Subsection DC metals: Difference between revisions
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| rowspan="9" style="background:#EECC22"|'''CLEANING'''||rowspan="8" |''Pre-treatment''||[[Electropolishing in metal industry|Electropolishing]]||||||||||||||[[Electropolishing of aluminium|x]]|||||||||||| | | rowspan="9" style="background:#EECC22"|'''CLEANING'''||rowspan="8" |''Pre-treatment''||[[Electropolishing in metal industry|Electropolishing]]||||||||||||||[[Electropolishing of aluminium|x]]|||||||||||| | ||
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| |[[Solvent degreasing in metal industry|Solvent degreasing]]||||[[Solvent degreasing of steel coil|x]]||[[Solvent degreasing of steel stripe|x]]||||||||[[Solvent degreasing of aluminiunm|x]]|||||||||||| | | |[[Solvent degreasing in metal industry|Solvent degreasing]]||||[[Solvent degreasing of steel coil|x]]||[[Solvent degreasing of steel stripe|x]]||||||||[[Solvent degreasing of aluminiunm|x]]||||||||||||[[Solvent degreasing of printed circuit boards]] | ||
|- | |- | ||
| |[[Aqueous cleaning in metal industry|Aqueous cleaning]]||||||||||||||[[Aqueous cleaning of aluminium|x]]|||||||||||| | | |[[Aqueous cleaning in metal industry|Aqueous cleaning]]||||||||||||||[[Aqueous cleaning of aluminium|x]]|||||||||||| |
Revision as of 11:50, 1 September 2016
Back to EFFICIENCY FINDER
Substrate | |||||||||||||||
Iron | Steel | Aluminium | Copper | Brass | Alloys | Other metals | Plastic | Printed Circuit Board | |||||||
Steel coil | Steel strip | Steel wire | Steel sheets | Steel cast products | |||||||||||
UNIT OPERATIONS | Typical processes | info | info | info | info | info | info | info | info | info | info | info | info | info | |
CASTING | Casting | x | x | x | x | x | x | ||||||||
CLEANING | Pre-treatment | Electropolishing | x | ||||||||||||
Solvent degreasing | x | x | x | Solvent degreasing of printed circuit boards | |||||||||||
Aqueous cleaning | x | ||||||||||||||
Pickling | x | x | x | x | x | ||||||||||
Etching and descalling | x | x | x | ||||||||||||
Electrolitically assisted pickling, activation and degreasing | |||||||||||||||
Metal stripping | x | ||||||||||||||
Rinsing | x | x | x | x | |||||||||||
Cleaning of production halls | |||||||||||||||
DRYING | Post-treatment | Drying | x | x | x | ||||||||||
OTHER PROCESS HEATING | Post-treatment | Heat treatment for hydrogen de-embrittlement | |||||||||||||
GENERAL PROCESS HEATING | Boiler feed water pre-heating | ||||||||||||||
HEATING OF PRODUCTION HALLS | Heating of production halls | ||||||||||||||
COOLING OF PRODUCTION HALLS | Cooling of production halls | ||||||||||||||
COOLING PROCESSES | Cooling of process solutions | ||||||||||||||
PAINTING | Finishing | Electropainting | |||||||||||||
Lacquering | x | ||||||||||||||
Colour anodizing on aluminium | |||||||||||||||
Metal colouring | x | ||||||||||||||
SURFACE TREATMENT | Main treatment | Plating copper and copper alloy | |||||||||||||
Electroplating nickel | x | ||||||||||||||
Plating chromium | x | x | |||||||||||||
Plating zinc and zinc alloy | x | ||||||||||||||
Plating cadmium | |||||||||||||||
Plating tin and alloy | x | ||||||||||||||
Plating precious metal | x | ||||||||||||||
Autocatalytic plating | |||||||||||||||
Immersion coatings | x | ||||||||||||||
Finishing | Oiling | x | |||||||||||||
Anodizing | x | ||||||||||||||
Sealing following anodizing | x | x | |||||||||||||
Conversion coatings (phosphate layer) | x | x | |||||||||||||
Conversion coatings (chromium) | x | ||||||||||||||
Coating oxide (chemical blacking) | x | ||||||||||||||
Brightening | |||||||||||||||
Chemical milling | x | ||||||||||||||
LAMINATION | Lamination | x | |||||||||||||
Temperaturlevel | |||||||||||||||
20-40°C | x | x | x | x | x | x | x | x | x | x | x | x | x | ||
40-60°C | x | x | x | x | x | x | x | x | x | x | x | x | x | ||
60-80°C | x | x | x | x | x | x | x | x | x | x | x | x | x | ||
80-100°C | x | x | x | x | x | x | x | x | x | x | x | x | x | ||
100-120°C | x | x | |||||||||||||
120-140°C | x | x | x | x | x | x | |||||||||
140-160°C | x | x | x | x | x | ||||||||||
>160°C | x | x | x | x | x |