EPSRC Reference: |
GR/N00555/02 |
Title: |
PROCESS SIMULATION AND SHROUD DESIGN FOR PLASMA SPRAYING |
Principal Investigator: |
Zhang, Professor T |
Other Investigators: |
|
Researcher Co-Investigators: |
|
Project Partners: |
|
Department: |
Faculty: Science Engineering & Computing |
Organisation: |
Kingston University |
Scheme: |
Standard Research (Pre-FEC) |
Starts: |
12 February 2001 |
Ends: |
11 August 2001 |
Value (£): |
17,238
|
EPSRC Research Topic Classifications: |
|
EPSRC Industrial Sector Classifications: |
No relevance to Underpinning Sectors |
|
|
Related Grants: |
|
Panel History: |
|
Summary on Grant Application Form |
The drastic temperature and velocity gradients in conventional plasma spray jets give in-flight particles with widely differing velocity and thermal histories. This results in large variations in the extent of melting and flow of particles at impact with the workpiece, which adversely affect the coating quality, deposition efficiency and energy efficiency. An 18month project is proposed to modify a commercial CFD code to simulate the interactions between plasma jet, feedstock particles and the atmosphere. The methodology will be validated experimentally by in-flight particle diagnostics and coating examination. Further computer modelling and experimental trials will be undertaken to design a series of prototype solid and gas shrouds. The new spray system will minimize the temperature and velocity gradients to create a more uniform plasma jet and coatings of improved quality. The proposed project will be carried out in collaboration with a CFD software SME.
|
Key Findings |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
|
Potential use in non-academic contexts |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
|
Impacts |
Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
Summary |
|
Date Materialised |
|
|
Sectors submitted by the Researcher |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
|
Project URL: |
|
Further Information: |
|
Organisation Website: |
http://www.kingston.ac.uk |