DE3832706C1 - - Google Patents

Info

Publication number
DE3832706C1
DE3832706C1 DE3832706A DE3832706A DE3832706C1 DE 3832706 C1 DE3832706 C1 DE 3832706C1 DE 3832706 A DE3832706 A DE 3832706A DE 3832706 A DE3832706 A DE 3832706A DE 3832706 C1 DE3832706 C1 DE 3832706C1
Authority
DE
Germany
Prior art keywords
silicon carbide
weight
wire drawing
wire
drawing tool
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
DE3832706A
Other languages
German (de)
English (en)
Inventor
Heinz 7066 Baltmannsweiler De Eichas
Kilian Dipl.-Ing. Dr. 7310 Plochingen De Friederich
Ulf Dipl.-Min. Dr. 7066 Hohengehren De Dworak
Dieter Dipl.-Ing. Dr. 7311 Hochdorf De Fingerle
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.)
Feldmuehle AG
Original Assignee
Feldmuehle AG
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 Feldmuehle AG filed Critical Feldmuehle AG
Priority to DE3832706A priority Critical patent/DE3832706C1/de
Priority to EP19890104917 priority patent/EP0336189A3/de
Priority to KR1019890004564A priority patent/KR890015793A/ko
Priority to JP1087157A priority patent/JPH01299708A/ja
Application granted granted Critical
Publication of DE3832706C1 publication Critical patent/DE3832706C1/de
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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/04—Dies; Selection of material therefor; Cleaning thereof with non-adjustable section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C9/00—Cooling, heating or lubricating drawing material
    • B21C9/02—Selection of compositions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Lubricants (AREA)
  • Inorganic Fibers (AREA)
  • Ceramic Products (AREA)
DE3832706A 1988-04-07 1988-09-27 Expired DE3832706C1 (OSRAM)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3832706A DE3832706C1 (OSRAM) 1988-04-07 1988-09-27
EP19890104917 EP0336189A3 (de) 1988-04-07 1989-03-18 Verwendung eines Drahtziehwerkzeuges aus Siliziumkarbid
KR1019890004564A KR890015793A (ko) 1988-04-07 1989-04-07 탄화규소로 이루어진 와이어드로잉머신의 용도
JP1087157A JPH01299708A (ja) 1988-04-07 1989-04-07 タイヤ製造の際に加工可能である被覆金属線材の伸線加工法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3811608 1988-04-07
DE3832706A DE3832706C1 (OSRAM) 1988-04-07 1988-09-27

Publications (1)

Publication Number Publication Date
DE3832706C1 true DE3832706C1 (OSRAM) 1989-04-27

Family

ID=25866761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3832706A Expired DE3832706C1 (OSRAM) 1988-04-07 1988-09-27

Country Status (4)

Country Link
EP (1) EP0336189A3 (OSRAM)
JP (1) JPH01299708A (OSRAM)
KR (1) KR890015793A (OSRAM)
DE (1) DE3832706C1 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955961A1 (de) * 1999-11-19 2001-05-23 Simon Karl Gmbh & Co Kg Drehstangenschloss

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119039B2 (de) * 1970-04-30 1972-10-19 Coors Porcelain Co., Golden, CoI. (V.St.A.) Drehscheibe, insbesondere fuer ziehkonen
DE2307655A1 (de) * 1973-02-16 1974-08-29 Feldmuehle Anlagen Prod Ringfoermiges werkzeug zur fuehrung, umlenkung oder zum ziehen von draht

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732735A (en) * 1952-05-12 1955-06-29 Pennzoil Co Improvements in or relating to cold metal reduction by rolling, drawing or extruding
DE1231655B (de) * 1964-12-31 1967-01-05 Feldmuehle Ag Ziehkonus
GB2177421B (en) * 1985-05-20 1989-07-19 Toshiba Ceramics Co Sintered body of silicon carbide and method for manufacturing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119039B2 (de) * 1970-04-30 1972-10-19 Coors Porcelain Co., Golden, CoI. (V.St.A.) Drehscheibe, insbesondere fuer ziehkonen
DE2307655A1 (de) * 1973-02-16 1974-08-29 Feldmuehle Anlagen Prod Ringfoermiges werkzeug zur fuehrung, umlenkung oder zum ziehen von draht

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Zeitschrift "Draht", 1974, Nr. 9, S. 487-490 *

Also Published As

Publication number Publication date
EP0336189A3 (de) 1990-10-17
EP0336189A2 (de) 1989-10-11
JPH01299708A (ja) 1989-12-04
KR890015793A (ko) 1989-11-25

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee