JPS57164967A - Ferrite stainless steel with superior discoloration resistance at high temperature - Google Patents
Ferrite stainless steel with superior discoloration resistance at high temperatureInfo
- Publication number
- JPS57164967A JPS57164967A JP4913781A JP4913781A JPS57164967A JP S57164967 A JPS57164967 A JP S57164967A JP 4913781 A JP4913781 A JP 4913781A JP 4913781 A JP4913781 A JP 4913781A JP S57164967 A JPS57164967 A JP S57164967A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- discoloration resistance
- high temperature
- ferrite stainless
- superior
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 5
- 239000010935 stainless steel Substances 0.000 title abstract 5
- 238000002845 discoloration Methods 0.000 title abstract 3
- 229910000859 α-Fe Inorganic materials 0.000 title abstract 2
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Landscapes
- Heat Treatment Of Steel (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
PURPOSE: To obtain a ferrite stainless steel with superior discoloration resistance at high temp. by reducing the C content of a Cr stainless steel and adding Si.
CONSTITUTION: This stainless steel consists of ≤0.05% C, 1.5W4.5% Si, ≤1% Mn, 15W25% Cr and the balance Fe. To enhance the workability ≤1.5% in total of two or more among Ti, Zr and Nb may be added besides said components. Said stainless steel has superior discoloration resistance at ≤800°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4913781A JPS5922785B2 (en) | 1981-03-31 | 1981-03-31 | Ferrite for high temperature environments with excellent color fastness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4913781A JPS5922785B2 (en) | 1981-03-31 | 1981-03-31 | Ferrite for high temperature environments with excellent color fastness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57164967A true JPS57164967A (en) | 1982-10-09 |
| JPS5922785B2 JPS5922785B2 (en) | 1984-05-29 |
Family
ID=12822678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4913781A Expired JPS5922785B2 (en) | 1981-03-31 | 1981-03-31 | Ferrite for high temperature environments with excellent color fastness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5922785B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62156253A (en) * | 1985-12-27 | 1987-07-11 | Nippon Kinzoku Kogyo Kk | Stainless steel reduced in tempering coloring |
-
1981
- 1981-03-31 JP JP4913781A patent/JPS5922785B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62156253A (en) * | 1985-12-27 | 1987-07-11 | Nippon Kinzoku Kogyo Kk | Stainless steel reduced in tempering coloring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5922785B2 (en) | 1984-05-29 |
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