CA1074068A - Hydrostatic extrusion process and apparatus - Google Patents

Hydrostatic extrusion process and apparatus

Info

Publication number
CA1074068A
CA1074068A CA239,385A CA239385A CA1074068A CA 1074068 A CA1074068 A CA 1074068A CA 239385 A CA239385 A CA 239385A CA 1074068 A CA1074068 A CA 1074068A
Authority
CA
Canada
Prior art keywords
extrusion
mandrel
container
seal block
billet
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.)
Expired
Application number
CA239,385A
Other languages
English (en)
French (fr)
Inventor
Akira Asari
Hidehiro Tsuzuki
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.)
Kobe Steel USA Inc
Original Assignee
Kobe Steel USA 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.)
Filing date
Publication date
Priority claimed from JP12875874A external-priority patent/JPS5154060A/ja
Priority claimed from JP12875974A external-priority patent/JPS5154062A/ja
Application filed by Kobe Steel USA Inc filed Critical Kobe Steel USA Inc
Application granted granted Critical
Publication of CA1074068A publication Critical patent/CA1074068A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/007—Hydrostatic extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Press Drives And Press Lines (AREA)
CA239,385A 1974-11-07 1975-11-07 Hydrostatic extrusion process and apparatus Expired CA1074068A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12875874A JPS5154060A (ja) 1974-11-07 1974-11-07 Shiiruburotsukuoshoshita seisuiatsuoshidashihoho
JP12875974A JPS5154062A (ja) 1974-11-07 1974-11-07 Seisuiatsuoshidashipuresu

Publications (1)

Publication Number Publication Date
CA1074068A true CA1074068A (en) 1980-03-25

Family

ID=26464343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,385A Expired CA1074068A (en) 1974-11-07 1975-11-07 Hydrostatic extrusion process and apparatus

Country Status (6)

Country Link
US (1) US4083214A (US07935154-20110503-C00006.png)
CA (1) CA1074068A (US07935154-20110503-C00006.png)
DE (1) DE2549778A1 (US07935154-20110503-C00006.png)
FR (1) FR2290261A1 (US07935154-20110503-C00006.png)
GB (2) GB1532805A (US07935154-20110503-C00006.png)
SE (1) SE7512451L (US07935154-20110503-C00006.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363611A (en) * 1979-09-05 1982-12-14 Bethlehem Steel Corporation Apparatus for hydrostatic extrusion of thermoplastic polymers
US4449904A (en) * 1980-10-30 1984-05-22 Bethlehem Steel Corporation Apparatus for the hydrostatic extrusion of thermoplastic polymers
CN100360252C (zh) * 2002-04-30 2008-01-09 机械工业部西安重型机械研究所 双动挤压机穿孔控制系统
CN102806242B (zh) * 2012-08-24 2015-01-07 宁波市鄞州剑均机械科技有限公司 轴向铜锁体热挤压模具
US10413951B2 (en) * 2015-09-14 2019-09-17 Seyed Sajjad Jamali Hydrostatic extrusion system and method for producing high strength seamless pipes
CN105170702B (zh) * 2015-09-25 2018-06-01 宝钢特钢有限公司 一种钢管热挤压机中心测量、调整方法
CN106903178B (zh) * 2017-02-17 2019-06-18 清华大学 一种具有组合式挤压轴的挤压机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223493A (fr) * 1959-01-27 1960-06-17 Commissariat Energie Atomique Procédé de lubrification de conteneur de filage
SE320948B (US07935154-20110503-C00006.png) * 1967-10-06 1970-02-23 Asea Ab
SE340605B (US07935154-20110503-C00006.png) * 1970-05-26 1971-11-29 Asea Ab
US3702555A (en) * 1971-02-25 1972-11-14 Asea Ab Press for hot hydrostatic extrusion
SE358098B (US07935154-20110503-C00006.png) * 1971-03-15 1973-07-23 Asea Ab
SE379943B (US07935154-20110503-C00006.png) * 1972-06-12 1975-10-27 Asea Ab
SE408378B (sv) * 1972-09-19 1979-06-11 Kobe Steel Ltd Sett vid hydrostatisk strengpressning jemte anordning for genomforande av settet
US3821888A (en) * 1973-05-14 1974-07-02 Princeton Metal Sys Corp Pre-loading apparatus

Also Published As

Publication number Publication date
SE7512451L (sv) 1976-05-10
FR2290261B1 (US07935154-20110503-C00006.png) 1983-04-15
GB1532804A (en) 1978-11-22
US4083214A (en) 1978-04-11
DE2549778A1 (de) 1976-05-20
FR2290261A1 (fr) 1976-06-04
GB1532805A (en) 1978-11-22

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Legal Events

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