Zinc-nickel process and anticorrosive system

Innovative electrolytic process based on the use of an alloy of ZINC-NICKEL with a content of 12-15% of NICKEL, the appearance is a semi-gloss deposit with high corrosion resistance and absence of hexavalent chromium and compliant with Rohs (2002/95/EC), ELV (2000/53/EC), 2003/36/EC and 2000/53/EC
MAIN FEATURES:

    • The process is applicable on zamak, steel, copper and its alloys;
    • The process is applicable both on rack and in barrel;

surface hardness 450 HV and high mechanical wear resistance

  • Black, Transparent (clear) and Blue-Coat (high performance) finishings obtainable by trivalent chrome (Cr+3) passivations;

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;
Very high corrosion resistance and uniformity of deposit thicknesses. The process can reach and exceed 196-240 hours to white salts and 720-1000 to red rust in accordance with the relative standards ASTM B-117, UNI ISO 9227 e DIN 50021 SS;
IN BARREL

Processo

Ore ai Sali Bianchi (white Rust)

Ore ai Sali Rossi (red Rust)

Spessore: 8 micron

Ore ai Sali Rossi (red Rust)

Spessore: 12 micron

Zinco-nichel nero+3

96-120

600-700

>1000

Zinco-nichel nero+3 con sigillante

144-168

650-750

>1000

Zinco-nichel trasparente+3

120-144

600-700

>1000

Zinco-nichel trasparente+3 con sigillante

144-168

650-750

>1000

Zinco-nichel Blu-Coat (HP)

192-216

650-750

>1000

Zinco-nichel Blu-Coat (HP) con sigillante

216-240

700-800

>1000

Zinco nero Speciale+3 (substrato acciaio)

120-168

650-750

>1000

Zinco nero Speciale+3 (substrato zama / rame e leghe)

96-144

Non Applicabile

Non Applicabile

ON RACK

Processo

Ore ai Sali Bianchi (white Rust)

Ore ai Sali Rossi (red Rust)

Spessore: 8 micron

Ore ai Sali Rossi (red Rust)

Spessore: 12 micron

Zinco-nichel nero+3

96-120

600-700

>1000

Zinco-nichel nero+3 con sigillante

144-168

650-750

>1000

Zinco-nichel Blu-Coat (HP)

192-216

650-750

>1000

Zinco-nichel Blu-Coat (HP) con sigillante

240

700-800

>1000

Zinco-nichel trasparente+3

144-168

600-700

>1000

Zinco-nichel trasparente+3 con sigillante

216-240

650-750

>1000

Note: The application of an innovative TOP COATS ensures compliance with the cyclic tests required by the automotive industry (ACT TEST II, PV1209, DIN 50018 AHT)

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;