LASER ENGINEERED NET SHAPING TECHNOLOGY TO MANUFACTURE TUNGSTEN CARBIDE ..- laser engineered net shaping applications ,In this research work the feasibility of using direct energy deposition by means of Laser Engineered Net Shaping® technology in the manufacturing of WC -FeCr hardmetals was investigated.. A martensitic stainless steel (AISI 420-FeCr) alloy was chosen as the binder material to cement the tungsten carbide (WC) particles..Laser engineered net shaping (LENS) for the repair and modification of [email protected]{osti_901971, title = {Laser engineered net shaping (LENS) for the repair and modification of NWC metal components..}, author = {Atwood, Clinton J and Smugeresky, John E and Gill, David Dennis}, abstractNote = {Laser Engineered Net Shaping{trademark} (LENS{reg_sign}) is a layer additive manufacturing process that creates fully dense metal components using a laser, metal powder, and a ..
Laser powder forming, also known by the proprietary name (laser engineered net shaping) is an additive manufacturing technology developed for fabricating metal parts directly from a computer-aided design (CAD) solid model by using a metal powder injected into a molten pool created by a focused, high-powered laser beam.. This technique is also equivalent to several…
These alloys also demonstrated excellent in-vitro biocompatibility to human osteosarcoma cells.. For the first time, laser engineered net shaping (LENS) of TiAg alloy has been explored as an antimicrobial solution for orthopedic applications and showed great potential for biomedical instrumentation..
Laser Engineered Net Shaping (LENS®) was employed in our recent research.. Most of the industrially used additive manufacturing methods that are based on the so-called powder-bed
In this research work the feasibility of using direct energy deposition by means of Laser Engineered Net Shaping® technology in the manufacturing of WC -FeCr hardmetals was investigated.. A martensitic stainless steel (AISI 420-FeCr) alloy was chosen as the binder material to cement the tungsten carbide (WC) particles..
Laser Engineered Net Shaping (LENS) is an additive manufacturing process created in 1995 that allows building high-density metals and ceramics parts with no need for further operation.. .. Raw materials, substrates, applications, process parameters, and the obtained properties were analyzed and summarized for each group.. Most of the additive ..
2..5 Laser engineered net shaping application.. LENS technology can be used to fabricate parts for applications in key industries such as medical and aerospace (Guo and Leu, 2013; Gurrappa, 2003; Camacho et al.., 2017; Dutta and Froes, 2017).. Compared to many traditional metal AM build processes, LENS has many unique characteristics, which allow ..
The systems use a high-power laser (4kW to 3kW) to fuse powdered metals into fully dense three-dimensional structures.. The Additional software and closed-loop process controls ensure the geometric and mechanical integrity of the completed part.. The LENS process is housed in a hermetically-sealed chamber which is purged with argon so that the ..
Laser Engineered Net Shaping (LENS) is an additive manufacturing process created in 1995 that allows building high-density metals and ceramics parts with no need for further operation.. .. Raw materials, substrates, applications, process parameters, and the obtained properties were analyzed and summarized for each group.. Most of the additive ..
These alloys also demonstrated excellent in-vitro biocompatibility to human osteosarcoma cells.. For the first time, laser engineered net shaping (LENS) of TiAg alloy has been explored as an antimicrobial solution for orthopedic applications and showed great potential for biomedical instrumentation..
@article{osti_1549, title = {Laser Engineered Net Shaping (LENS(TM)): A Tool for Direct Fabrication of Metal Parts}, author = {Atwood, C and Ensz, M and Greene, D and Griffith, M and Harwell, L and Reckaway, D and Romero, T and Schlienger, E and Smugeresky, J}, abstractNote = {For many years, Sandia National Laboratories has been involved in the development and application of rapid prototyping ..
In this research work the feasibility of using direct energy deposition by means of Laser Engineered Net Shaping® technology in the manufacturing of WC -FeCr hardmetals was investigated.. A martensitic stainless steel (AISI 420-FeCr) alloy was chosen as the binder material to cement the tungsten carbide (WC) particles..
IN THE LASER-ENGINEERED NET SHAPING PROCESS Adam Springer, M..S.. Department of Mechanical Engineering Northern Illinois University, 2017 Federico Sciammarella, Director One of the main factors limiting progress and mainstream acceptance of metal additive manufacturing (MAM), including the laser engineered net shaping (LENS) process, is lack of
IN THE LASER-ENGINEERED NET SHAPING PROCESS Adam Springer, M..S.. Department of Mechanical Engineering Northern Illinois University, 2017 Federico Sciammarella, Director One of the main factors limiting progress and mainstream acceptance of metal additive manufacturing (MAM), including the laser engineered net shaping (LENS) process, is lack of
Fabrication of net shape load bearing implants with complex anatomical shapes to meet desired mechanical and biological performance is still a challenge.. In this article, an overview of our research activities is discussed focusing on application of Laser Engineered Net Shaping (LENS™) toward load bearing implants to increase in vivo life time.. We have demonstrated that LENS™ can fabricate ..
In this article, an overview of our research activities is discussed focusing on application of Laser Engineered Net Shaping (LENS) toward load bearing implants to increase in vivo life time.. We have demonstrated that LENS can fabricate net shape, complex metallic implants with designed porosities up to 70 vol..% to reduce stress-shielding.. ..
In this article, an overview of our research activities is discussed focusing on application of Laser Engineered Net Shaping (LENS) toward load bearing implants to increase in vivo life time.. We have demonstrated that LENS can fabricate net shape, complex metallic implants with designed porosities up to 70 vol..% to reduce stress-shielding.. ..
Laser Engineered Net Shaping (LENS®) was employed in our recent research.. Most of the industrially used additive manufacturing methods that are based on the so-called powder-bed
@article{osti_901971, title = {Laser engineered net shaping (LENS) for the repair and modification of NWC metal components..}, author = {Atwood, Clinton J and Smugeresky, John E and Gill, David Dennis}, abstractNote = {Laser Engineered Net Shaping{trademark} (LENS{reg_sign}) is a layer additive manufacturing process that creates fully dense metal components using a laser, metal powder, and a ..
Laser Engineered Net-shaping (LENS) in Additive Manufacturing (AM), is a breaking-edge manufacturing technique presenting the possibility of changing the perception of design and manufacturing as a whole.. .. S.. Laser surface treatment of Ti-10Mo alloy under Ar and N2 environment for biomedical application.. J.. Laser Appl.. 2019, 31, 022012 ..
These alloys also demonstrated excellent in-vitro biocompatibility to human osteosarcoma cells.. For the first time, laser engineered net shaping (LENS) of TiAg alloy has been explored as an antimicrobial solution for orthopedic applications and showed great potential for biomedical instrumentation..
2..5 Laser engineered net shaping application.. LENS technology can be used to fabricate parts for applications in key industries such as medical and aerospace (Guo and Leu, 2013; Gurrappa, 2003; Camacho et al.., 2017; Dutta and Froes, 2017).. Compared to many traditional metal AM build processes, LENS has many unique characteristics, which allow ..
A.. Bandyopadhyay, in Titanium in Medical and Dental Applications, 2018.. 3..7..2..3 Laser-engineered net shaping.. LENS™ is a laser-based AM technology that does not use a powder bed.. In this technique, a chamber houses the build stage with its own x-y axis of translation while the laser head moves along the z-direction.. Powder is delivered at the ..
The systems use a high-power laser (4kW to 3kW) to fuse powdered metals into fully dense three-dimensional structures.. The Additional software and closed-loop process controls ensure the geometric and mechanical integrity of the completed part.. The LENS process is housed in a hermetically-sealed chamber which is purged with argon so that the ..
Europe PMC is an archive of life sciences journal literature.. In this paper, the Inconel 625 laser clads characterized by microstructural homogeneity due to the application of the Laser Engineered Net Shaping (LENS, Optomec, Albuquerque, NM, USA) technology were studied in detail..
