Title:
METHOD OF MANUFACTURING ENAMELING STEEL SHEET EXCELLENT IN ADHESIVENESS
Document Type and Number:
WIPO Patent Application WO/1991/001390
Kind Code:
A1
Abstract:
A method of imparting excellent adhesiveness to an enameling steel sheet made from a slab produced through continuous casting, in which the surface of the steel sheet is activated by pickling in the course of manufacturing it, particularly after recrystallization and annealing and prior to molding, so that, even when using an enamel not requiring sulfuric acid pickling or Ni flushing, no defects will develop in enamel such as fishscaling, blister, and black speck.
More Like This:
Inventors:
OSAWA KAZUNORI (JP)
SATOH SUSUMU (JP)
ABE HIDEO (JP)
SATOH SUSUMU (JP)
ABE HIDEO (JP)
Application Number:
PCT/JP1990/000928
Publication Date:
February 07, 1991
Filing Date:
July 18, 1990
Export Citation:
Assignee:
KAWASAKI STEEL CO (JP)
International Classes:
C21D8/02; C23D3/00; (IPC1-7): C21D9/46; C23D3/00
Foreign References:
| JPS58176066A | 1983-10-15 | |||
| JPS5973105A | 1984-04-25 | |||
| JPS63420A | 1988-01-05 |
Other References:
See also references of EP 0434849A4
Attorney, Agent or Firm:
Sugimura, Akihide (2-4 Kasumigaseki 3-chom, Chiyoda-ku Tokyo 100, JP)
Download PDF:
Previous Patent: STEEL SUBSTRATE FOR REINFORCEMENT OF ELASTOMERS
Next Patent: METHOD OF REMOVING IONS
Next Patent: METHOD OF REMOVING IONS