Designing for 3D printing: direct metal laser sintering

2018 ◽  
Author(s):  
Eric Utley
Keyword(s):  
3D Printing ◽  
Laser Sintering ◽  
Direct Metal Laser Sintering

scholarly journals Effect of print orientation using DMLS method on strength of materials

2021 ◽  
Vol 338 ◽  
pp. 01017
Author(s):  
Rafael Miozga ◽  
Marta Kurek
Keyword(s):  
3D Printing ◽  
Laser Sintering ◽  
Direct Metal Laser Sintering ◽  
Strength Of Materials ◽  
Printing Technology ◽  
3D Printing Technology ◽  
Strength Tests ◽  
Different Types ◽  
Printed Materials ◽  
Sintering Method

The paper reported the results of a study concerned with the principle of operation of the 3D printing technology using the method of selective sintering of metallic powders, and taking into account their advantages and drawbacks. The principle of the operation of 3D printing technology applying the DMLS (Direct Metal Laser Sintering) method is presented. On the basis of the performed tests, the anisotropy of the printed materials is demonstrated. The reasons responsible for this phenomenon are identified. The paper presents the results of the strength tests which indicate that the crack during the test occur in the building direction of the layers during printing. The results were compiled for two different types of specimens and two different testing machines.

Direct Metal Laser Sintering Strategies for Fabrication of Finer Resolution Cellular Structures

2020 ◽  
Author(s):  
Fatemeh Hejripour ◽  
Muhammad Abdus Salam ◽  
Gary L. Bowlin ◽  
Ebrahim Asadi
Keyword(s):  
Laser Sintering ◽  
Cellular Structures ◽  
Direct Metal Laser Sintering

Covalent adaptable networks of polydimethylsiloxane elastomer for selective laser sintering 3D printing

2021 ◽  
Vol 412 ◽  
pp. 128675
Author(s):  
Shaojie Sun ◽  
Guoxia Fei ◽  
Xiaorong Wang ◽  
Miao Xie ◽  
Quanfen Guo ◽  
...  
Keyword(s):  
3D Printing ◽  
Selective Laser Sintering ◽  
Laser Sintering ◽  
Polydimethylsiloxane Elastomer

scholarly journals Fabrication of Porous Hydrogenation Catalysts by a Selective Laser Sintering 3D Printing Technique

ACS Omega ◽  
2019 ◽  
Vol 4 (7) ◽  
pp. 12012-12017 ◽  
Author(s):  
Elmeri Lahtinen ◽  
Lotta Turunen ◽  
Mikko M. Hänninen ◽  
Kalle Kolari ◽  
Heikki M. Tuononen ◽  
...  
Keyword(s):  
3D Printing ◽  
Selective Laser Sintering ◽  
Laser Sintering ◽  
Hydrogenation Catalysts ◽  
Printing Technique ◽  
3D Printing Technique

Metallurgical and Mechanical Evaluation of 4340 Steel Produced by Direct Metal Laser Sintering

JOM ◽  
2015 ◽  
Vol 67 (3) ◽  
pp. 582-589 ◽  
Author(s):  
Elias Jelis ◽  
Matthew Clemente ◽  
Stacey Kerwien ◽  
Nuggehalli M. Ravindra ◽  
Michael R. Hespos
Keyword(s):  
Laser Sintering ◽  
Direct Metal Laser Sintering ◽  
4340 Steel
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