JPS55115940A - Nickel-base super heat resistant cast alloy - Google Patents

Nickel-base super heat resistant cast alloy

Info

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
Application number
JP2360379A
Other languages
Japanese (ja)
Inventor
Junzo Fujioka
Katsuhiko Moriki
Koichi Murase
Shozo Matsuda
Teruji Tanaka
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP2360379A priority Critical patent/JPS55115940A/en
Publication of JPS55115940A publication Critical patent/JPS55115940A/en
Pending legal-status Critical Current

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
JP2360379A 1979-02-28 1979-02-28 Nickel-base super heat resistant cast alloy Pending JPS55115940A (en)

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)

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