Effect of the post-production heat treatment on phase evolution in the Fe3Ni–FeNi functionally graded material: An in-situ neutron diffraction study

Shen, Chen; Liss, Klaus-Dieter; Reid, Mark; Pan, Zengxi; Hua, Xueming; Li, Fang; Mou, Gang; Huang, Yicheng; Dong, Bosheng; Luo, Dongzhi; Li, Huijun

doi:10.1016/j.intermet.2020.107032

Cited by 13 publications

(3 citation statements)

References 50 publications

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“…In the field of aerospace, mineral processing, anti-ballistic applications, bio-materials, fire retardants, defense applications, nuclear reactors, chemical plants, etc., FGMs have become significant. FGMs are manufactured by different methods like layer remelting, chemical vapor deposition, powder metallurgy, welding, rapid prototyping, functionally graded coating, centrifugal methods, shape deposition manufacturing, laser engineered net shaping, electron beam selective manufacturing, directed energy deposition, and wire arc additive manufacturing (WAAM) [7,8]. A few examples of FGM are the SS321/IN 625 FGM fabricated by Mohan et al for aerospace application by the WAAM technique [9] and Inconel 718/SS 316L FGM, successfully printed by Sang Hoon Kim et al via DED, the chemical composition of the FGM being varied in steps of 10 wt% for the two materials across their build [10,11].…”

Section: Introductionmentioning

confidence: 99%

Studies on In Situ Alloy Formation Using Mild Steel–Inconel 625 Twin Filler Wire Gas Tungsten Arc Weld Deposition

John,

Sajja Rama,

Adhimoolam

et al. 2024

The International Conference on Processing and Performance of Materials (ICPPM 2023)

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Section: Introductionmentioning

confidence: 99%

Studies on In Situ Alloy Formation Using Mild Steel–Inconel 625 Twin Filler Wire Gas Tungsten Arc Weld Deposition

John,

Sajja Rama,

Adhimoolam

et al. 2024

The International Conference on Processing and Performance of Materials (ICPPM 2023)

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“…Particularly, porosity is caused by a string of issues like substrate surface contaminants, atmospheric contaminants, and inadequate shielding gas on the weld pool during deposition [19]. In order to improve the integrity of wire arc additively manufactured (WAAMed) parts, different post-processing methods like heat treatment and interpass cooling have been performed [20].…”

Section: Introductionmentioning

confidence: 99%

Review of post-processing methods for high-quality wire arc additive manufacturing

Bankong

Abioye

Olugbade

et al. 2023

Materials Science and Technology

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The present paper reviews the concept of wire arc additive manufacturing (WAAM), its associated defects, and the existing post-processing methods for product quality enhancement. The application of friction stir processing (a surface modification technique) for enhancing the microstructure and mechanical properties of wire arc additively manufactured parts was considered as a new horizon in this field of research. Finally, the article concludes that the widespread usage of WAAM is still challenged by some obstacles, which may need to be targeted and addressed in unique ways for different materials in order to generate functional systems in a reasonable amount of time. Unifying materials and manufacturing techniques to produce defect-free and structurally robust deposited parts will become increasingly important in the future.

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“…The WAAM technology was employed to fabricate a bimetallic structure of austenitic stainless steel, SS904L, and Hastelloy C-276 by feeding ER904L and ERNiCrMo-4 filler wires [17]. In a previous study, the WAAM technology has been used to successfully fabricate a bimetallic Fe 3 Ni–FeNi structure with a hot cracking defect [18].…”

Section: Introductionmentioning

confidence: 99%

Effect of deposition layer on microstructure of Ti–Al bimetallic structures fabricated by wire and arc additive manufacturing

Tian

Shen

et al. 2022

Science and Technology of Welding and Joining

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Ti-Al bimetallic components present extensive application prospects and have attracted considerable attention owing to their low cost and light weight. In this study, Ti-Al bimetallic structures with one, two, and five Al layers were fabricated via wire and arc additive manufacturing by cold metal transfer welding. During the deposition process of the first Al layer, the matrix was TiAl, and a needle-shaped Ti 3 Al was formed. Subsequently, from the second deposition layer of the Al alloy, however, TiAl 3 was formed, and it exhibited an exceptional morphology with two types of structures: coarse columnar grain structures with identical growth orientation, and long striplike structures with a random distribution. The formation order of Ti-Al intermetallic compounds was TiAl 3 , TiAl, and Ti 3 Al.

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Effect of the post-production heat treatment on phase evolution in the Fe3Ni–FeNi functionally graded material: An in-situ neutron diffraction study

Cited by 13 publications

References 50 publications

Studies on In Situ Alloy Formation Using Mild Steel–Inconel 625 Twin Filler Wire Gas Tungsten Arc Weld Deposition

Studies on In Situ Alloy Formation Using Mild Steel–Inconel 625 Twin Filler Wire Gas Tungsten Arc Weld Deposition

Review of post-processing methods for high-quality wire arc additive manufacturing

Effect of deposition layer on microstructure of Ti–Al bimetallic structures fabricated by wire and arc additive manufacturing

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