Non-equimolar Cantor high entropy alloy fabrication using metal powder cored wire arc additive manufacturing

被引：5

作者：

Zavdoveev, Anatoliy ^{[1
]}

Klapatyuk, Andrey ^{[1
]}

Baudin, Thierry ^{[2
]}

MacDonald, Eric ^{[3
]}

Mohan, Dhanesh ^{[4
]}

Oliveira, J. P. ^{[5
]}

Gajvoronskiy, Alex ^{[1
]}

Poznyakov, Valeriy ^{[1
]}

Kim, Hyoung Seop ^{[6
]}

Brisset, Francois ^{[2
]}

Khokhlov, Maksym ^{[1
]}

Heaton, Mark ^{[7
]}

Rogante, Massimo ^{[8
]}

Skoryk, Mykola ^{[9
]}

Vedel, Dmitry ^{[10
]}

Kozin, Roman ^{[1
]}

Klochkov, Illya ^{[1
]}

Motrunich, Sviatoslav ^{[1
]}

机构：

[1] NAS Ukraine, Paton Elect Welding Inst, KMalevicha 11, UA-03150 Kiev, Ukraine

[2] Univ Paris Saclay, Inst Chim Mol & Materiaux Orsay, CNRS, F-91405 Orsay, France

[3] Univ Texas El Paso, El Paso, TX 79968 USA

[4] Harbin Inst Technol, Dept Mat Proc Engn, Zhengzhou Res Inst, Zhengzhou, Peoples R China

[5] Univ NOVA Lisboa, NOVA Sch Sci & Technol, Dept Mat Sci, CENOT I3N, P-2829516 Caparica, Portugal

[6] Pohang Univ Sci & Technol, Dept Mat Sci & Engn, POSTECH, Pohang 37673, South Korea

[7] Adv Nano Technol, ANT, Pk West Business Pk,Nandor Rd, Dublin, Ireland

[8] Rogante Engn Off, Contrada San Michele 1, I-62012 Civitanova Marche, Italy

[9] GV Kurdyumov Inst Met Phys NAS Ukraine, Kiev, Ukraine

[10] IM Frantsevich Inst Problems Mat Sci NAS Ukraine, St Krzyzanowski, Kiev, Ukraine

来源：

ADDITIVE MANUFACTURING LETTERS | 2023年 / 6卷

基金：

新加坡国家研究基金会;

关键词：

High entropy alloy; Wire arc additive manufacturing; Metal powder cored wire; Mechanical properties; Structure; MECHANICAL-PROPERTIES; MICROSTRUCTURE; BEHAVIOR; STRENGTH;

D O I：

10.1016/j.addlet.2023.100124

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the current contribution, the wire arc additive manufacturing of non-equimolar Co-Cr-Fe-Mn-Ni high-entropy alloy using gas metal arc welding (GMAW) with metal powder-cored wire (MPCW) is proposed. The powder's filler of designed wire feedstock contains Co-Cr-Mn-Ni components in equal atomic amounts relative to each other with Fe metal stripe as a shield. The proposed method provides the possibility to build bulk high-entropy alloy samples with the desired characteristics. The current work approach is superior in a number of indicators to such alternative methods of obtaining bulk HEAs as melting in vacuum, plasma arc melting, selective laser melting, or electron beam melting.

引用

页数：7

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