GB2009787A - Low Thermal Expansion Nickel- Iron Base Alloy - Google Patents

Low Thermal Expansion Nickel- Iron Base Alloy

Info

Publication number
GB2009787A
GB2009787A GB7847174A GB7847174A GB2009787A GB 2009787 A GB2009787 A GB 2009787A GB 7847174 A GB7847174 A GB 7847174A GB 7847174 A GB7847174 A GB 7847174A GB 2009787 A GB2009787 A GB 2009787A
Authority
GB
United Kingdom
Prior art keywords
thermal expansion
low thermal
base alloy
iron base
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
GB7847174A
Other versions
GB2009787B (en
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.)
Special Metals Corp
Original Assignee
Special Metals Corp
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 Special Metals Corp filed Critical Special Metals Corp
Publication of GB2009787A publication Critical patent/GB2009787A/en
Application granted granted Critical
Publication of GB2009787B publication Critical patent/GB2009787B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)

Abstract

A castable nickel-iron base alloy suitable for high temperature service and characterized by low thermal expansion and freedom from notch sensitivity and deleterious microshrinkage in castings. The alloy consists essentially of at least 16% nickel, at least 10% cobalt, up to 5% columbium, up to 3% tantalum, up to 2.5% titanium, up to 2% aluminum, at least 0.06% boron, up to 0.1% carbon, and the balance iron.
GB7847174A 1977-12-08 1978-12-05 Low thermal expansion nickel-iron base alloy Expired GB2009787B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85859077A 1977-12-08 1977-12-08

Publications (2)

Publication Number Publication Date
GB2009787A true GB2009787A (en) 1979-06-20
GB2009787B GB2009787B (en) 1982-04-28

Family

ID=25328660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7847174A Expired GB2009787B (en) 1977-12-08 1978-12-05 Low thermal expansion nickel-iron base alloy

Country Status (10)

Country Link
JP (1) JPS5490013A (en)
AU (1) AU520982B2 (en)
CA (1) CA1106652A (en)
CH (1) CH644636A5 (en)
DE (1) DE2852142C2 (en)
FR (1) FR2411246B1 (en)
GB (1) GB2009787B (en)
IL (1) IL56095A (en)
IT (1) IT1106368B (en)
SE (1) SE447487B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174104A (en) * 1985-04-24 1986-10-29 Hitachi Ltd Shadow mask for a color picture tube

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487743A (en) * 1982-08-20 1984-12-11 Huntington Alloys, Inc. Controlled expansion alloy
US4685978A (en) * 1982-08-20 1987-08-11 Huntington Alloys Inc. Heat treatments of controlled expansion alloy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104932A (en) * 1965-06-18 1968-03-06 Wilkinson Sword Ltd Improvements in or relating to safety razor blades
US4006011A (en) * 1972-09-27 1977-02-01 Carpenter Technology Corporation Controlled expansion alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174104A (en) * 1985-04-24 1986-10-29 Hitachi Ltd Shadow mask for a color picture tube

Also Published As

Publication number Publication date
SE7812604L (en) 1979-06-09
DE2852142A1 (en) 1979-06-13
IT7852154A0 (en) 1978-11-30
DE2852142C2 (en) 1985-04-18
CH644636A5 (en) 1984-08-15
SE447487B (en) 1986-11-17
FR2411246B1 (en) 1985-09-27
AU520982B2 (en) 1982-03-11
FR2411246A1 (en) 1979-07-06
CA1106652A (en) 1981-08-11
IL56095A (en) 1981-09-13
GB2009787B (en) 1982-04-28
AU4153378A (en) 1979-06-14
JPS5490013A (en) 1979-07-17
IT1106368B (en) 1985-11-11
IL56095A0 (en) 1979-01-31

Similar Documents

Publication Publication Date Title
GB2000188A (en) Cobalt-chronium-nitrogen alloys for surgical implants
SE7408050L (en)
GB2017148B (en) Nickel chromium iron alloys possessing very high resistantance to carburization at very high temperature
GB2104102B (en) High chromium nickel base alloys
BR8802449A (en) LINK WELL AS SAME USE
NO832991L (en) NICKEL IRON BASED LOW EXPANSION ALLOYS
GB1498650A (en) Ni-cr-w alloys
GB2009787A (en) Low Thermal Expansion Nickel- Iron Base Alloy
IE38669L (en) Nickel base alloy
JPS5389809A (en) Superhard alloy for bit
FR2405307A1 (en) hard-facing nickel alloys - by using a cobalt chromium silicon (boron) strip and heat bonding
BE846465A (en) METHOD AND COMPOSITION FOR THE PREPARATION OF AN ELCTROLYTIC DEPOSIT BASED ON NICKEL, COBALT AND ALLOYS OF THESE METALS BETWEEN THEM AND WITH IRON
ES457532A1 (en) Tarnish resistant copper alloy
GB1156574A (en) A non-magnetic alloy
Baklanova et al. Chromium-Based Invar Alloys
JPS52126609A (en) Aluminium alloy for casting
SU212539A1 (en) Refractory nickel-base alloy
GB853103A (en) Improvements in or relating to nickel-base alloys
Yoshinaga High-Temperature Deformation Mechanisms in Aluminum and its Alloys
GB909049A (en) Method of brazing graphite articles
SE8406669L (en) STORED COPPER ALLOYS, PROCEDURE FOR PREPARING THESE AND USING THESE
GB843386A (en) Improvements in elevated temperature nickel-base brazing alloys
Kikuchi et al. STEADY STATE DEFORMATION OF CU-15 AT% AL ALLOY SINGLE CRYSTALS AT HIGH TEMPERATURE
SU520216A1 (en) Cermet solder for brazing hard alloy with steel
BAJAJ COPPER AND COPPER ALLOYS FOR FORGING

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921205