FR2421691A1 - Procede pour la mise en forme a la presse de toles ayant une aptitude au formage inferieure a la normale - Google Patents

Procede pour la mise en forme a la presse de toles ayant une aptitude au formage inferieure a la normale

Info

Publication number
FR2421691A1
FR2421691A1 FR7908401A FR7908401A FR2421691A1 FR 2421691 A1 FR2421691 A1 FR 2421691A1 FR 7908401 A FR7908401 A FR 7908401A FR 7908401 A FR7908401 A FR 7908401A FR 2421691 A1 FR2421691 A1 FR 2421691A1
Authority
FR
France
Prior art keywords
insulating layer
forming ability
blank
pressing sheets
heated
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
FR7908401A
Other languages
English (en)
French (fr)
Other versions
FR2421691B1 (enrdf_load_html_response
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2421691A1 publication Critical patent/FR2421691A1/fr
Application granted granted Critical
Publication of FR2421691B1 publication Critical patent/FR2421691B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
    • B21D26/055—Blanks having super-plastic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Insulating Bodies (AREA)
FR7908401A 1978-04-04 1979-04-03 Procede pour la mise en forme a la presse de toles ayant une aptitude au formage inferieure a la normale Granted FR2421691A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3884878A JPS54131559A (en) 1978-04-04 1978-04-04 Forming and processing of hard-to-form metal plate

Publications (2)

Publication Number Publication Date
FR2421691A1 true FR2421691A1 (fr) 1979-11-02
FR2421691B1 FR2421691B1 (enrdf_load_html_response) 1984-09-14

Family

ID=12536611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908401A Granted FR2421691A1 (fr) 1978-04-04 1979-04-03 Procede pour la mise en forme a la presse de toles ayant une aptitude au formage inferieure a la normale

Country Status (4)

Country Link
JP (1) JPS54131559A (enrdf_load_html_response)
DE (1) DE2913568A1 (enrdf_load_html_response)
FR (1) FR2421691A1 (enrdf_load_html_response)
GB (1) GB2019286B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570380A (zh) * 2018-11-13 2019-04-05 南通中船机械制造有限公司 一种高强度钛合金封头压制工艺

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8421634D0 (en) * 1984-08-25 1984-09-26 Alcan Int Ltd Forming of metal articles
JPS63194824A (ja) * 1987-02-07 1988-08-12 Asahi Seiki Kogyo Kk プレス成形部品
DK23593A (da) * 1993-03-02 1994-09-03 Gram Brdr As Metalform til fremstilling af et frossent konfektureprodukt samt fremgangsmåde til fremstilling af formen
GB2284569A (en) * 1993-12-08 1995-06-14 Rolls Royce Plc Manufacture of similarly shaped components
FR2716398B1 (fr) * 1994-02-22 1996-05-24 Seva Procédé de fabrication d'un élément d'enceinte de fluide.
KR100692723B1 (ko) 2005-07-26 2007-03-09 현대자동차주식회사 고온동시성형에 의한 자동차용 부품의 제조방법
CN103381441B (zh) * 2013-07-03 2015-04-29 中国船舶重工集团公司第七二五研究所 一种薄壁钛合金封头的热冲压成型加工方法
CN106541013A (zh) * 2016-11-25 2017-03-29 扬州尼尔工程塑料有限公司 一种封头薄壁构件的加工方法
CN111036832A (zh) * 2019-12-19 2020-04-21 陕西宏远航空锻造有限责任公司 一种TC17钛合金β锻造方法
CN112246915B (zh) * 2020-09-25 2022-01-07 中国航空制造技术研究院 一种用于钛合金半球型壳体校形装置及其校形方法
CN114799001B (zh) * 2022-03-30 2024-07-16 西安航天发动机有限公司 采用单动液压机成形大尺寸贮箱半球毛坯的热加工方法
CN117920835A (zh) * 2024-02-23 2024-04-26 成都飞机工业（集团）有限责任公司 一种复杂多凸台盒形钛合金钣金件成形工艺方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818186C (de) * 1948-10-02 1951-10-22 Rheinische Roehrenwerke A G Verfahren zur Herstellung von Gefaessboeden o. dgl., insbesondere Kesselboeden mit umgeboerdeltem Rand
CH354052A (de) * 1956-05-28 1961-05-15 Werner Dr Ing Baumann Verfahren zum Tiefziehen von Blechen
DE2532738A1 (de) * 1974-07-22 1976-02-12 Nissan Motor Verfahren zum formen eines metallbleches
US3974673A (en) * 1975-04-07 1976-08-17 Rockwell International Corporation Titanium parts manufacturing
DE2714677A1 (de) * 1976-04-02 1977-10-13 Nissan Motor Verfahren zum verformen einer schwerverformbaren metallplatte

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE501438A (enrdf_load_html_response) * 1950-03-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818186C (de) * 1948-10-02 1951-10-22 Rheinische Roehrenwerke A G Verfahren zur Herstellung von Gefaessboeden o. dgl., insbesondere Kesselboeden mit umgeboerdeltem Rand
CH354052A (de) * 1956-05-28 1961-05-15 Werner Dr Ing Baumann Verfahren zum Tiefziehen von Blechen
DE2532738A1 (de) * 1974-07-22 1976-02-12 Nissan Motor Verfahren zum formen eines metallbleches
US3974673A (en) * 1975-04-07 1976-08-17 Rockwell International Corporation Titanium parts manufacturing
DE2714677A1 (de) * 1976-04-02 1977-10-13 Nissan Motor Verfahren zum verformen einer schwerverformbaren metallplatte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570380A (zh) * 2018-11-13 2019-04-05 南通中船机械制造有限公司 一种高强度钛合金封头压制工艺

Also Published As

Publication number Publication date
FR2421691B1 (enrdf_load_html_response) 1984-09-14
GB2019286B (en) 1982-06-09
DE2913568A1 (de) 1979-10-18
JPS54131559A (en) 1979-10-12
JPS5536406B2 (enrdf_load_html_response) 1980-09-20
DE2913568C2 (enrdf_load_html_response) 1988-12-01
GB2019286A (en) 1979-10-31

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