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Office of Scientific and Technical Information
 

Attack polish for nickel-base alloys and stainless steels

Patent ·
OSTI ID:7257730
;
A chemical attack polish and polishing procedure for use on metal surfaces such as nickel base alloys and stainless steels are disclosed. The chemical attack polish comprises Fe(NO[sub 3])[sub 3], concentrated CH[sub 3]COOH, concentrated H[sub 2]SO[sub 4] and H[sub 2]O. The polishing procedure includes saturating a polishing cloth with the chemical attack polish and submicron abrasive particles and buffing the metal surface.
Assignee:
Dept. of Energy, Washington, DC (United States)
Patent Number(s):
A; US 4383857
Application Number:
PPN: US 6-280572
OSTI ID:
7257730
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360101* -- Metals & Alloys-- Preparation & Fabrication
ALLOYS
CHEMICAL COMPOSITION
CHEMICAL POLISHING
HIGH ALLOY STEELS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
IRON ALLOYS
IRON BASE ALLOYS
IRON COMPOUNDS
IRON NITRATES
MECHANICAL POLISHING
NICKEL ALLOYS
NICKEL BASE ALLOYS
NITRATES
NITROGEN COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
POLISHING
STAINLESS STEELS
STEELS
SULFURIC ACID
SURFACE FINISHING
TRANSITION ELEMENT COMPOUNDS
WATER