JPS55122846A - Ni-cr-co super heat resistant alloy for casting with superior high temperature strength and oxidation resistance - Google Patents
Ni-cr-co super heat resistant alloy for casting with superior high temperature strength and oxidation resistanceInfo
- Publication number
- JPS55122846A JPS55122846A JP3030379A JP3030379A JPS55122846A JP S55122846 A JPS55122846 A JP S55122846A JP 3030379 A JP3030379 A JP 3030379A JP 3030379 A JP3030379 A JP 3030379A JP S55122846 A JPS55122846 A JP S55122846A
- Authority
- JP
- Japan
- Prior art keywords
- esp
- oxidation resistance
- heat resistant
- casting
- 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
Abstract
PURPOSE: To provide the title alloy contg. a specified ratio of C, Si, Mn, Cr, Ni, Co, Nb, Al and Fe and having high tensile strength, creep rupture strength and deformation resistance at very high temps. of 1000°C and above as well as superior oxidation resistance.
CONSTITUTION: An Ni-Cr-Co super heat resistant alloy consisting of, by wt., C 0.05W0.4, esp. 0.1W0.3%, Si 0.3W2.0, esp. 0.5W1.5%, Mn 0.3W2.0, esp. 0.5W 1.5%, Cr 20W40, esp. 25W35%, Ni 15W35, esp. 20W30%, Co 10W30, esp. 15W 25%, Nb 0.3W2.0, esp. 0.5W1.5%, Al 0.05W0.3, esp. 0.08W0.2% and the balance Fe. This alloy has high tensile strength, creep rupture strength and deformation resistance at very high temps. esp. of 1200°C and above as well as superior oxidation resistance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3030379A JPS55122846A (en) | 1979-03-15 | 1979-03-15 | Ni-cr-co super heat resistant alloy for casting with superior high temperature strength and oxidation resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3030379A JPS55122846A (en) | 1979-03-15 | 1979-03-15 | Ni-cr-co super heat resistant alloy for casting with superior high temperature strength and oxidation resistance |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55122846A true JPS55122846A (en) | 1980-09-20 |
JPS5721020B2 JPS5721020B2 (en) | 1982-05-04 |
Family
ID=12299976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3030379A Granted JPS55122846A (en) | 1979-03-15 | 1979-03-15 | Ni-cr-co super heat resistant alloy for casting with superior high temperature strength and oxidation resistance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55122846A (en) |
-
1979
- 1979-03-15 JP JP3030379A patent/JPS55122846A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5721020B2 (en) | 1982-05-04 |
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