IT1247119B - METHOD OF FORMING ARTICLES WITH VARIABLE ALLOY COMPOSITION - Google Patents

METHOD OF FORMING ARTICLES WITH VARIABLE ALLOY COMPOSITION

Info

Publication number
IT1247119B
IT1247119B ITMI910547A ITMI910547A IT1247119B IT 1247119 B IT1247119 B IT 1247119B IT MI910547 A ITMI910547 A IT MI910547A IT MI910547 A ITMI910547 A IT MI910547A IT 1247119 B IT1247119 B IT 1247119B
Authority
IT
Italy
Prior art keywords
alloy
alloy composition
forming articles
modifiers
modification
Prior art date
Application number
ITMI910547A
Other languages
Italian (it)
Inventor
Thomas Francis Sawyer
Howard Charles Fiedler
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
Publication of ITMI910547A0 publication Critical patent/ITMI910547A0/en
Publication of ITMI910547A1 publication Critical patent/ITMI910547A1/en
Application granted granted Critical
Publication of IT1247119B publication Critical patent/IT1247119B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/123—Spraying molten metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Si insegna il metodo di formazione di una struttura avente proprietà multiple della lega Il metodo comporta una formazione per spruzzo e impiega un sistema in lega singola che è soggetto a modificazioni per aggiunta di elementi modificanti. La preforma iniziale è fatta dalla lega senza la presenza dei modificanti. I modificanti sono aggiunti per mescolarsi e per sciogliersi nella lega, in un crogiolo distributore, fornendo il comando per formazione a spruzzo. Le ultime parti della preforma hanno un contenuto in lega modificato e proprietà che sono modificate in base alla modifica del contenuto della lega.The method of forming a structure having multiple alloy properties is taught. The method involves formation by spray and employs a single alloy system which is subject to modification by adding modifying elements. The initial preform is made from the alloy without the presence of the modifiers. The modifiers are added to mix and dissolve in the alloy, in a distributor crucible, providing the command for spray formation. The last parts of the preform have a modified alloy content and properties that are modified based on the modification of the alloy content.

ITMI910547A 1990-03-02 1991-03-01 METHOD OF FORMING ARTICLES WITH VARIABLE ALLOY COMPOSITION IT1247119B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48751190A 1990-03-02 1990-03-02

Publications (3)

Publication Number Publication Date
ITMI910547A0 ITMI910547A0 (en) 1991-03-01
ITMI910547A1 ITMI910547A1 (en) 1992-09-01
IT1247119B true IT1247119B (en) 1994-12-12

Family

ID=23936028

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910547A IT1247119B (en) 1990-03-02 1991-03-01 METHOD OF FORMING ARTICLES WITH VARIABLE ALLOY COMPOSITION

Country Status (6)

Country Link
JP (1) JPH04221083A (en)
CA (1) CA2036810A1 (en)
DE (1) DE4105420A1 (en)
FR (1) FR2659581B1 (en)
GB (1) GB2241510B (en)
IT (1) IT1247119B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5240061A (en) * 1990-12-28 1993-08-31 Osprey Metals Limited Substrate for spray cast strip
DE4235303A1 (en) * 1992-10-20 1994-04-21 Wieland Werke Ag Rotationally symmetrical semi-finished product with properties that vary across the cross-section
US6305459B1 (en) * 1999-08-09 2001-10-23 Ford Global Technologies, Inc. Method of making spray-formed articles using a polymeric mandrel
DE102011002872B4 (en) * 2011-01-19 2018-11-15 Federal-Mogul Sealing Systems Gmbh Method for producing a cylinder head gasket and cylinder head gasket produced thereby
WO2018020296A1 (en) * 2016-07-27 2018-02-01 Arcelormittal Apparatus and method for vacuum deposition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1359486A (en) * 1970-06-20 1974-07-10 Vandervell Products Ltd Methods and apparatus for producing composite metal material
FR2392746A2 (en) * 1977-06-01 1978-12-29 Air Liquide METAL CASTING PROCESS
DE3409366A1 (en) * 1984-03-12 1985-09-12 Mannesmann AG, 4000 Düsseldorf METHOD AND DEVICE FOR PRODUCING A MOLDED BODY
WO1989005870A1 (en) * 1987-12-14 1989-06-29 Osprey Metals Limited Spray deposition

Also Published As

Publication number Publication date
DE4105420A1 (en) 1991-09-05
GB2241510B (en) 1993-12-08
GB2241510A (en) 1991-09-04
CA2036810A1 (en) 1991-09-03
GB9104113D0 (en) 1991-04-17
ITMI910547A1 (en) 1992-09-01
ITMI910547A0 (en) 1991-03-01
FR2659581A1 (en) 1991-09-20
FR2659581B1 (en) 1992-10-09
JPH04221083A (en) 1992-08-11

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Legal Events

Date Code Title Description
0001 Granted