Hard Chrome Process
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Technical characteristics
- Brandprecious Electrochem
- Country of manufactureIndia
Description
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Process |
Compositions & Operating Conditions |
Applications & Features |
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HIGH EFFICIENCY HARD CHROME PROCESS |
CHROMIC ACID HEHC ADDITIVE Sulfuric Acid Cathodic current density Temperature Anodes Plating Speed Replenishe |
250-300 g/l 4-8 ml/l 2.5-3.0 g/l 20-70 A/dm² 55°C Lead Tin 0.8 u/min 350 ml/ 1000 Ahr. |
Most suitable for plating of cylinder liners & piston rings. Deposits have a hardness of app. 900-1000 vickers. Higher current efficiency between 23-27% does not attack the metal surface. Achieves excellent corrosion resistance |
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Hard Chrome Process
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