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Process Mapping for Qualification Across Multiple Direct Metal Additive Manufacturing Processes
(University of Texas at Austin, 2013)
This paper gives an overview of work by the authors developing process mapping
methods for additive manufacturing (AM), capturing the dependence of melt pool geometry and
microstructure on primary processing variables ...
A New Finite Element Solver using Numerical Eigen Modes for Fast Simulation of Additive Manufacturing Processes
(University of Texas at Austin, 2013)
A new efficient numerical technique has been formulated for dimensional reduction and phenomenological
multi-scale simulation of additive manufacturing processes using finite element analysis. This technique is
demonstrated ...
Improved Microstructure and Increased Mechanical Properties of Additive Manufacture Produced Ti-6Al-4V By Interpass Cold Rolling
(University of Texas at Austin, 2013)
Distortion, residual stress and mechanical property anisotropy are current challenges in additive manufacturing (AM) of Ti–6Al–4V. High-pressure, interpass rolling was applied to linear
AM parts and resulted in a change ...
Utilizing Additive Manufacturing Techniques to Fabricate Weight Optimized Components Designed using Structural Optimization Methods
(University of Texas at Austin, 2013)
This paper describes a preliminary study of the application of structural optimization
techniques to the design of additively manufactured components, using load testing to failure
to establish true load carrying capacity. ...
Manufacture of Functionally Gradient Materials using Weld-Deposition
(University of Texas at Austin, 2013)
When the inherent inhomogeneity of Additive Manufacturing techniques is carefully
exploited, the anisotropy transforms into the desired distribution of the properties paving the way
for manufacture of Functionally Gradient ...
Additive Manufacturing Laser Deposition of Ti-6Al-4V for Aerospace Repair Applications
(University of Texas at Austin, 2013-08-16)
Parts or products from high performance metal are very
expensive, partly due to the processing complexities during
manufacturing. The purpose of this project is to use additive
laser deposition and machining processes ...
Ranking Model for 3D Printing
(University of Texas at Austin, 2013)
The capabilities of desktop additive manufacturing (AM) machines were evaluated based
on the ability to produce a standard component. This work also developed a model/method for
evaluating and ranking AM technologies ...
Development of a Low-Cost Parallel Kinematic Machine for Multi-Directional Additive Manufacturing
(University of Texas at Austin, 2013)
Most additive manufacturing (AM) processes are layer-based with three linear motions in the X, Y and Z
axes. However, there are drawbacks associated with such limited motions, e.g. non-conformal material
properties, ...
Development of a 3D Printing Method for Production of Dental Application
(University of Texas at Austin, 2013)
Traditionally, the manufacturing of dental restorations, including crowns, veneers and
other structures made by ceramics, is a labor‐intensive and time consuming process.
Additive manufacturing has the potential to ...
Energy Efficient Modeling and Optimization of Additive Manufacturing Process
(University of Texas at Austin, 2013)
Additive manufacturing (AM) is a leading technology in various industries including medical and aerospace
for prototype and functional part fabrication. Despite being environmentally conscious, avenues pertaining to
further ...