Alloys or metallic compositions – Ferrous – Four percent or more aluminum containing
Patent
1988-01-25
1989-06-06
Yee, Deborah
Alloys or metallic compositions
Ferrous
Four percent or more aluminum containing
420 80, 420 81, C22C 3806
Patent
active
048369810
ABSTRACT:
Concrete reinforcing steel bars or wires useful for reinforcing concrete structures, such as concrete structures built on seashores and marine concrete structures, and concrete bridges, which are exposed to sea salt particles and sea-water splashes, and very excellent in preventing deteriorations or decays of these concrete structures. The steel bars or wires have the following composition,
REFERENCES:
patent: 2499862 (1950-03-01), Hansen
Sakakibara Yoshiaki
Shimada Haruo
Nippon Steel Corporation
Yee Deborah
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