JPS5582740A - Alloy for hearth member with super heat resistance and high temperature compressive strength - Google Patents
Alloy for hearth member with super heat resistance and high temperature compressive strengthInfo
- Publication number
- JPS5582740A JPS5582740A JP15529078A JP15529078A JPS5582740A JP S5582740 A JPS5582740 A JP S5582740A JP 15529078 A JP15529078 A JP 15529078A JP 15529078 A JP15529078 A JP 15529078A JP S5582740 A JPS5582740 A JP S5582740A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- compressive strength
- high temperature
- heat resistance
- super heat
- 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
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
PURPOSE: To provide the title alloy with superior high temp. compressive strength and oxidation resistance at ultrahigh temps. which alloy has a specified compsn. consisting of C, Si, Mn, Cr, Ni, Co, W, Mo, P, S and the balance Fe.
CONSTITUTION: This alloy consists of, by wt., C≤0.15%, Si 0.5W2.0%, Mn 0.5W2.0%, Cr 18W28%, Ni 5.0W15%, Co 55W65%, W 3.0W7.0%, Mo 0.2W5.0% (Mo+W 5.0W11%), P≤0.04%, S≤0.04% and the balance Fe. It is manufactued by usual refining and has superior high temp. compressive strength and oxidation resistance at such ultrahigh temps. as about 1,300W1,330°C, so this alloy is suitable for use as a material for a hearth member such as a hearth metal.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15529078A JPS5582740A (en) | 1978-12-14 | 1978-12-14 | Alloy for hearth member with super heat resistance and high temperature compressive strength |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15529078A JPS5582740A (en) | 1978-12-14 | 1978-12-14 | Alloy for hearth member with super heat resistance and high temperature compressive strength |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5582740A true JPS5582740A (en) | 1980-06-21 |
JPS5724059B2 JPS5724059B2 (en) | 1982-05-21 |
Family
ID=15602656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15529078A Granted JPS5582740A (en) | 1978-12-14 | 1978-12-14 | Alloy for hearth member with super heat resistance and high temperature compressive strength |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5582740A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274830A (en) * | 1989-04-17 | 1990-11-09 | Haynes Internatl Inc | Corrosion-resistant and wear-resistant cobalt-based alloy |
US7588650B2 (en) | 2002-02-21 | 2009-09-15 | Hitachi, Ltd. | High-temperature member for use in gas turbine |
-
1978
- 1978-12-14 JP JP15529078A patent/JPS5582740A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02274830A (en) * | 1989-04-17 | 1990-11-09 | Haynes Internatl Inc | Corrosion-resistant and wear-resistant cobalt-based alloy |
JPH0581653B2 (en) * | 1989-04-17 | 1993-11-15 | Haynes Int Inc | |
US7588650B2 (en) | 2002-02-21 | 2009-09-15 | Hitachi, Ltd. | High-temperature member for use in gas turbine |
Also Published As
Publication number | Publication date |
---|---|
JPS5724059B2 (en) | 1982-05-21 |
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