ATE525151T1 - Verfahren zur herstellung hohler schmiedeteile - Google Patents

Verfahren zur herstellung hohler schmiedeteile

Info

Publication number
ATE525151T1
ATE525151T1 AT08840711T AT08840711T ATE525151T1 AT E525151 T1 ATE525151 T1 AT E525151T1 AT 08840711 T AT08840711 T AT 08840711T AT 08840711 T AT08840711 T AT 08840711T AT E525151 T1 ATE525151 T1 AT E525151T1
Authority
AT
Austria
Prior art keywords
core
preform
order
producing hollow
forging
Prior art date
Application number
AT08840711T
Other languages
English (en)
Inventor
Herve Muller
Francois Deguy
Mikael Pugnet
Original Assignee
C2Ft
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 C2Ft filed Critical C2Ft
Application granted granted Critical
Publication of ATE525151T1 publication Critical patent/ATE525151T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/002—Hybrid process, e.g. forging following casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/106—Vented or reinforced cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
AT08840711T 2007-09-28 2008-09-26 Verfahren zur herstellung hohler schmiedeteile ATE525151T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0757922A FR2921574B1 (fr) 2007-09-28 2007-09-28 Procede de fabrication de pieces forgees creuses et pieces ainsi obtenues
PCT/FR2008/051720 WO2009050382A2 (fr) 2007-09-28 2008-09-26 Procede de fabrication de pieces forgees creuses et pieces ainsi obtenues

Publications (1)

Publication Number Publication Date
ATE525151T1 true ATE525151T1 (de) 2011-10-15

Family

ID=39321470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08840711T ATE525151T1 (de) 2007-09-28 2008-09-26 Verfahren zur herstellung hohler schmiedeteile

Country Status (5)

Country Link
EP (1) EP2197606B1 (de)
CN (1) CN101808762B (de)
AT (1) ATE525151T1 (de)
FR (1) FR2921574B1 (de)
WO (1) WO2009050382A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958193B1 (fr) * 2010-04-06 2012-06-29 Saint Jean Ind Procede de fabrication de pieces forgees en alliage leger incorporant des sections pleines ou tirees d'epaisseur
FR2969516B1 (fr) * 2010-12-23 2013-08-16 Saint Jean Ind Procede de fabrication de noyau de sel par compaction isostatique uilisable en fonderie ou en fonderie-forgeage
CN106925720A (zh) * 2017-04-17 2017-07-07 大连旅桑实业有限公司 一种用于铸造长手臂型铸件的砂型模具
CN111842749A (zh) * 2020-07-13 2020-10-30 中国船舶工业集团公司第七0八研究所 一种通用的船用钢结构的制作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938526A1 (de) * 1969-07-29 1971-02-18 Ideal Standard Verfahren zur Herstellung von Kernen mit Entlueftungskanaelen
JPS5554259A (en) * 1978-10-18 1980-04-21 Hitachi Metals Ltd Mold casting method
JPS56114554A (en) * 1980-02-13 1981-09-09 Hitachi Metals Ltd Mold
JPS6076249A (ja) * 1983-09-30 1985-04-30 Toyota Motor Corp 砂中子
JPH05146841A (ja) * 1991-11-27 1993-06-15 Toyota Motor Corp 鍛造方法
JP3149374B2 (ja) * 1996-12-27 2001-03-26 株式会社シマノ 自転車用中空クランクとその製造方法
JP3248676B2 (ja) * 1996-12-27 2002-01-21 株式会社シマノ 自転車用クランクとその製造方法
CN1057716C (zh) * 1997-02-18 2000-10-25 曾绍谦 能简易取出心轴的冷锻用模心装置及其使用方法

Also Published As

Publication number Publication date
WO2009050382A3 (fr) 2009-06-11
CN101808762A (zh) 2010-08-18
FR2921574B1 (fr) 2010-04-16
EP2197606B1 (de) 2011-09-21
FR2921574A1 (fr) 2009-04-03
EP2197606A2 (de) 2010-06-23
WO2009050382A2 (fr) 2009-04-23
CN101808762B (zh) 2013-02-20

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Legal Events

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