TREA

Cleaning or pickling metallic material with solutions or molten salts

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Industry

  • CPC
  • C23G1/00
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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23GCLEANING OR DEGREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS

Current Industry

C23G1/00Cleaning or pickling metallic material with solutions or molten salts

Sub Industries

C23G1/02with acid solutions C23G1/025acidic pickling pastes C23G1/04using inhibitors C23G1/06organic inhibitors C23G1/061nitrogen-containing compounds C23G1/063heterocyclic compounds C23G1/065sulfur-containing compounds C23G1/066phosphorus-containing compounds C23G1/068compounds containing a C=C bond C23G1/08Iron or steel C23G1/081solutions containing H2SO4 C23G1/083solutions containing H3PO4 C23G1/085solutions containing HNO3 C23G1/086solutions containing HF C23G1/088solutions containing organic acids C23G1/10Other heavy metals C23G1/103copper or alloys of copper C23G1/106refractory metals C23G1/12Light metals C23G1/125aluminium C23G1/14with alkaline solutions C23G1/16using inhibitors C23G1/18Organic inhibitors C23G1/19Iron or steel C23G1/20Other heavy metals C23G1/205refractory metals C23G1/22Light metals C23G1/24with neutral solutions C23G1/26using inhibitors C23G1/28with molten salts C23G1/30using inhibitors C23G1/32Heavy metals C23G1/34Light metals C23G1/36Regeneration of waste pickling liquors
Industries