JPS57140860A - Ferrite stainless steel for bright annealing finish with superior corrosion resistance - Google Patents
Ferrite stainless steel for bright annealing finish with superior corrosion resistanceInfo
- Publication number
- JPS57140860A JPS57140860A JP2524981A JP2524981A JPS57140860A JP S57140860 A JPS57140860 A JP S57140860A JP 2524981 A JP2524981 A JP 2524981A JP 2524981 A JP2524981 A JP 2524981A JP S57140860 A JPS57140860 A JP S57140860A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- corrosion resistance
- bright annealing
- annealing finish
- ferrite stainless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Chemical Treatment Of Metals (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
PURPOSE: To inhibit deterioration in the corrosion resistance of a ferrite stainless steel for bright annealing finish during annealing finish by combinedly adding Nb and Cu and restricting the Mn content.
CONSTITUTION: This ferrite stainless steel for bright annealing finish has a composition consisting of, by wt., 0.05W0.8% available Nb represented by equation I, 0.2W1.0% Cu, ≤0.7% Mn, 11.5W22.0% Cr, ≤0.03% C, ≤0.025% N, ≤0.01% S, ≤0.01% O, ≤1.0% Si and the balance Fe with inevitable impurities or further contg. ≤1.5% Mo and/or ≤1.5% Ni. This stainless steel does not deteriorate the corrosion resistance during bright annealing finish.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56025249A JPS5922784B2 (en) | 1981-02-23 | 1981-02-23 | Ferritic stainless steel for bright annealing with excellent corrosion resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56025249A JPS5922784B2 (en) | 1981-02-23 | 1981-02-23 | Ferritic stainless steel for bright annealing with excellent corrosion resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57140860A true JPS57140860A (en) | 1982-08-31 |
JPS5922784B2 JPS5922784B2 (en) | 1984-05-29 |
Family
ID=12160710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56025249A Expired JPS5922784B2 (en) | 1981-02-23 | 1981-02-23 | Ferritic stainless steel for bright annealing with excellent corrosion resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922784B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5983749A (en) * | 1982-11-02 | 1984-05-15 | Nisshin Steel Co Ltd | Ferrite stainless steel having wheatherability |
JPS6311618A (en) * | 1986-06-30 | 1988-01-19 | Kawasaki Steel Corp | Production of ferritic stainless steel sheet for bicycle rim |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5547678Y2 (en) * | 1973-10-17 | 1980-11-07 | ||
JPS5619658Y2 (en) * | 1977-11-08 | 1981-05-11 | ||
JPS56146857A (en) * | 1980-04-11 | 1981-11-14 | Sumitomo Metal Ind Ltd | Ferritic stainless steel with superior rust and acid resistances |
-
1981
- 1981-02-23 JP JP56025249A patent/JPS5922784B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5547678Y2 (en) * | 1973-10-17 | 1980-11-07 | ||
JPS5619658Y2 (en) * | 1977-11-08 | 1981-05-11 | ||
JPS56146857A (en) * | 1980-04-11 | 1981-11-14 | Sumitomo Metal Ind Ltd | Ferritic stainless steel with superior rust and acid resistances |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5983749A (en) * | 1982-11-02 | 1984-05-15 | Nisshin Steel Co Ltd | Ferrite stainless steel having wheatherability |
JPH0120220B2 (en) * | 1982-11-02 | 1989-04-14 | Nisshin Steel Co Ltd | |
JPS6311618A (en) * | 1986-06-30 | 1988-01-19 | Kawasaki Steel Corp | Production of ferritic stainless steel sheet for bicycle rim |
JPH0572446B2 (en) * | 1986-06-30 | 1993-10-12 | Kawasaki Steel Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5922784B2 (en) | 1984-05-29 |
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