IT1038832B - PROCEDURE TO IMPROVE METALLIC CASTINGS - Google Patents

PROCEDURE TO IMPROVE METALLIC CASTINGS

Info

Publication number
IT1038832B
IT1038832B IT24194/75A IT2419475A IT1038832B IT 1038832 B IT1038832 B IT 1038832B IT 24194/75 A IT24194/75 A IT 24194/75A IT 2419475 A IT2419475 A IT 2419475A IT 1038832 B IT1038832 B IT 1038832B
Authority
IT
Italy
Prior art keywords
procedure
improve metallic
metallic castings
castings
improve
Prior art date
Application number
IT24194/75A
Other languages
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1038832B publication Critical patent/IT1038832B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings
    • B22D31/005—Sealing or impregnating porous castings
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F3/00—Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
IT24194/75A 1974-06-19 1975-06-10 PROCEDURE TO IMPROVE METALLIC CASTINGS IT1038832B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48063374A 1974-06-19 1974-06-19

Publications (1)

Publication Number Publication Date
IT1038832B true IT1038832B (en) 1979-11-30

Family

ID=23908722

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24194/75A IT1038832B (en) 1974-06-19 1975-06-10 PROCEDURE TO IMPROVE METALLIC CASTINGS

Country Status (6)

Country Link
JP (1) JPS5114131A (en)
FR (1) FR2275565A1 (en)
GB (1) GB1510824A (en)
IT (1) IT1038832B (en)
NL (1) NL7507195A (en)
NO (1) NO141053C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA762776B (en) * 1975-06-16 1977-04-27 Cabot Corp Method of salvaging and restoring useful properties to used and retired metal articles
JPS55112732A (en) * 1979-02-18 1980-08-30 Kobe Steel Ltd Defect removing method for cast material
JP4468082B2 (en) 2004-06-11 2010-05-26 株式会社東芝 Material degradation / damage recovery processing method for gas turbine parts and gas turbine parts
US7740724B2 (en) * 2006-10-18 2010-06-22 United Technologies Corporation Method for preventing formation of cellular gamma prime in cast nickel superalloys
CN115156837A (en) * 2022-07-29 2022-10-11 中国航发沈阳发动机研究所 Hot isostatic pressing repair method for surface communication defects of aluminum alloy casting

Also Published As

Publication number Publication date
FR2275565A1 (en) 1976-01-16
JPS5114131A (en) 1976-02-04
NL7507195A (en) 1975-12-23
NO141053C (en) 1980-01-09
GB1510824A (en) 1978-05-17
NO141053B (en) 1979-09-24
NO752166L (en) 1975-12-22

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