Investigation of microstructure and mechanical properties of GH4169 superalloy joint produced by linear friction welding

Xiawei Yang; Shi Tong Ma; Qiang Chu; Chong Peng; Yu Su; Bo Xiao; Zhen Guo Guo; Tiejun Ma; Wenya Li

doi:10.1016/j.jmrt.2023.05.081

Investigation of microstructure and mechanical properties of GH4169 superalloy joint produced by linear friction welding

Xiawei Yang, Shi Tong Ma, Qiang Chu, Chong Peng, Yu Su, Bo Xiao, Zhen Guo Guo, Tiejun Ma, Wenya Li

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

Linear friction welding (LFW) method is a solid-state manufacturing process. In the present study, GH4169 superalloy was welded using LFW method. Macro morphology and shortening of LFW GH4169 joints were investigated to understand the effect of welding variables on the geometric parameters such as joint shape and size. Detailed microstructural and mechanical property of the welded GH4169 material were investigated to understand the effect of welding variables on the microstructure as well as mechanical properties. Compared with the GH4169 raw material, the grains of the welded joints are refined, and the tensile strength of the joints under two sets of parameters is greater than that of the raw material.

源语言	英语
页（从-至）	8373-8390
页数	18
期刊	Journal of Materials Research and Technology
卷	24
DOI	https://doi.org/10.1016/j.jmrt.2023.05.081
出版状态	已出版 - 1 5月 2023

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10.1016/j.jmrt.2023.05.081

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title = "Investigation of microstructure and mechanical properties of GH4169 superalloy joint produced by linear friction welding",

abstract = "Linear friction welding (LFW) method is a solid-state manufacturing process. In the present study, GH4169 superalloy was welded using LFW method. Macro morphology and shortening of LFW GH4169 joints were investigated to understand the effect of welding variables on the geometric parameters such as joint shape and size. Detailed microstructural and mechanical property of the welded GH4169 material were investigated to understand the effect of welding variables on the microstructure as well as mechanical properties. Compared with the GH4169 raw material, the grains of the welded joints are refined, and the tensile strength of the joints under two sets of parameters is greater than that of the raw material.",

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author = "Xiawei Yang and Ma, {Shi Tong} and Qiang Chu and Chong Peng and Yu Su and Bo Xiao and Guo, {Zhen Guo} and Tiejun Ma and Wenya Li",

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doi = "10.1016/j.jmrt.2023.05.081",

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T1 - Investigation of microstructure and mechanical properties of GH4169 superalloy joint produced by linear friction welding

AU - Yang, Xiawei

AU - Ma, Shi Tong

AU - Chu, Qiang

AU - Peng, Chong

AU - Su, Yu

AU - Xiao, Bo

AU - Guo, Zhen Guo

AU - Ma, Tiejun

AU - Li, Wenya

PY - 2023/5/1

Y1 - 2023/5/1

N2 - Linear friction welding (LFW) method is a solid-state manufacturing process. In the present study, GH4169 superalloy was welded using LFW method. Macro morphology and shortening of LFW GH4169 joints were investigated to understand the effect of welding variables on the geometric parameters such as joint shape and size. Detailed microstructural and mechanical property of the welded GH4169 material were investigated to understand the effect of welding variables on the microstructure as well as mechanical properties. Compared with the GH4169 raw material, the grains of the welded joints are refined, and the tensile strength of the joints under two sets of parameters is greater than that of the raw material.

AB - Linear friction welding (LFW) method is a solid-state manufacturing process. In the present study, GH4169 superalloy was welded using LFW method. Macro morphology and shortening of LFW GH4169 joints were investigated to understand the effect of welding variables on the geometric parameters such as joint shape and size. Detailed microstructural and mechanical property of the welded GH4169 material were investigated to understand the effect of welding variables on the microstructure as well as mechanical properties. Compared with the GH4169 raw material, the grains of the welded joints are refined, and the tensile strength of the joints under two sets of parameters is greater than that of the raw material.

KW - Linear friction welding

KW - Mechanical properties

KW - Microstructure

KW - Solid-state manufacturing

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U2 - 10.1016/j.jmrt.2023.05.081

DO - 10.1016/j.jmrt.2023.05.081

M3 - 文章

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SN - 2238-7854

VL - 24

SP - 8373

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JO - Journal of Materials Research and Technology

JF - Journal of Materials Research and Technology

ER -

Investigation of microstructure and mechanical properties of GH4169 superalloy joint produced by linear friction welding

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