Accession Number:

ADA604846

Title:

Plasma Spray Coatings for IDs

Descriptive Note:

Briefing charts

Corporate Author:

ROWAN TECHNOLOGY GROUP LIBERTYVILLE IL

Personal Author(s):

• Legg, Keith

Report Date:

2004-07-01

Pagination or Media Count:

33.0

Abstract:

Progress. Data on all materials complete Praxair W-121 added, Corrosion, Wear, Structure, hardness, microstructure, 4-point bend testing done at NRC, Spray visualization system developed at NRC, Corrosion Potentiodynamic measurements found to be not useful as corrosion current only through Cr cracks to substrate, but all over thermal spray surface. Will run B117 as well. Specimens sprayed at Sulzer Metco. To be sprayed at Praxair in a week. Sulzer to spray ID of demo part F-18 LG outer cylinder and 3 tube for cut-up

Descriptors:

• *COATINGS
• *CORROSION
• *SPRAYS
• CRACKS
• CYLINDRICAL BODIES
• HARDNESS
• MATERIALS
• MONITORING
• PLASMA SPRAYING
• SURFACES
• WEAR

Subject Categories:

• Metallurgy and Metallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE