JPS5760054A - Fe-cr-al alloy with high workability and weldability - Google Patents
Fe-cr-al alloy with high workability and weldabilityInfo
- Publication number
- JPS5760054A JPS5760054A JP13425580A JP13425580A JPS5760054A JP S5760054 A JPS5760054 A JP S5760054A JP 13425580 A JP13425580 A JP 13425580A JP 13425580 A JP13425580 A JP 13425580A JP S5760054 A JPS5760054 A JP S5760054A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- weldability
- workability
- contained
- content
- 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
Landscapes
- Arc Welding In General (AREA)
Abstract
PURPOSE: To enhance the workability and weldability of an Fe-Cr-Al alloy without deteriorating the oxidation resistance at high temp. by reducing each content of C, N and Si contained in the alloy as impurities to a specified amount or below.
CONSTITUTION: This Fe-Cr-Al alloy contains 21W30% Cr, 3W6% Al, <0.005% C, <0.01% N and <0.25% Si. A conventional Fe-Cr-Al alloy has superior oxidation resistance at high temp., yet Cr and Al contained in large quantities result in deteriorated workability and weldability. In order to prevent the deterioration, each content of C, N and Si as impurites is reduced to said value or below. Thus, this alloy has enhanced workability and weldability, so it can be used as a material for parts and apparatus requiring complex working and welding.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13425580A JPS5760054A (en) | 1980-09-29 | 1980-09-29 | Fe-cr-al alloy with high workability and weldability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13425580A JPS5760054A (en) | 1980-09-29 | 1980-09-29 | Fe-cr-al alloy with high workability and weldability |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5760054A true JPS5760054A (en) | 1982-04-10 |
Family
ID=15124015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13425580A Pending JPS5760054A (en) | 1980-09-29 | 1980-09-29 | Fe-cr-al alloy with high workability and weldability |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5760054A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6223854U (en) * | 1985-07-30 | 1987-02-13 | ||
JPS6487747A (en) * | 1987-09-30 | 1989-03-31 | Nisshin Steel Co Ltd | Fe-cr-al alloy excellent in toughness |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102512A (en) * | 1973-02-05 | 1974-09-27 | ||
JPS49121721A (en) * | 1973-03-24 | 1974-11-21 | ||
JPS49121720A (en) * | 1973-03-24 | 1974-11-21 |
-
1980
- 1980-09-29 JP JP13425580A patent/JPS5760054A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49102512A (en) * | 1973-02-05 | 1974-09-27 | ||
JPS49121721A (en) * | 1973-03-24 | 1974-11-21 | ||
JPS49121720A (en) * | 1973-03-24 | 1974-11-21 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6223854U (en) * | 1985-07-30 | 1987-02-13 | ||
JPS6487747A (en) * | 1987-09-30 | 1989-03-31 | Nisshin Steel Co Ltd | Fe-cr-al alloy excellent in toughness |
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