GALVANIZING PROCESS
Electrolytic process used to protect the base material from oxidation, hexavalent chromium free, process compliant with Rohs (2002/95/EC), ELV (2000/53/EC), 2003/36/EC and 2000/53/EC
MAIN FEATURES OF GALVANIZING ON RACK:
- Process applicable on zamak, steel, copper and its alloys;
- ALKALIN process;
- semi-glossy finishing with good distribution of the thickness;
- good resistance against corrosion;
- surface hardness 80 HV;
- process applicable on special materials (Avp, Avz, Cast Iron, heat treated steels)
- White (Clear), Black and Iridescent White (Yellow) finishings are attainable by passivations based on trivalent chromium (Cr+3);
- It is possible apply Sealants (selear), Lubricants (Torque’n Tension) and Top-Coat to increase corrosion resistance, adjust the coefficient of friction (Cof) and improve the appearance of the deposit;
MAIN FEATURES OF GALVANIZING IN BARREL:
- Process applicable on zamak, steel, copper and its alloys;
- ACID process;
- Glossy finishing with a decent distribution of the thickness, it has considered the high thickness peak effect on long items (eg. On extremities we can have a thickness double than on the centre);
- good resistance against corrosion;
- surface hardness 80 HV;
- process applicable on special materials (Avp, Avz, Cast Iron, heat treated steels)
- White (Clear), Special Black and Iridescent White (Yellow) finishings are attainable by passivations based on trivalent chromium (Cr+3);
- It is possible apply Sealants (selear), Lubricants (Torque’n Tension) and Top-Coat to increase corrosion resistance, adjust the coefficient of friction (Cof) and improve the appearance of the deposit;
- CORROSION RESISTANCE
IN BARREL
|
Processo |
Ore ai Sali Bianchi (white Rust) |
Ore ai Sali Rossi (red Rust) Spessore: 7 micron |
Ore ai Sali Rossi (red Rust)
Spessore: 12 micron |
| Zincatura bianca+3 |
16-24 |
100-108 |
160-168 |
| Zincatura bianca+3 con sigillante |
64-72 |
148-156 |
184-192 |
| Zincatura gialla +3/ bianca iridescente+3 |
72-96 |
156-180 |
192-216 |
| Zincatura gialla +3/ bianca iridescente+3 con sigillante |
120-144 |
204-228 |
240-264 |
| Zinco nero Speciale+3 (substrato zama / rame e leghe) |
96-144 |
Non Applicabile |
Non Applicabile |
Nota: The application of an innovative TOP COATS guarantees higher performances of corrosion resistance
ON RACK
|
Processo |
Ore ai Sali Bianchi (white Rust) |
Ore ai Sali Rossi (red Rust) Spessore: 7 micron |
Ore ai Sali Rossi (red Rust)
Spessore: 12 micron |
| Zincatura bianca+3 |
36 |
120-144 |
180-204 |
| Zincatura bianca+3 con sigillante |
96-108 |
180-188 |
240-248 |
| Zincatura gialla +3/ bianca iridescente+3 |
96-120 |
180-204 |
240-264 |
| Zincatura gialla +3/ bianca iridescente+3 con sigillante |
168-192 |
252-276 |
312-336 |
| Zincatura nera+3 (sigillante) |
120-144 |
204-228 |
264-288 |
| Zincatura nera+3 senza sigillante |
36 |
120-144 |
180-204 |
Process approved by Automotive industry and compliant with specifications and standards
- BMW (GS 90011)
- VOLVO (STD 121-0015/0014/0013 and ACT TEST II)
- FIAT (specifications 9.57409)
- FCA (PS 50031)
- FORD (WSS-M21)
- VOLKSWAGEN (TL-244)
- GENERAL MOTOR (GMW 4700)
- MERCEDES (DBL 8451)
- RENAULT (01-71-002)
- DIN 50979 / DIN EN ISO 19598
Areas of application: Automotive, Motorcycles, Aeronautics, Window frames, Oleodynamics, Fasteners, Screws and Bolts;