CA1046713A - Methode pour ameliorer le liaisonnement metallurgique dans les pieces coulees bimetalliques - Google Patents

Methode pour ameliorer le liaisonnement metallurgique dans les pieces coulees bimetalliques

Info

Publication number: CA1046713A
Authority: CA; Canada
Prior art keywords: preform; metal; boron; alloy; cast
Prior art date: 1976-11-18
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.): Expired

Application number

CA266,052A

Other languages

English (en)

Inventor

Constantine Vishnevsky

Lawrence D. Graham

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.)

Northrop Grumman Space and Mission Systems Corp

Original Assignee

TRW Inc

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.)

1976-11-18

Filing date

1976-11-18

Publication date

1979-01-23

1976-11-18 Application filed by TRW Inc filed Critical TRW Inc

1976-11-18 Priority to CA266,052A priority Critical patent/CA1046713A/fr

1979-01-23 Application granted granted Critical

1979-01-23 Publication of CA1046713A publication Critical patent/CA1046713A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 36
238000005266 casting Methods 0.000 title claims abstract description 25
229910052751 metal Inorganic materials 0.000 claims abstract description 52
239000002184 metal Substances 0.000 claims abstract description 52
229910045601 alloy Inorganic materials 0.000 claims abstract description 39
239000000956 alloy Substances 0.000 claims abstract description 39
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 31
229910052796 boron Inorganic materials 0.000 claims abstract description 31
230000008018 melting Effects 0.000 claims abstract description 24
238000002844 melting Methods 0.000 claims abstract description 24
238000009792 diffusion process Methods 0.000 claims abstract description 10
239000004615 ingredient Substances 0.000 claims abstract description 7
239000007787 solid Substances 0.000 claims abstract description 7
238000007711 solidification Methods 0.000 claims abstract description 6
230000008023 solidification Effects 0.000 claims abstract description 6
150000002739 metals Chemical class 0.000 claims abstract description 4
239000011248 coating agent Substances 0.000 claims description 31
238000000576 coating method Methods 0.000 claims description 31
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 22
229910000601 superalloy Inorganic materials 0.000 claims description 15
238000010438 heat treatment Methods 0.000 claims description 11
229910052759 nickel Inorganic materials 0.000 claims description 11
239000000203 mixture Substances 0.000 claims description 9
239000002131 composite material Substances 0.000 claims description 5
239000000835 fiber Substances 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
239000010941 cobalt Substances 0.000 claims description 4
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
229910052799 carbon Inorganic materials 0.000 claims description 3
229910017052 cobalt Inorganic materials 0.000 claims description 3
239000011159 matrix material Substances 0.000 claims description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
229910052804 chromium Inorganic materials 0.000 claims description 2
239000011651 chromium Substances 0.000 claims description 2
230000006872 improvement Effects 0.000 claims description 2
230000005496 eutectics Effects 0.000 claims 1
230000008569 process Effects 0.000 description 15
239000000463 material Substances 0.000 description 9
239000000543 intermediate Substances 0.000 description 8
230000004927 fusion Effects 0.000 description 5
239000000470 constituent Substances 0.000 description 3
239000007789 gas Substances 0.000 description 3
238000005495 investment casting Methods 0.000 description 3
239000007769 metal material Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
238000005275 alloying Methods 0.000 description 2
238000005219 brazing Methods 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
238000001816 cooling Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000006023 eutectic alloy Substances 0.000 description 2
239000010408 film Substances 0.000 description 2
239000003779 heat-resistant material Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
230000005012 migration Effects 0.000 description 2
238000013508 migration Methods 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
239000000843 powder Substances 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
239000002002 slurry Substances 0.000 description 2
230000003313 weakening effect Effects 0.000 description 2
229910000531 Co alloy Inorganic materials 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910000990 Ni alloy Inorganic materials 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
CFOAUMXQOCBWNJ-UHFFFAOYSA-N [B].[Si] Chemical compound [B].[Si] CFOAUMXQOCBWNJ-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000008199 coating composition Substances 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000000151 deposition Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000009713 electroplating Methods 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000005242 forging Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000005551 mechanical alloying Methods 0.000 description 1
238000005058 metal casting Methods 0.000 description 1
239000011156 metal matrix composite Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000006072 paste Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
230000002028 premature Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000001953 recrystallisation Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000010583 slow cooling Methods 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000010409 thin film Substances 0.000 description 1
238000007740 vapor deposition Methods 0.000 description 1
239000001993 wax Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Landscapes

Turbine Rotor Nozzle Sealing (AREA)

CA266,052A 1976-11-18 1976-11-18 Methode pour ameliorer le liaisonnement metallurgique dans les pieces coulees bimetalliques Expired CA1046713A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA266,052A CA1046713A (fr)	1976-11-18	1976-11-18	Methode pour ameliorer le liaisonnement metallurgique dans les pieces coulees bimetalliques

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA266,052A CA1046713A (fr)	1976-11-18	1976-11-18	Methode pour ameliorer le liaisonnement metallurgique dans les pieces coulees bimetalliques

Publications (1)

Publication Number	Publication Date
CA1046713A true CA1046713A (fr)	1979-01-23

Family

ID=4107321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA266,052A Expired CA1046713A (fr)	1976-11-18	1976-11-18	Methode pour ameliorer le liaisonnement metallurgique dans les pieces coulees bimetalliques

Country Status (1)

Country	Link
CA (1)	CA1046713A (fr)

1976
- 1976-11-18 CA CA266,052A patent/CA1046713A/fr not_active Expired

Publication	Publication Date	Title
US4008052A (en)	1977-02-15	Method for improving metallurgical bond in bimetallic castings
US3847203A (en)	1974-11-12	Method of casting a directionally solidified article having a varied composition
US9457531B2 (en)	2016-10-04	Bi-cast turbine rotor disks and methods of forming same
US6648596B1 (en)	2003-11-18	Turbine blade or turbine vane made of a ceramic foam joined to a metallic nonfoam, and preparation thereof
US9802248B2 (en)	2017-10-31	Castings and manufacture methods
US3933190A (en)	1976-01-20	Method for fabricating shell molds for the production of superalloy castings
US5199481A (en)	1993-04-06	Method of producing reinforced composite materials
KR980000704A (ko)	1998-03-30	세라믹 몰드를 사용한 주조에 의해 제품 연장부를 형성하는 방법
US4034464A (en)	1977-07-12	Method of aluminum cylinder head valve seat coating transplant
CA1068876A (fr)	1980-01-01	Methode et dispositif de moulage bimetallique sans l'apport d'un liant metallurgique
JPH1085922A (ja)	1998-04-07	セラミック鋳型内で合金プリフォームを溶融して製品延長部分を形成する方法
US5259437A (en)	1993-11-09	Method of obtaining bimaterial parts by moulding
US5181550A (en)	1993-01-26	Method of making a turbine engine component
US6257828B1 (en)	2001-07-10	Turbine blade and method of producing a turbine blade
US3942581A (en)	1976-03-09	Method and apparatus for casting directionally solidified articles
US3279006A (en)	1966-10-18	Method of preparing composite castings
KR980000707A (ko)	1998-03-30	일체형 맨드릴 및 세라믹 금형을 사용하여 용융물로부터 제품 연장부를 고화시키는 방법
US2899338A (en)	1959-08-11	Thermal element
US6129138A (en)	2000-10-10	Method of making a ceramic shell mould and a method of casting
US3342564A (en)	1967-09-19	Composite castings
US6582812B1 (en)	2003-06-24	Article made of a ceramic foam joined to a metallic nonfoam, and its preparation
CA1068454A (fr)	1979-12-25	Regulation de la microstructure d'articles eutectiques moules
JPS6132109B2 (fr)	1986-07-24
KR980000706A (ko)	1998-03-30	세라믹 몰드의 용융에 의한 제품 연장부의 형성 방법
US3158912A (en)	1964-12-01	Controlled grain size casting method