Microstructure and mechanical properties of directional rapidly solidified Ni-base superalloy Rene95 by laser melting deposition manufacturing

Yawei Zhang; Shuquan Zhang; Huaming Wang

Microstructure and mechanical properties of directional rapidly solidified Ni-base superalloy Rene95 by laser melting deposition manufacturing

Yawei Zhang^*
, Shuquan Zhang
, Huaming Wang

^*Corresponding author for this work

School of Materials Science and Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

Directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain structure was produced by the laser melting deposition (LMD) manufacturing process. Primary dendrite arm spacing of the rapidly solidified columnar grains was as low as 7 μm, and there is no any γ/γ′ eutectic structure was found in the interdendritic zones. The directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain has excellent tensile mechanical properties at room-temperature.

Original language	English
Pages (from-to)	169-172
Number of pages	4
Journal	Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering
Volume	37
Issue number	1
State	Published - Jan 2008

Keywords

Directional rapid solidification
Laser melting deposition
Mechanical properties
Microstructure
Superalloy

Cite this

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title = "Microstructure and mechanical properties of directional rapidly solidified Ni-base superalloy Rene95 by laser melting deposition manufacturing",

abstract = "Directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain structure was produced by the laser melting deposition (LMD) manufacturing process. Primary dendrite arm spacing of the rapidly solidified columnar grains was as low as 7 μm, and there is no any γ/γ′ eutectic structure was found in the interdendritic zones. The directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain has excellent tensile mechanical properties at room-temperature.",

keywords = "Directional rapid solidification, Laser melting deposition, Mechanical properties, Microstructure, Superalloy",

author = "Yawei Zhang and Shuquan Zhang and Huaming Wang",

year = "2008",

month = jan,

language = "英语",

volume = "37",

pages = "169--172",

journal = "Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering",

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Microstructure and mechanical properties of directional rapidly solidified Ni-base superalloy Rene95 by laser melting deposition manufacturing. / Zhang, Yawei; Zhang, Shuquan ; Wang, Huaming.
In: Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, Vol. 37, No. 1, 01.2008, p. 169-172.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Microstructure and mechanical properties of directional rapidly solidified Ni-base superalloy Rene95 by laser melting deposition manufacturing

AU - Zhang, Yawei

AU - Zhang, Shuquan

AU - Wang, Huaming

PY - 2008/1

Y1 - 2008/1

N2 - Directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain structure was produced by the laser melting deposition (LMD) manufacturing process. Primary dendrite arm spacing of the rapidly solidified columnar grains was as low as 7 μm, and there is no any γ/γ′ eutectic structure was found in the interdendritic zones. The directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain has excellent tensile mechanical properties at room-temperature.

AB - Directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain structure was produced by the laser melting deposition (LMD) manufacturing process. Primary dendrite arm spacing of the rapidly solidified columnar grains was as low as 7 μm, and there is no any γ/γ′ eutectic structure was found in the interdendritic zones. The directional rapidly solidified Ni-base superalloy Rene95 with ultra-fine columnar grain has excellent tensile mechanical properties at room-temperature.

KW - Directional rapid solidification

KW - Laser melting deposition

KW - Mechanical properties

KW - Microstructure

KW - Superalloy

UR - https://www.scopus.com/pages/publications/40449124396

M3 - 文章

AN - SCOPUS:40449124396

SN - 1002-185X

VL - 37

SP - 169

EP - 172

JO - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

JF - Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering

IS - 1

ER -

Microstructure and mechanical properties of directional rapidly solidified Ni-base superalloy Rene95 by laser melting deposition manufacturing

Abstract

Keywords

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