JPS54141315A - Manufacture of ferritic stainless steel plate with superior damping capacity - Google Patents
Manufacture of ferritic stainless steel plate with superior damping capacityInfo
- Publication number
- JPS54141315A JPS54141315A JP4930678A JP4930678A JPS54141315A JP S54141315 A JPS54141315 A JP S54141315A JP 4930678 A JP4930678 A JP 4930678A JP 4930678 A JP4930678 A JP 4930678A JP S54141315 A JPS54141315 A JP S54141315A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- stainless steel
- ferritic stainless
- damping capacity
- annealing
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
Abstract
PURPOSE:To obtain a steel plate with high damping capacity-vibration decay power which plate reduces vibration and noise when used as a material for a machine, structure, etc., by subjecting a ferritic stainless steel plate contg. Cr>=7% to repeated cold rolling at a specific reuction ratio and annealing. CONSTITUTION:A Fe-Cr steel contg. Cr>=7% and other various components contained in a ferritic stainless steel plate is hot rolled and primarily cold rolled at a reduction ratio above 30%, e.g. 50%. The Fe-Cr steel includes an iron-chromium alloy consisting of Cr; 15.1%, C; 0.03%, Mn.; 0.33%, S; 0.008%, Al; 0.52%, and the balance Fe and impurities. The cold rolled plate is subsequently subjected to primary annealing at above 750 deg.C for above 5 min, e.g. at 800 deg.C for 10 hr, secondary cold rolling at a reduction ratio of 5-30%, e.g. 20%, and secondary annealing at above 750 deg.C for above 5 min, e.g. at 800 deg.C for 10 hr, thus obtaining a ferritic stainless steel plate with superior damping capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4930678A JPS54141315A (en) | 1978-04-27 | 1978-04-27 | Manufacture of ferritic stainless steel plate with superior damping capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4930678A JPS54141315A (en) | 1978-04-27 | 1978-04-27 | Manufacture of ferritic stainless steel plate with superior damping capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54141315A true JPS54141315A (en) | 1979-11-02 |
Family
ID=12827249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4930678A Pending JPS54141315A (en) | 1978-04-27 | 1978-04-27 | Manufacture of ferritic stainless steel plate with superior damping capacity |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54141315A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184329A (en) * | 1984-10-01 | 1986-04-28 | Nippon Yakin Kogyo Co Ltd | Manufacture of ferritic stainless steel strip for coating |
| DE4421874C1 (en) * | 1994-06-23 | 1995-05-24 | Daimler Benz Ag | Steel sheet housing for exhaust unit of internal combustion engine |
| US20110186184A1 (en) * | 2002-03-27 | 2011-08-04 | Nippon Steel & Sumikin Stainless Steel Corporation | Ferritic stainless steel casting and sheet and method for producing the same |
| WO2017030063A1 (en) * | 2015-08-17 | 2017-02-23 | 日新製鋼株式会社 | Vibration-damping ferritic stainless steel material, and production method |
| JP2017039956A (en) * | 2015-08-17 | 2017-02-23 | 日新製鋼株式会社 | HIGH Al-CONTAINING VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL AND MANUFACTURING METHOD |
-
1978
- 1978-04-27 JP JP4930678A patent/JPS54141315A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6184329A (en) * | 1984-10-01 | 1986-04-28 | Nippon Yakin Kogyo Co Ltd | Manufacture of ferritic stainless steel strip for coating |
| JPH0140093B2 (en) * | 1984-10-01 | 1989-08-25 | Nippon Yakin Kogyo Co Ltd | |
| DE4421874C1 (en) * | 1994-06-23 | 1995-05-24 | Daimler Benz Ag | Steel sheet housing for exhaust unit of internal combustion engine |
| US20110186184A1 (en) * | 2002-03-27 | 2011-08-04 | Nippon Steel & Sumikin Stainless Steel Corporation | Ferritic stainless steel casting and sheet and method for producing the same |
| US8628631B2 (en) * | 2002-03-27 | 2014-01-14 | Nippon Steel & Sumikin Stainless Steel Corporation | Ferritic stainless steel casting and sheet and method for producing the same |
| WO2017030063A1 (en) * | 2015-08-17 | 2017-02-23 | 日新製鋼株式会社 | Vibration-damping ferritic stainless steel material, and production method |
| JP2017039956A (en) * | 2015-08-17 | 2017-02-23 | 日新製鋼株式会社 | HIGH Al-CONTAINING VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL AND MANUFACTURING METHOD |
| WO2017030064A1 (en) * | 2015-08-17 | 2017-02-23 | 日新製鋼株式会社 | VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL HAVING HIGH Al CONTENT, AND PRODUCTION METHOD |
| JP2017039955A (en) * | 2015-08-17 | 2017-02-23 | 日新製鋼株式会社 | Vibration-damping ferritic stainless steel material and manufacturing method |
| US10570979B2 (en) | 2015-08-17 | 2020-02-25 | Nippon Steel Nisshin Co., Ltd. | High Al-content vibration-damping ferritic stainless steel material, and production method |
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