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Overlapping double etch technique for evaluation of metallic alloys to stress corrosion cracking

Patent ·
OSTI ID:5692205
;

A double overlapping etch zone technique for evaluation of the resistance of metallic alloys to stress corrosion cracking. The technique involves evaluating the metallic alloy along the line of demarcation between an overlapping double etch zone and single etch zone formed on the metallic alloy surface.

Assignee:
Department of Energy
Patent Number(s):
US 4300980
OSTI ID:
5692205
Country of Publication:
United States
Language:
English

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Related Subjects

22 GENERAL STUDIES OF NUCLEAR REACTORS
220200 -- Nuclear Reactor Technology-- Components & Accessories
36 MATERIALS SCIENCE
360105* -- Metals & Alloys-- Corrosion & Erosion
ALLOYS
CHEMICAL REACTIONS
CHROMIUM ALLOYS
CORROSION
CORROSION RESISTANCE
CRACKS
ETCHING
EVALUATION
IRON ALLOYS
IRON BASE ALLOYS
MATERIALS
NICKEL ALLOYS
NICKEL STEELS
NICKEL-CHROMIUM STEELS
REACTOR MATERIALS
STEELS
STRESS CORROSION
SURFACE FINISHING
ZONES