JPS55110748A - Nickel-aluminum series super heat-resistant alloy ductile at room temperature - Google Patents
Nickel-aluminum series super heat-resistant alloy ductile at room temperatureInfo
- Publication number
- JPS55110748A JPS55110748A JP1769979A JP1769979A JPS55110748A JP S55110748 A JPS55110748 A JP S55110748A JP 1769979 A JP1769979 A JP 1769979A JP 1769979 A JP1769979 A JP 1769979A JP S55110748 A JPS55110748 A JP S55110748A
- Authority
- JP
- Japan
- Prior art keywords
- room temperature
- super heat
- resistant alloy
- high temperature
- nickel
- 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 a super heat-resistant alloy having a good ductility at room temperature by adding a specific small amount of Zr or Nb to Ni-Al based alloy.
CONSTITUTION: To Ni3Al based intermetallic compound, a single or both of Zr and Nb is added in total amount of 0.01W3.0%. This addition of Zr and/or Nb nearly completely eliminates γ phase matrix whose strength at high temperature is extremely weak in Ni-Al alloy. This also eliminates brittleness inherent to Ni3Al having a good high temperature strength, resulting in an enhanced room temperature workability. Thus, the material is very suited to structure material that is subject to a high temperature for a long period of time, such as gas turbine blade, jet engine, and missile.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1769979A JPS55110748A (en) | 1979-02-16 | 1979-02-16 | Nickel-aluminum series super heat-resistant alloy ductile at room temperature |
GB7936682A GB2037322B (en) | 1978-10-24 | 1979-10-23 | Super heat reistant alloys having high ductility at room temperature and high strength at high temperatures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1769979A JPS55110748A (en) | 1979-02-16 | 1979-02-16 | Nickel-aluminum series super heat-resistant alloy ductile at room temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55110748A true JPS55110748A (en) | 1980-08-26 |
JPS6323258B2 JPS6323258B2 (en) | 1988-05-16 |
Family
ID=11951035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1769979A Granted JPS55110748A (en) | 1978-10-24 | 1979-02-16 | Nickel-aluminum series super heat-resistant alloy ductile at room temperature |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55110748A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013106554A1 (en) * | 2012-01-10 | 2013-07-18 | Arcelormittal Lnvestigacion Y Desarrollo | NI-Al BASE MATERIAL HAVING OPTIMIZED OXIDATION RESISTANCE AT HIGH TEMPERATURES AND FURNACE TRANSFER ROLLS MADE THEREFROM |
WO2021132350A1 (en) * | 2019-12-27 | 2021-07-01 | 株式会社クボタ | Nickel-base alloy, heat-resistant and corrosion resistant component, and component for heat-treatment furnace |
US11060169B2 (en) | 2012-01-10 | 2021-07-13 | ArcelorMital | Ni—Al base material having optimized oxidation resistant at high temperatures and furnace transfer rolls made therefrom |
JP7073563B1 (en) * | 2020-12-24 | 2022-05-23 | 株式会社クボタ | Ni-based alloy and heat treatment furnace parts made of it |
-
1979
- 1979-02-16 JP JP1769979A patent/JPS55110748A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013106554A1 (en) * | 2012-01-10 | 2013-07-18 | Arcelormittal Lnvestigacion Y Desarrollo | NI-Al BASE MATERIAL HAVING OPTIMIZED OXIDATION RESISTANCE AT HIGH TEMPERATURES AND FURNACE TRANSFER ROLLS MADE THEREFROM |
US11060169B2 (en) | 2012-01-10 | 2021-07-13 | ArcelorMital | Ni—Al base material having optimized oxidation resistant at high temperatures and furnace transfer rolls made therefrom |
WO2021132350A1 (en) * | 2019-12-27 | 2021-07-01 | 株式会社クボタ | Nickel-base alloy, heat-resistant and corrosion resistant component, and component for heat-treatment furnace |
JPWO2021132350A1 (en) * | 2019-12-27 | 2021-12-23 | 株式会社クボタ | Ni-based alloy, heat-resistant / corrosion-resistant parts, heat treatment furnace parts |
CN114829642A (en) * | 2019-12-27 | 2022-07-29 | 株式会社久保田 | Ni-based alloy, heat-resistant/corrosion-resistant member, and member for heat treatment furnace |
EP4083554A4 (en) * | 2019-12-27 | 2023-12-06 | Kubota Corporation | Nickel-base alloy, heat-resistant and corrosion resistant component, and component for heat-treatment furnace |
JP7073563B1 (en) * | 2020-12-24 | 2022-05-23 | 株式会社クボタ | Ni-based alloy and heat treatment furnace parts made of it |
Also Published As
Publication number | Publication date |
---|---|
JPS6323258B2 (en) | 1988-05-16 |
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