JPS59225841A - Superplastic forging device - Google Patents

Superplastic forging device

Info

Publication number
JPS59225841A
JPS59225841A JP10082583A JP10082583A JPS59225841A JP S59225841 A JPS59225841 A JP S59225841A JP 10082583 A JP10082583 A JP 10082583A JP 10082583 A JP10082583 A JP 10082583A JP S59225841 A JPS59225841 A JP S59225841A
Authority
JP
Japan
Prior art keywords
dies
vessel
specific
temp
work
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
JP10082583A
Other languages
Japanese (ja)
Other versions
JPS6239056B2 (en
Inventor
Yuzuru Kodama
Takahisa Tabuchi
Hidehiro Tsuzuki
Original Assignee
Agency Of Ind Science & Technol
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 Agency Of Ind Science & Technol filed Critical Agency Of Ind Science & Technol
Priority to JP10082583A priority Critical patent/JPS6239056B2/ja
Publication of JPS59225841A publication Critical patent/JPS59225841A/en
Publication of JPS6239056B2 publication Critical patent/JPS6239056B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00Forging presses
    • B21J9/02Special design or construction
    • B21J9/06Swaging presses; Upsetting presses
    • B21J9/08Swaging presses; Upsetting presses equipped with devices for heating the work-piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K29/00Arrangements for heating or cooling during processing

Abstract

PURPOSE:To provide a titled device which causes superplastic deformation in a work by heating dies to a prescribed temp. in a hermetic chamber in which a manipulator can be inserted and an upper die provided with a heater can be moved upward and downward, maintaining atmosphere of a vacuum or a specific gas therein and pressurizing the dies. CONSTITUTION:An upper die vessel 1 fitted airtightly to a lower die vessel 5 is descended and dies 2, 6 are heated to a prescribed temp. by a heater 9 enclosed with a heat insulating material 11. The vessel 1 is moved upward and a work is inserted into the vessel by a manipulator B through a sluice valve part. The work is subjected to superplastic forging by the dies 2, 6. The atmosphere in the hermetic chamber is evacuated to a vacuum by a vacuum pump 15 according to need or a specific non-oxidative gas is fed therein from a cylinder 12 and is regulated to a prescribed internal pressure by a pressure regulating valve 14. Intended hot superplastic forging is accomplished under the specific temp. and for working time within a specific temp. range by the above-mentioned operation.
JP10082583A 1983-06-08 1983-06-08 Expired JPS6239056B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10082583A JPS6239056B2 (en) 1983-06-08 1983-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10082583A JPS6239056B2 (en) 1983-06-08 1983-06-08

Publications (2)

Publication Number Publication Date
JPS59225841A true JPS59225841A (en) 1984-12-18
JPS6239056B2 JPS6239056B2 (en) 1987-08-20

Family

ID=14284098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10082583A Expired JPS6239056B2 (en) 1983-06-08 1983-06-08

Country Status (1)

Country Link
JP (1) JPS6239056B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2475329C1 (en) * 2011-08-29 2013-02-20 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Die assembly for isothermal forming
JP2017094392A (en) * 2015-09-17 2017-06-01 ライストリッツ トゥルビネンテヒニーク ゲーエムベーハーLeistritz Turbinentechnik GmbH METHOD FOR PRODUCING PREFORM FROM α+γ TITANIUM ALUMINIDE ALLOY FOR PRODUCING COMPONENT WITH HIGH LOAD-BEARING CAPACITY FOR PISTON ENGINES AND GAS TURBINES
WO2020217916A1 (en) * 2019-04-26 2020-10-29 日立金属株式会社 Forging device, and method for manufacturing forged product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2475329C1 (en) * 2011-08-29 2013-02-20 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Die assembly for isothermal forming
JP2017094392A (en) * 2015-09-17 2017-06-01 ライストリッツ トゥルビネンテヒニーク ゲーエムベーハーLeistritz Turbinentechnik GmbH METHOD FOR PRODUCING PREFORM FROM α+γ TITANIUM ALUMINIDE ALLOY FOR PRODUCING COMPONENT WITH HIGH LOAD-BEARING CAPACITY FOR PISTON ENGINES AND GAS TURBINES
WO2020217916A1 (en) * 2019-04-26 2020-10-29 日立金属株式会社 Forging device, and method for manufacturing forged product

Also Published As

Publication number Publication date
JPS6239056B2 (en) 1987-08-20

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