|
MATERIAL |
HARDNESS |
BOND STRENGTH |
FEATURES |
99AI2 O3 |
65Rc |
5000 PSi |
Dense Coatings which resist wear by fibers and thread and also resist erosion at high temperatures ranging from 8400C-1650C. |
97AI2O3 + 3TiO2 |
65Rc |
4500 PSi |
Can be used in many environments including most acids and alkalis. |
87AI2O3 + 13TiO2 |
70Rc |
4000 PSi |
Can be used in many environments including most acids and alkalis. But have low dielectric strength. |
60 AI2O3 + 40TiO2 |
61Rc |
4500 PSi |
Used for thread guides and resist abrasives fibers. Can be used in chemical industry, because of low degree of wet ability & dilute solution. |
96Cr2O3 + 2TiO2 |
71Rc |
3500 Psi |
Dense corrosion resistance coating used on pump seal, rolls and wear rings insoluble in acids alkalis and alcohol. |
92Cr2O3 + 5SiO2 + 3TiO2 |
70-72Rc |
4000 PSi |
High Wear and corrosion resistance. Tough finish resists mechanical shock better than other ceramics. |
92Zr2O2 + 8Y2O3 |
30-35Rc |
4000 PSi |
Excellent high temperature thermal barrier coating. |
48 AI + 12Si + 40 Polyester |
|
|
High quality abradable coating for use in compressor section of jet engines. |
16Cr + 2Ni + 0.2C + Bal Fe |
35Rc |
|
Corrosion resistant coating used for repair & maintenance. |
95 Ni AI |
90Rc |
8000 PSi |
A base coat for all coatings. |
74Mo + 4.25CrBalNi |
45Rc |
4700 PSi |
Self fluxing, high wear resistance, low coefficient of friction, used for hard bearing, hard facing surface. Used on piston rings. |