JPS55110748A - Nickel-aluminum series super heat-resistant alloy ductile at room temperature - Google Patents

Nickel-aluminum series super heat-resistant alloy ductile at room temperature

Info

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
Application number
JP1769979A
Other languages
Japanese (ja)
Other versions
JPS6323258B2 (en
Inventor
Osamu Izumi
Kiyoshi Aoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP1769979A priority Critical patent/JPS55110748A/en
Priority to GB7936682A priority patent/GB2037322B/en
Publication of JPS55110748A publication Critical patent/JPS55110748A/en
Publication of JPS6323258B2 publication Critical patent/JPS6323258B2/ja
Granted legal-status Critical Current

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
JP1769979A 1978-10-24 1979-02-16 Nickel-aluminum series super heat-resistant alloy ductile at room temperature Granted JPS55110748A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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