New galvanic plant

March, 2014

“Orao” JSC for Production and Overhaul

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Galvanic facility net surface 1044 m2

New equipment and lines for galvanic and chemical plating

New galvanic plant

Wide range parts for turbojet engine which are plated in our workshop

New galvanic plant

New galvanic plant

Galvanic-chemical protection technology is an important link in the chain of activities regarding the overhaul of jet engines and that is why the organization as a whole, to this day, was a part of Overhaul Working Unit. By investment cycle that have started in the first half of 2011, ORAO got a chance, the first time after 1996, to have an encircled overhaul production process in its location in Bijeljina. The first major infrastructure and industrial project realized after creating of production and overhauls workshops and office buildings at its current location during the period from 1996 till 2000 is an object for  reparation technology in which is installed an entirely new galvanization consisting of 7 independent lines.

New galvanic plantTechnologies

Anodic and heavy oxidation treatment line Anodic oxidation (acc. to RPS 54, approval

acc. to CPS1000 / ...-01 in progress): Anodizing in H2SO4 (acc. to BAC 5019)

up to 100 dm2 by charge Workspace: 900x500x700 mm

Anodizing in chromic acid (acc. to AMS 2470) up to 40 dm2 by charge Workspace: 1000x1000x950 mm

Hard anodizing (450x450x350mm) Sealing in K2Cr2O7

Sealing in hot water Power: 88,8 kW, 230/400V, 50 Hz

Heavy oxidation: Heavy oxidation Mg alloys (acc. RPS 22) Heavy oxidation Al alloys (acc.RPS 436, approval

acc. to PN14.12 Class 3 (MIL-DTL-5541 Class 3) in progress)

Anodic treatment of Ti alloys

Zn-Cd Treatment line Zinc plating

Workspace: 1000x750x450 mm Cadmium plating (acc. to RPS 170; Boeing SOPM 20-42-05 )

Workspace: 1000x750x450 mm Power: 46 kW, 230/400V, 50 Hz Passivation (blue, yellow, green, black)

Workspace: 1000x750x 450 mm

New galvanic plantTechnologies

Nickel plating line Nickel plating:

Watt’s nickel, Nickel sulphamate

Workspace: 1200x650x800 mm Approved acc. to Boeing SOPM 20-42-09

Nickel film Power: 46 kW, 230/400 V, 50 Hz Workspace: 800x600x800 mm

Hard chromium plating line (acc. to RPS 130) Workspace: 1200x800x700 mm Power: 112,35 kW, 230/400 V, 50 Hz In progres instalation of new bathtub with workspace

2300x1100x800 mm Also approved acc. to Boeing SOPM 20-42-03

New galvanic plantTechnologies

Ag-Cu plating line Silver plating (acc. to RPS 168) Copper plating (acc. to RPS 297) Ag passivation in Na2Cr2O7 solution Workspace: 700x600x500 mm Power: 45,5 kW, 230/400 V, 50 Hz.

New galvanic plantTechnologies

Phosphate & browning treatment line Phosphate treatment (Znph or Mnph, acc. to RPS 6 Browning (acc. to O.P. 313) Power: 66 kW, 230/400 V, 50 Hz

Manual plating line Passivation of stainless steel (HNO3)

Approval acc. to PN14.10, AMS-QQ-P-35 (or ASTM A380) in progres

Chemical nickel plating Ag stripping Cu stripping Power: 15 kW, 230/400 V, 50 Hz Workspaces in bathtubs: 300x300x300 mm

New galvanic plantTechnologies

Device for regulating, archiving & printing working conditions for a single batch

Waste water treatment plant Waste air treatment device Space for waste chemicals and sludge storage

New galvanic plantTechnologies

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Waste water & air treatment equipment

New galvanic plantTechnologies

Market demands in the region were particularly interesting for business. Beside this, Orao offered and offers a chemical-galvanic protection for programs that are not exclusively for aviation. Specially requested services are as follows: browning, phosphating, silver-plating, hard chromium plating and anodic oxidation of aluminum alloys.

Reference: JAT Tehnika (Belgrade, Serbia), Pratt & Whitney Canada, WSK Rzeszow (Poland), UNIMET DOO (Kać, Serbia), Davax DOO (Kać, Serbia) and UTAS (ex. Hamilton Sundstrand) in progres.

If you have a need for chemical-galvanic protection of parts you can send us the request with supporting documentation (technical drawing, a standard for required coating and its quality), by email:marketing@orao.aeroor by fax: +38755202007.

New galvanic plant

Quality

Continually improved and upgraded

Certificates:

• EN 9100:2009, BVC Paris,

• ISO 9001:2008, BVC Paris,

• BAS EN ISO/17025:2006 BATA Sarajevo,• Part 145 (BHDCA),

• SORS 9000/05, MOD Serbia,

• SRPS ISO 9001, MOD Serbia,

• Metrological lab ML-16

MOD Serbia

Contact informations

Name: "Orаo" JSC for production and overhaul (“Orao” AD Bijeljina)

Headquarters address: Sаbаckih djakа bb

76300 Bijeljinа,

Republic of Srpskа,

Bosnia And Herzegovina

CEO: Milаn Pricа, B.Sc.Eng.

Phones: +387 55 202 004 (CEO), +38755202905 and

+387 55202103 (exchange), +38755202003 (mаrketing)

Fаx:  +387 55 202 007

Web: www.orao.aero

Emails:  marketing@orao.aero, komercijala@orao.aero, laboratorija@orao.aero