JPS55122847A - 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
- JPS55122847A JPS55122847A JP3030479A JP3030479A JPS55122847A JP S55122847 A JPS55122847 A JP S55122847A JP 3030479 A JP3030479 A JP 3030479A JP 3030479 A JP3030479 A JP 3030479A JP S55122847 A JPS55122847 A JP S55122847A
- 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
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PURPOSE: To provide the title alloy contg. a specifid ratio of C, Si, Mn, Cr, Ni, Co, Nb, Al, Ti, Zr and Fe and having high tensile strength, creep rupture strength and deformation resistance at very high temps. 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 0.03W0.2, esp. 0.05W0.15%, Ti 0.03W0.2, esp. 0.05W0.15%, Zr 0.03W0.2, esp. 0.05W0.15% 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 |
|---|---|---|---|
| JP3030479A JPS55122847A (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 |
|---|---|---|---|
| JP3030479A JPS55122847A (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 |
|---|---|
| JPS55122847A true JPS55122847A (en) | 1980-09-20 |
| JPS5721021B2 JPS5721021B2 (en) | 1982-05-04 |
Family
ID=12300006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3030479A Granted JPS55122847A (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) | JPS55122847A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014523A (en) * | 2013-01-22 | 2013-04-03 | 宁夏东方钽业股份有限公司 | Base material for high-temperature alloy and method for manufacturing base material |
-
1979
- 1979-03-15 JP JP3030479A patent/JPS55122847A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014523A (en) * | 2013-01-22 | 2013-04-03 | 宁夏东方钽业股份有限公司 | Base material for high-temperature alloy and method for manufacturing base material |
| US9309584B2 (en) | 2013-01-22 | 2016-04-12 | Ningxia Orient Tantalum Industry Co., Ltd. | Base material for high temperature alloy and manufacture method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5721021B2 (en) | 1982-05-04 |
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