JPS55115940A - Nickel-base super heat resistant cast alloy - Google Patents
Nickel-base super heat resistant cast alloyInfo
- Publication number
- JPS55115940A JPS55115940A JP2360379A JP2360379A JPS55115940A JP S55115940 A JPS55115940 A JP S55115940A JP 2360379 A JP2360379 A JP 2360379A JP 2360379 A JP2360379 A JP 2360379A JP S55115940 A JPS55115940 A JP S55115940A
- Authority
- JP
- Japan
- Prior art keywords
- cast alloy
- heat resistant
- super heat
- nickel
- resistant cast
- 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
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PURPOSE: To provide a Ni-base super heat resistant cast alloy with superior weldability and creep strength at high temps. by alloying Ni with a specified amt. of Al, Ti, Mo, Nb, Ta, Cr, Co, B, Zr, etc.
CONSTITUTION: The Ni-base cast alloy contains C 0.03W0.30%, Al 5.5W6.5%, Ti 0.5W1.0%, Mo 3.8W4.5%, Nb+Ta 1.8W2.8%, Cr 13.0W14.5%, Co 0.10W15.0% and B 0.001W0.01 and/or Zr 0.01W0.20%. This alloy has high creep strength at high temps., a stable structure and superior weldability, so it is suitable for use as a blade material, etc. for a gas turbine and a jet engine.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2360379A JPS55115940A (en) | 1979-02-28 | 1979-02-28 | Nickel-base super heat resistant cast alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2360379A JPS55115940A (en) | 1979-02-28 | 1979-02-28 | Nickel-base super heat resistant cast alloy |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55115940A true JPS55115940A (en) | 1980-09-06 |
Family
ID=12115173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2360379A Pending JPS55115940A (en) | 1979-02-28 | 1979-02-28 | Nickel-base super heat resistant cast alloy |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55115940A (en) |
-
1979
- 1979-02-28 JP JP2360379A patent/JPS55115940A/en active Pending
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