Skip to content
SEALPARTS
/ Knowledge
Home
O-Rings
Knowledge
About
Telford
Contact
info
@
sealparts.co.uk
+44 (0)1902 672139
Search seals & O-rings
Search
Material
CAST-IRON
1 article referencing this material.
Materials
Piston Ring Coatings — Selection, Thickness and Failure Modes
Engineering reference to piston and sealing ring coatings: hard chromium, chrome–ceramic, molybdenum and HVOF carbide sprays, DLC, PTFE films and phosphate conversions — with hardness, temperature limits, dimensional effects and selection by service condition.
9 min · Updated 2026-08-12