AU3554871A - Improvements in or relating tothe manufacture of extrusion tools - Google Patents

Improvements in or relating tothe manufacture of extrusion tools

Info

Publication number
AU3554871A
AU3554871A AU35548/71A AU3554871A AU3554871A AU 3554871 A AU3554871 A AU 3554871A AU 35548/71 A AU35548/71 A AU 35548/71A AU 3554871 A AU3554871 A AU 3554871A AU 3554871 A AU3554871 A AU 3554871A
Authority
AU
Australia
Prior art keywords
relating tothe
extrusion tools
tothe manufacture
manufacture
extrusion
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
AU35548/71A
Other versions
AU457411B2 (en
Inventor
George Feldkamp Edward
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.)
Feldcamp E G
Original Assignee
Feldcamp E G
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 Feldcamp E G filed Critical Feldcamp E G
Application granted granted Critical
Publication of AU457411B2 publication Critical patent/AU457411B2/en
Publication of AU3554871A publication Critical patent/AU3554871A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H5/00—Combined machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/04—Electrodes specially adapted therefor or their manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Drilling Tools (AREA)
  • Extrusion Of Metal (AREA)
AU35548/71A 1970-11-11 1971-11-10 Improvements in or relating tothe manufacture of extrusion tools Expired AU457411B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB53551/70 1970-11-11
GB5355170A GB1364245A (en) 1970-11-11 1970-11-11 Manufacture of extrusion dies

Publications (2)

Publication Number Publication Date
AU457411B2 AU457411B2 (en) 1973-05-17
AU3554871A true AU3554871A (en) 1973-05-17

Family

ID=

Also Published As

Publication number Publication date
NL7115534A (en) 1972-05-15
BE775153A (en) 1972-03-01
GB1364245A (en) 1974-08-21
FR2114632A5 (en) 1972-06-30
SE390609B (en) 1977-01-03
CH549420A (en) 1974-05-31
CA952742A (en) 1974-08-13
ES396925A1 (en) 1974-07-01
IT941132B (en) 1973-03-01
DE2156155A1 (en) 1972-05-18

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