JPH0237416B2 - - Google Patents

Info

Publication number: JPH0237416B2
Authority: JP; Japan
Prior art keywords: temperature; sintered; based superalloy; grain size; processing
Prior art date: 1984-09-26
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 - Lifetime

Application number

JP59200735A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6179754A (ja

Inventor

Akira Okayama

Takeshi Yasuda

Tetsuo Kuroda

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.)

Hitachi Ltd

Original Assignee

Hitachi 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.)

1984-09-26

Filing date

1984-09-26

Publication date

1990-08-24

1984-09-26 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1984-09-26 Priority to JP20073584A priority Critical patent/JPS6179754A/ja

1986-04-23 Publication of JPS6179754A publication Critical patent/JPS6179754A/ja

1990-08-24 Publication of JPH0237416B2 publication Critical patent/JPH0237416B2/ja

Status Granted legal-status Critical Current

Links

229910000601 superalloy Inorganic materials 0.000 claims description 46
239000013078 crystal Substances 0.000 claims description 34
239000000843 powder Substances 0.000 claims description 14
238000000034 method Methods 0.000 claims description 11
238000003303 reheating Methods 0.000 claims description 10
239000006104 solid solution Substances 0.000 claims description 10
238000002844 melting Methods 0.000 claims description 7
230000008018 melting Effects 0.000 claims description 7
238000005245 sintering Methods 0.000 claims description 4
238000010438 heat treatment Methods 0.000 description 19
229910045601 alloy Inorganic materials 0.000 description 10
239000000956 alloy Substances 0.000 description 10
239000000463 material Substances 0.000 description 7
238000001953 recrystallisation Methods 0.000 description 7
238000005266 casting Methods 0.000 description 6
238000010586 diagram Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 4
238000005242 forging Methods 0.000 description 4
239000002994 raw material Substances 0.000 description 4
238000001816 cooling Methods 0.000 description 3
230000007547 defect Effects 0.000 description 3
230000000694 effects Effects 0.000 description 3
230000001747 exhibiting effect Effects 0.000 description 3
229910044991 metal oxide Inorganic materials 0.000 description 3
150000004706 metal oxides Chemical class 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000000047 product Substances 0.000 description 3
230000006866 deterioration Effects 0.000 description 2
238000001513 hot isostatic pressing Methods 0.000 description 2
238000005495 investment casting Methods 0.000 description 2
239000007769 metal material Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000011148 porous material Substances 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
238000005204 segregation Methods 0.000 description 2
239000013077 target material Substances 0.000 description 2
238000000889 atomisation Methods 0.000 description 1
238000009924 canning Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000007872 degassing Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
230000007774 longterm Effects 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
230000008520 organization Effects 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000005507 spraying Methods 0.000 description 1
230000002618 waking effect Effects 0.000 description 1

Landscapes

Powder Metallurgy (AREA)

JP20073584A 1984-09-26 1984-09-26 焼結Ｎｉ基耐熱合金の製造法 Granted JPS6179754A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP20073584A JPS6179754A (ja)	1984-09-26	1984-09-26	焼結Ｎｉ基耐熱合金の製造法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP20073584A JPS6179754A (ja)	1984-09-26	1984-09-26	焼結Ｎｉ基耐熱合金の製造法

Publications (2)

Publication Number	Publication Date
JPS6179754A JPS6179754A (ja)	1986-04-23
JPH0237416B2 true JPH0237416B2 (pt)	1990-08-24

Family

ID=16429304

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP20073584A Granted JPS6179754A (ja)	1984-09-26	1984-09-26	焼結Ｎｉ基耐熱合金の製造法

Country Status (1)

Country	Link
JP (1)	JPS6179754A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7387763B2 (en) *	2004-07-27	2008-06-17	General Electric Company	Preparation of sheet by injection molding of powder, consolidation, and heat treating

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4965909A (pt) *	1972-09-11	1974-06-26

1984
- 1984-09-26 JP JP20073584A patent/JPS6179754A/ja active Granted

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4965909A (pt) *	1972-09-11	1974-06-26

Also Published As

Publication number	Publication date
JPS6179754A (ja)	1986-04-23

Similar Documents

Publication	Publication Date	Title
DE69017339T2 (de)	1995-10-19	Kriech-, bruchbelastungs- und dauerermüdungsrissbeständige Legierungen.
US3920489A (en)	1975-11-18	Method of making superalloy bodies
JP2782189B2 (ja)	1998-07-30	ニッケル基超合金鍛造品の製造方法
DE69017574T2 (de)	1995-10-05	Hochfestes ermüdungsrissbeständiges Legierungswerkstück.
AT393842B (de)	1991-12-27	Verfahren zum schmieden von superlegierungen auf nickelbasis sowie ein gegenstand aus einer superlegierung auf nickelbasis mit verbesserter schmiedbarkeit
US3975219A (en)	1976-08-17	Thermomechanical treatment for nickel base superalloys
WO2018216067A1 (ja)	2018-11-29	高温部品及びその製造方法
JPS6362584B2 (pt)	1988-12-02
US5061324A (en)	1991-10-29	Thermomechanical processing for fatigue-resistant nickel based superalloys
US5571345A (en)	1996-11-05	Thermomechanical processing method for achieving coarse grains in a superalloy article
US5101547A (en)	1992-04-07	Method and system for manufacturing superalloy disk
US20080145691A1 (en)	2008-06-19	Articles having a continuous grain size radial gradient and methods for making the same
JP3071118B2 (ja)	2000-07-31	微細な添加元素が添加されたＮｉＡｌ金属間化合物を製造する方法
US4226644A (en)	1980-10-07	High gamma prime superalloys by powder metallurgy
US4534808A (en)	1985-08-13	Method for refining microstructures of prealloyed powder metallurgy titanium articles
JPH0832934B2 (ja)	1996-03-29	金属間化合物の製法
Cheng et al.	1986	Processing-structure characterization of rheocast IN-100 superalloy
JPH0237416B2 (pt)	1990-08-24
CN114737084A (zh)	2022-07-12	高强抗蠕变高温合金及其制备方法
US4481034A (en)	1984-11-06	Process for producing high hafnium carbide containing alloys
JP7485243B1 (ja)	2024-05-16	熱間鍛造用金型およびその製造方法
JPH03155427A (ja)	1991-07-03	チタン合金燒結体の熱間鍛造法
JPH0617486B2 (ja)	1994-03-09	粉末製Ｎｉ基超耐熱合金の鍛造方法
JPH08225864A (ja)	1996-09-03	高温特性が優れたＮｉ基耐熱合金及びその製造方法
WO2023157438A1 (ja)	2023-08-24	Ｆｅ－Ｎｉ－Ｃｒ系合金製造物