| Extreme-Temperature Coatings |
| Enginering Guide - Oxidation |
 |
IMPREGLON PROCESS |
Process Used |
Nomenclature |
Composition |
Hardness |
 |
| 200 |
Plasma |
Aluminum Oxide |
96% AIO2, 2%TiO2 |
65 Rc |
|
| 206 |
Plasma |
Chrome Oxide |
96% CrO2, 2%TiO2 |
65-72 Rc |
|
| 230 |
Plasma |
Alumina Titania |
50% AI2O2, 50%TiO2 |
50 Rc |
|
| 755 |
Twin Wire Arc |
316 SS |
C-.03%, Si-.6%, Mn-1.5% Cr-16.5%, Ni-10.5%, Mo-2.2% |
32-35 Rc |
|
| 809 |
Liquid Spray |
Aluminum Cermet |
Proprietary |
8H |
|
| 816 |
H.V.O.F. |
316 SS |
C-.03%, Si-.6%, Mn-1.5% Cr-16.5%, Ni-10.5%, Mo-2.2% |
32-35 Rc |
|
| 819 |
H.V.O.F. |
Nickel/Chrome/Boron |
Proprietary |
60 Rc |
|
|
| |
IMPREGLON PROCESS |
Max. Thickness |
Temp. Limitation (F) |
Finish Ground (Ra) |
Bond Strength (PSI) |
 |
| 200 |
.020" |
1000 |
16-20 |
4500 |
|
| 206 |
.020" |
1000 |
10–15 |
3500 |
|
| 230 |
.020" |
1000 |
15-20 |
4000 |
|
| 755 |
.100" |
1000 |
16-32 |
4500 |
|
| 809 |
.003" |
1200 |
NA |
NA |
|
| 816 |
.050" |
1000 |
16 |
10000+ |
|
| 819 |
.060" |
1500 |
16 |
10000+ |
|
|
 |
| KEY: 1 = Excellent 2 = Good 3 = Fair 4 = Poor 5 = Not Recommended |
| *Comparisons are relative within Impreglon technology |
| This chart should not be considered as a complete list. The information presented is based upon field tests and understandings of Southwest Impreglon, Inc. Specific results cannot be guaranteed. It is recommended that test parts be coated and evaluated in actual service conditions prior to specification. |