Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Vimal K. Pujari is active.

Publication


Featured researches published by Vimal K. Pujari.


Advances in Science and Technology | 2006

Advanced Machining Technology for Gas Turbine and Heat Engine Components

Vimal K. Pujari; Ara Vartabedian; William T. Collins

Cost effective ceramic manufacturing with green and dense machining perspectives has been described. An advanced CNC green machining based complex shape forming technology developed at Saint-Gobain is described which has been shown to be robust and capable of rapid prototyping. Utilizing a systems approach involving green blank properties, type of cutting tools and machining parameters the procedure has been optimized. Integral Bladed Rotors (IBR) for microturbine applications have been fabricated with dimensional controls within 0.15% and successfully spin tested at 143330 rpm without failure. Following this approach, a cost effective machining and prototype fabrication procedure is under development for IBR and Vane rings for various civilian and military applications.


Key Engineering Materials | 1997

Cost Effective Reliable Silicon Nitride for High Performance Structural Applications

Vimal K. Pujari; P. Byrne


Archive | 2012

Silicon nitride body and method producing the same

Vimal K. Pujari; ケー. プジャリ,バイマル; William T. Collins; ティー. コリンズ,ウィリアム


Key Engineering Materials | 2001

Sintering Process Optimization for Reaction Layer Control in Silicon Nitride Bearings

Vimal K. Pujari; William T. Collins


Archive | 1996

High solids silicon nitride slurries

William T. Collins; Lenny C. Sales; Vimal K. Pujari


Developments and Applications of Advanced Engineering Ceramics and Composites: Ceramic Transactions Series, Volume 192 | 2011

Hot Section Si3N4 Materials Development for Advanced Microturbines Applications

Vimal K. Pujari; Ara Vartabedian; William T. Collins


Proceedings of the 16th Annual Conference on Composites and Advanced Ceramic Materials, Part 1 of 2: Ceramic Engineering and Science Proceedings, Volume 13, Issue 7/8 | 2008

Pressure Casting Process Control by Ultrasonic Technique

Vimal K. Pujari; Lenny C. Sales; J. S. Wang; John Fraser


Archive | 2002

Composition de ceramique et de carbure de silicium et procede de fabrication

Vimal K. Pujari; William T. Collins


Archive | 2002

Boue de h-bn, pate de h-bn, poudre de h-bn spherique, a haute teneur en solides, et leurs procedes de production et d'utilisation

Vimal K. Pujari; William T. Collins; Jeffrey J. Kutsch


Archive | 2002

高固形分のhBNスラリー、hBNペースト、球状hBN粉末、並びにそれらの製造方法および使用方法

William T. Collins; Jeffrey J. Kutsch; Vimal K. Pujari; ジェイ. カッチュ,ジェフリー; ティー. コリンス,ウィリアム; ケー. プジャリ,ビマル

Collaboration


Dive into the Vimal K. Pujari's collaboration.

Top Co-Authors

Avatar

William T. Collins

Natural Resources Defense Council

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Ara Vartabedian

Natural Resources Defense Council

View shared research outputs
Top Co-Authors

Avatar

Ara Vartabedian

Natural Resources Defense Council

View shared research outputs
Researchain Logo
Decentralizing Knowledge