Difference between revisions of "Subsection DJ metals"
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− | | | + | |+'''Matrix for surface treatment of metals and plastics - Sector information''' |
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− | + | | colspan="13" align="center" style="background:#f0f0f0;"|'''Substrate''' | |
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− | | ||||||Iron||Steel | + | | ||||||Iron||colspan="5"|Steel||Aluminium||Copper||Brass||Alloys||Other metals||Plastic||Printed Circuit Board |
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| ||||||||Steel coil||Steel strip||Steel wire||Steel sheets||Steel cast products|||||||||||||| | | ||||||||Steel coil||Steel strip||Steel wire||Steel sheets||Steel cast products|||||||||||||| | ||
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| UNIT OPERATIONS||||Typical processes|||||||||||||||||||||||||| | | UNIT OPERATIONS||||Typical processes|||||||||||||||||||||||||| | ||
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− | | CLEANING||Pre-treatment||Electropolishing||||x||x||x||x||x||x||x|||||||||| | + | | rowspan="8"|CLEANING||rowspan="8"|Pre-treatment||Electropolishing||||x||x||x||x||x||x||x|||||||||| |
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− | + | | |Solvent degreasing||||x||x||||||||x|||||||||||| | |
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− | + | | |Aqueous cleaning||||||x||||x||||x|||||||||||| | |
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− | + | | |Pickling||x||x||x||x||||||x|||||||||||| | |
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− | + | | |Etching and descalling||||||||x||||||x||||||||||x||x | |
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− | + | | |Electrolitically assisted pickling, activation and degreasing|||||||||||||||||||||||||| | |
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− | + | | |Metal stripping||x||||||||||||||||||||||||x | |
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− | + | | |Rinsing||x||x||x||x||x||x||x||x||x||x||x||||x | |
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| DRYING||Post-treatment||Drying||x||x||x||x||x||||x||||||||||||x | | DRYING||Post-treatment||Drying||x||x||x||x||x||||x||||||||||||x | ||
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| COOLING PROCESSES||||Cooling of process solutions|||||||||||||||||||||||||| | | COOLING PROCESSES||||Cooling of process solutions|||||||||||||||||||||||||| | ||
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− | | PAINTING||Finishing||Electropainting|||||||||||||||||||||||||| | + | | rowspan="4"|PAINTING||rowspan="4"|Finishing||Electropainting|||||||||||||||||||||||||| |
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− | + | | |||Lacquering|||||||||||||||||||||||||| | |
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− | + | | |||Colour anodizing on aluminium||||||||||||||x|||||||||||| | |
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− | + | | |||Metal colouring||||||||||||||x|||||||||||| | |
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− | | SURFACE TREATMENT||Main treatment||Plating copper and copper alloy||||x||||||||||||||||||||||x | + | | rowspan="17"|SURFACE TREATMENT||rowspan="9"|Main treatment||Plating copper and copper alloy||||x||||||||||||||||||||||x |
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− | + | | ||Electroplating nickel||||x||||||||||x||x||x||x||||x|| | |
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− | + | | ||Plating chromium||||x||x||||||||x|||||||||||| | |
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− | + | | ||Plating zinc and zinc alloy||x||x||x||x||x||x|||||||||||||| | |
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− | + | | ||Plating cadmium||||x||x||x||x||x||x||||||x|||||| | |
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− | + | | ||Plating tin and alloy||||x||||||||||||||||||||||x | |
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− | + | | ||Plating precious metal||||x||||||||||||x||x||x||||||x | |
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− | + | | ||Autocatalytic plating||||x||||||||||x||||||||||x||x | |
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− | + | | ||Immersion coatings||x||||||||||||||||||||||||x | |
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− | | | + | | rowspan="8"|Finishing||Oiling||||||x|||||||||||||||||||| |
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− | + | | ||Anodizing||||||||||||||x||||||||x|||| | |
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− | + | | ||Sealing following anodizing||||||||||||||x||||||||x|||| | |
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− | + | | ||Conversion coatings (phosphate layer)||||x||x||x||x||x||x||||||||x|||| | |
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− | + | | ||Conversion coatings (chromium)||||x||x||x||x||x||x||x||x||||x|||| | |
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− | + | | ||Coating oxide (chemical blacking)||||x||x||x||x||x||x||x||x|||||||| | |
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− | + | | ||Brightening||||x||x||x||x||x||x||x||x|||||||| | |
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− | + | | ||Chemical milling||||||||||||||x|||||||||||| | |
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Revision as of 17:12, 29 September 2010
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 | ||||||||||||||
CLEANING | Pre-treatment | Electropolishing | x | x | x | x | x | x | x | ||||||
Solvent degreasing | x | x | x | ||||||||||||
Aqueous cleaning | x | x | x | ||||||||||||
Pickling | x | x | x | x | x | ||||||||||
Etching and descalling | x | x | x | x | |||||||||||
Electrolitically assisted pickling, activation and degreasing | |||||||||||||||
Metal stripping | x | x | |||||||||||||
Rinsing | x | x | x | x | x | x | x | x | x | x | x | x | |||
DRYING | Post-treatment | Drying | x | x | x | x | x | x | x | ||||||
OTHER PROCESS HEATING | Post-treatment | Heat treatment for hydrogen de-embrittlement | x | x | x | x | |||||||||
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 | |||||||||||||||
Colour anodizing on aluminium | x | ||||||||||||||
Metal colouring | x | ||||||||||||||
SURFACE TREATMENT | Main treatment | Plating copper and copper alloy | x | x | |||||||||||
Electroplating nickel | x | x | x | x | x | x | |||||||||
Plating chromium | x | x | x | ||||||||||||
Plating zinc and zinc alloy | x | x | x | x | x | x | |||||||||
Plating cadmium | x | x | x | x | x | x | x | ||||||||
Plating tin and alloy | x | x | |||||||||||||
Plating precious metal | x | x | x | x | x | ||||||||||
Autocatalytic plating | x | x | x | x | |||||||||||
Immersion coatings | x | x | |||||||||||||
Finishing | Oiling | x | |||||||||||||
Anodizing | x | x | |||||||||||||
Sealing following anodizing | x | x | |||||||||||||
Conversion coatings (phosphate layer) | x | x | x | x | x | x | x | ||||||||
Conversion coatings (chromium) | x | x | x | x | x | x | x | x | x | ||||||
Coating oxide (chemical blacking) | x | x | x | x | x | x | x | x | |||||||
Brightening | x | x | x | x | x | x | x | x | |||||||
Chemical milling | x |