IT 
EN 
One of the features that distinguish Galvanic Paciotti is the offering of a wide range of galvanic processes applied on a large sample of base-materials, able to satisfy a great variety of customer needs.
The treated materials
- Aluminum and its alloys (among the most treated: 6082 - 6061-2024 - 4047-7075)
- Ferrous alloys, including high-strength steels (like 36CrNiMo16 and 300M)
- Stainless steel (AISI 303, 304, 316, 430, 440, 15-5 PH, 17-4 PH)
- Iron-nickel alloys (Mumetal, Invar, Inconel, Kovar)
- Copper and its alloys (brass, bronze, nickel-silver, copper-beryllium)
- Tungsten-Copper alloy (W / Cu 70/30%, W / Cu 80/20%)
- Titanium (alloy Ti6Al14V)
- Magnesium alloys (type AZ91 alloy)
- Molybdenum
- Tungsten (especially black chrome)
- Composite material of carbon fiber
- Al-Si-C (composite of aluminum metal matrix with silicon carbide particles)
The treatments
Every treatment is accompanied by the benchmark rules.
|
Treatment |
Reference standards |
|||
|
MIL |
ASTM |
SAE AMS |
OTHER |
|
|
Chemical nickel plating (electroless), |
MIL-C-26074 |
B-656 |
2404 |
UNI ISO-4527 |
|
Electrolytic nickel plating, |
MIL-STD-868 |
B-689 |
AMS-QQ-N-290 |
QQ-N-290 |
|
Gold plating (Au pure 99.9% min.) |
MIL-DTL-45204 Type III-Grade A |
B-488 |
2422 |
|
|
Gold plating (Au hard 99.7% min.) |
MIL-DTL-45204 Type I-Grade B/C |
B-488 |
2422 |
|
|
Silvering (matte and semi-gloss / glossy) |
|
B-700 |
2410 / 2411 / 2412 |
QQ-S-365 |
|
Chromic anodizing of aluminum |
MIL-A-8625 |
B-580/Type G |
2470 |
UNI EN-2101 |
|
Sulfuric anodizing of aluminum |
MIL-A-8625 |
B-580 |
2471 |
UNI-4522 |
|
Hard anodizing of aluminum |
MIL-A-8625 |
B-580/Type A |
2468 |
|
|
Anodizing inorganic black color |
n.d. |
n.d. |
n.d. |
n.d. |
|
Chrome plating of aluminum (hexavalent chromium based, Alodine 1200 type) |
MIL-DTL-5541 |
B-449 |
|
UNI-9921 |
|
Chrome plating of aluminum, hexavalent chromium free, Surtec 650 type |
MIL-DTL-5541 |
B-921 |
|
|
|
Tin plating (glossy) |
MIL-T-10727 |
B-545 |
2408 |
|
|
Tin-lead alloy - typically 60%/40% |
MIL-P-81728 |
|
AMS-P-81728 |
UNI ISO |
|
Non embrittling Cadmium plating |
MIL-STD-870 |
|
2401 |
|
|
Cadmium plating Kenklad type |
|
B-766 |
2400 |
QQ-P-416 |
|
Zinc plating, |
|
B-633/Type II |
2402 |
QQ-Z-395 |
|
Zinc plating, with clear passivation hexavalent chromium free (white) |
|
B-633/Type V |
|
ISO-2081 |
|
Zinc-nickel Alloy |
|
B-841 |
2417(Type 2) |
|
|
Stainless steel passivation, |
|
B-967 |
AMS-QQ-P-35 |
QQ-P-35 |
|
Stainless steel passivation, con soluzioni a base di acido citrico |
|
B-967 |
2700/Method 2 |
|
|
Chemical blackening (browning) of ferrous alloys / inox |
MIL-DTL-13924 (esclusa classe 3) |
|
2485 |
|
|
Anneritura del rame e sue leghe |
MIL-F-495 |
|
|
|
|
Phosphate coating (zinc and manganese) |
MIL-DTL-16232 |
|
|
ISO-9717 |
|
Passivation magnesium alloys, |
MIL-M-3171 |
|
AMS-M-3171 |
|
|
Chrome |
|
|
|
QQ-C-320/Cl. 1 |
|
Black chrome |
MIL-DTL-14538 |
|
|
|
|
Copper plating |
MIL-C-14550 |
B-734 |
2418 |
|
|
Rhodium plating |
MIL-R-46085 |
B-634 |
|
|
|
Optalloy (Ternary alloy Cu-Sn-Zn) |
n.d. |
n.d. |
n.d. |
n.d. |
|
Treatments on titanium (Ti6Al14V alloy) |
n.d. |
n.d. |
n.d. |
n.d. |
|
Painting polyurethane paint, epoxy, acrylic .... (Water, solvent, high solid), CARC paints and silicone-based |
MIL-P-21563 |
|
|
DEF-STAN: |
|
Sandblasting (corundum) |
MIL-S-13165 |
|
AMS-S-13165 |
|
|
Electroforming (copper-based) |
|
B832 |
|
|