Laser beam welding of magnesium to coated high-strength steel 22MnB5

Windmann, M.; Röttger, Arne; Kügler, H.; Theisen, W.

doi:10.1007/s00170-016-8682-5

Cited by 15 publications

(5 citation statements)

References 17 publications

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“…Direct irradiation of high-power laser needs to avoided [ 56 ]. Low power fiber laser produces higher strength [ 139 ] in case of butt joint of Mg/Steel alloy than high power disk laser source [ 56 ]. Use of vanadium foil nano powders and cu interlayer has a positive response for improving the joint strength of Steel alloy/Ti alloy [ 104 , 138 , 141 ].…”

Section: Scientific Discoveries and Novel Advances In The Mechanical ...mentioning

confidence: 99%

Progressive developments and challenges in dissimilar laser welding of steel to various other light alloys (Al/Ti/Mg): A comprehensive review

Ghosh

Sen

Chattopadhyaya

et al. 2022

Heliyon

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Section: Scientific Discoveries and Novel Advances In The Mechanical ...mentioning

confidence: 99%

Progressive developments and challenges in dissimilar laser welding of steel to various other light alloys (Al/Ti/Mg): A comprehensive review

Ghosh

Sen

Chattopadhyaya

et al. 2022

Heliyon

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“…In particular, welding of magnesium alloys to steel by LWB process was achieved with addition of third material or mutual diffusion of alloying elements. Thin interlayers such as Al [28,120,121], Ni [90,113], Sn [31], Zn [41,42,87,88,91], and Fe-Al [41], have been used to improve the interfacial bonding between the immiscible Mg and Fe. Miao demonstrated the feasibility of joining 2.4-mm AZ31B Mg alloy to 1.7 mm Q235 steel by laser welding brazing process using high power CO2 laser without welding wire [122][123][124].…”

Section: Laser Beam Weldingmentioning

confidence: 99%

Challenges and Advances in Welding and Joining Magnesium Alloy to Steel

Auwal¹,

Dambatta²,

Ramesh³

et al. 2022

Engineering Principles - Welding and Residual Stresses

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Hybrid structures built using Mg/steel are expected to have an increasing impact on the future developments of the manufacturing sector, especially where lightweight structures are required in order to reduce fuel consumption, greenhouse gases and improve efficiency of energy-converting systems. To this end, there is a pressing need for a joining technology to produce effective and low-cost dissimilar Mg/steel joints. Joining of these materials has always been a challenging task for researchers, due to the wide discrepancies in physical properties and lack of metallurgical compatibilities that make the welding process difficult. Based on the existing literature, a successful joint between magnesium alloys and steel can be achieved by inserting an interlayer at the interface or mutual diffusion of alloying elements from the base metal (BM). Thus, intermetallic phases (IMCs) or solid solutions between Mg and the interlayer and also the interlayer and Fe formed at the interface. However, the interfacial bonding achieved and the joints performance depend significantly on the intermediate phase. This paper reviewed the research and progress in the area of joining of Mg alloys to various grades of steel by variety of welding processes, with focus on the techniques used to control the morphology and existence state of intermediate phase and improving the mechanical properties.

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“…On the basis of laser self-welding, the interface metallurgical bonding can be promoted by filling the welding wire to make up the burning loss problem or by adding interlayers and coatings. These filler wires, interlayers and coatings included Zn [7,36,37,38,39,40], Ni [41,42,43], Al [44], Sn [45], AZ31 filler wire [7,37,39,46,47,48], AZ92 filler wire [36,42,43,49], and others alloy elements [38,49,50].…”

Section: Welding-brazingmentioning

confidence: 99%

A Review of Bonding Immiscible Mg/Steel Dissimilar Metals

Song

et al. 2018

Materials

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The challenge of joining immiscible Mg/Steel dissimilar metals lies in the absence of an Fe-Mg intermetallic or Fe-Mg solid solution in an Mg-Fe system, and differences in their physical and chemical properties. Promoting interfacial reaction and regulating the composition of interface layer are beneficial for the formation of an Mg/steel interface layer and to obtain an effective Mg/steel joint. This research work focusses on the bonding of immiscible Mg/steel dissimilar metals: First, an Mg/steel interface layer was designed by controlling the composition of added alloy elements and trace elements in the base metal. Second, the Mg/steel dissimilar metals welding methods were divided into three parts—solid state welding, welding-brazing and fusion welding. The main distinctions between them were difference in interfacial temperature, thickness of interface layer, and type of compound. Third, the orientation relationships (OR) of the Mg/interface layer system and the interface layer/steel system was investigated. In this review, the effect of welding processing parameters, addition of alloy elements, base metal, and different welding methods on the joint’s performance was studied. The mechanical property, microstructure, interface layer and metallurgical reactions of the joint were also examined. The most recent progress in joining immiscible Mg/Steel dissimilar metals and future research prospects are presented at the end of the paper.

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Laser beam welding of magnesium to coated high-strength steel 22MnB5

Cited by 15 publications

References 17 publications

Progressive developments and challenges in dissimilar laser welding of steel to various other light alloys (Al/Ti/Mg): A comprehensive review

Progressive developments and challenges in dissimilar laser welding of steel to various other light alloys (Al/Ti/Mg): A comprehensive review

Challenges and Advances in Welding and Joining Magnesium Alloy to Steel

A Review of Bonding Immiscible Mg/Steel Dissimilar Metals

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