining dissimilar metals is increasing in the industrial sector. However, joining dissimilar metals is challenging because of differences in physical and mechanical properties. Continuous drive friction welding is a solid-state joining method widely used to join dissimilar metals. The research aimed to determine the effect of variations in friction pressure on the mechanical properties of continuous drive friction welding joints with dissimilar materials, Aluminum 6061 T6 and Stainless Steel 304. The process parameters used in this welding were the friction pressures used were 30 MPa, 35 MPa, and 45 MPa. The friction time is 2 seconds, the rotation speed is 1000 rpm, and the upset pressure is 50 MPa. Then, welded joints were evaluated for Vickers microhardness and microstructure observations. Based on the research results, it shows that the temperature distribution and microstructure results show that there is a change in the hardness value of the aluminum material. In contrast, the 304 stainless steel material experiences an insignificant change in the hardness value.

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Temperature cycle analysis of A6061-AISI304 dissimilar metal continuous drive friction welding

Cited by 2 publications

References 16 publications

Effect of welding sequence and welding current on distortion, mechanical properties and metallurgical observations of orbital pipe welding on SS 316L

Effect of welding sequence and welding current on distortion, mechanical properties and metallurgical observations of orbital pipe welding on SS 316L

Effect of Friction Pressure on the Mechanical Properties of CDFW Dissimilar Aluminium 6061-T6 and Stainless steel 304 Welding Joints

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