scholarly journals A comparison of the microstructures and hardness values of non-equiatomic (FeNiCo)-(AlCrSiTi) high entropy alloys having thermal histories related to laser direct metal deposition or vacuum remelting

2021 ◽  
Author(s):  
Yanchuan Tang ◽  
Neng Wan ◽  
Mingxue Shen ◽  
Haitao Jiao ◽  
Dejia Liu ◽  
...  
Keyword(s):  
Metal Deposition ◽  
Direct Metal Deposition ◽  
High Entropy Alloys ◽  
High Entropy ◽  
Thermal Histories ◽  
Hardness Values

scholarly journals Fabrication and Characterization of AlxCrCuFeNi2 High-Entropy Alloys Coatings by Laser Metal Deposition

2019 ◽  
Vol 39 ◽  
pp. 509-518 ◽  
Author(s):  
Wenyuan Cui ◽  
Xinchang Zhang ◽  
Lan Li ◽  
Yitao Chen ◽  
Tan Pan ◽  
...  
Keyword(s):  
Metal Deposition ◽  
High Entropy Alloys ◽  
Laser Metal Deposition ◽  
High Entropy ◽  
Fabrication And Characterization

scholarly journals Fabrication and Characterization of AlxCoFeNiCu1−x High Entropy Alloys by Laser Metal Deposition

Coatings ◽  
2017 ◽  
Vol 7 (4) ◽  
pp. 47 ◽  
Author(s):  
Xueyang Chen ◽  
Lei Yan ◽  
Sreekar Karnati ◽  
Yunlu Zhang ◽  
Frank Liou
Keyword(s):  
Metal Deposition ◽  
High Entropy Alloys ◽  
Laser Metal Deposition ◽  
High Entropy ◽  
Fabrication And Characterization

scholarly journals Laser metal deposition of compositionally graded TiZrNbTa refractory high-entropy alloys using elemental powder blends

2019 ◽  
Vol 25 ◽  
pp. 252-262 ◽  
Author(s):  
Henrik Dobbelstein ◽  
Evgeny L. Gurevich ◽  
Easo P. George ◽  
Andreas Ostendorf ◽  
Guillaume Laplanche
Keyword(s):  
Metal Deposition ◽  
Elemental Powder ◽  
High Entropy Alloys ◽  
Laser Metal Deposition ◽  
High Entropy ◽  
Powder Blends

scholarly journals Direct Metal Deposition of Refractory High Entropy Alloy MoNbTaW

2016 ◽  
Vol 83 ◽  
pp. 624-633 ◽  
Author(s):  
Henrik Dobbelstein ◽  
Magnus Thiele ◽  
Evgeny L. Gurevich ◽  
Easo P. George ◽  
Andreas Ostendorf
Keyword(s):  
Metal Deposition ◽  
Direct Metal Deposition ◽  
High Entropy Alloy ◽  
High Entropy

scholarly journals Laser metal deposition of refractory high-entropy alloys for high-throughput synthesis and structure-property characterization

2021 ◽  
Vol 3 (1) ◽  
pp. 015201
Author(s):  
Henrik Dobbelstein ◽  
Easo P George ◽  
Evgeny L Gurevich ◽  
Aleksander Kostka ◽  
Andreas Ostendorf ◽  
...  
Keyword(s):  
High Throughput ◽  
Metal Deposition ◽  
High Entropy Alloys ◽  
Laser Metal Deposition ◽  
Structure Property ◽  
High Entropy ◽  
Property Characterization

A Study of Microstructure and Surface Hardness of Parts Fabricated by Laser Direct Metal Deposition Process

2010 ◽  
Vol 129-131 ◽  
pp. 648-651 ◽  
Author(s):  
Mehdi Soodi ◽  
Milan Brandt ◽  
Syed H. Masood
Keyword(s):  
Stainless Steel ◽  
Tool Steel ◽  
316L Stainless Steel ◽  
Surface Hardness ◽  
Deposition Process ◽  
Metal Deposition ◽  
Direct Metal Deposition ◽  
Significant Difference ◽  
Aluminium Bronze ◽  
Hardness Values

This paper presents an investigation on the microstructure and surface hardness of the parts fabricated by laser assisted Direct Metal Deposition (DMD) technology. A series of engineering metallic alloy powders were used in the DMD process to produce simple 3D geometric structures. The alloy powders investigated include: 316L stainless steel, 420 Stainless Steel, Stellite(R) 6, tool steel (H13), Cholmoloy (Ni Based alloy), and Aluminium Bronze. These were chosen due to their frequent application in engineering parts and components. The microstructure and hardness values have been compared to those of the wrought products (as annealed) as reported in the SAE standards, Heat treater’s guide to metals ASM international, and material data sheets supplied by the materials manufacturers. A significant difference is reported in both hardness and microstructure of the laser deposited samples compared to those of the wrought form.

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