Rheological characterization of process parameters influence on surface quality of Ti-6Al-4V parts manufactured by selective laser melting

AM Khorasani, I Gibson, AR Ghaderi - The International Journal of …, 2018 - Springer
Additive manufacturing is one of the promising production processes, which has the ability to
manufacture final shape directly from computer-aided designs. In this research, the thermal …

How convection on the substrate affects the thermal history of the build in direct laser deposition—finite element analysis

EA Hochmann, I Salehinia - The International Journal of Advanced …, 2018 - Springer
A transient three-dimensional thermal analysis using finite element method was conducted
to determine the effect of varied convection applied on the substrate on the thermal history of …

Reprint of: The 50th anniversary of NAMRC

KF Ehmann, SG Kapoor, TR Kurfess, AJ Shih… - Journal of Manufacturing …, 2023 - Elsevier
In 1973, a group of eminent manufacturing engineering researchers, known today as the
Founders, organized the first North American Metalworking Research Conference …

The 50th anniversary of NAMRC

KF Ehmann, SG Kapoor, TR Kurfess, AJ Shih… - Journal of Manufacturing …, 2023 - Elsevier
In 1973, a group of eminent manufacturing engineering researchers, known today as the
Founders, organized the first North American Metalworking Research Conference …

Development of a monolithic shape memory alloy manipulator

K Malukhin, K Ehmann - International Precision Assembly Seminar, 2008 - Springer
The essential steps and issues in the development of a Shape Memory Alloy (SMA) based
multi-degrees-of-freedom monolithic manipulator are reflected upon. The use of Direct Metal …

Micromilling mechanism: research and realization

J Wang - 2009 - hal.science
Micromilling technique brings many advantages to the fabrication of micro-sized features.
The objectives of this thesis are to investigate the micromilling mechanism for the efficient …

Synthesis and multiple hardening of a rapidly solidified iron-based matrix

D Božić, N Stanković, J Ružić, J Stašić - The International Journal of …, 2018 - Springer
Abstract The sintering of Fe-Cu and Fe-Cu-Ni 3 Al powder compacts by laser beam was
studied to determine densification, microstructural development, and microhardness before …

Investigation on the Key Technologies of Micro Machine Tool and Prototype Development

J Shi, J Mi, J Wang, K Chen, W Wang, G Cai - Intelligent Robotics and …, 2008 - Springer
In this work, the key technologies of Micro Machine Tool (MMT) are discussed in detail. A
three-axis MMT prototype is developed. It is driven by ultra precision linear motors with high …