BE787726A - Application d'aciers chromes ledeburitiques a la fabrication d'outils de faconnage a bords coupants destines au formage sans enlevement de copeaux - Google Patents

Application d'aciers chromes ledeburitiques a la fabrication d'outils de faconnage a bords coupants destines au formage sans enlevement de copeaux

Info

Publication number
BE787726A
BE787726A BE787726A BE787726A BE787726A BE 787726 A BE787726 A BE 787726A BE 787726 A BE787726 A BE 787726A BE 787726 A BE787726 A BE 787726A BE 787726 A BE787726 A BE 787726A
Authority
BE
Belgium
Prior art keywords
buritic
steels
chrome
led
manufacturing
Prior art date
Application number
BE787726A
Other languages
English (en)
French (fr)
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of BE787726A publication Critical patent/BE787726A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—Dies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
BE787726A 1971-08-20 1972-08-18 Application d'aciers chromes ledeburitiques a la fabrication d'outils de faconnage a bords coupants destines au formage sans enlevement de copeaux BE787726A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141786A DE2141786A1 (de) 1971-08-20 1971-08-20 Verwendung von ledeburitischen chromstaehlen zur herstellung von umformwerkzeugen fuer die spanlose formgebung mit hoher druckbelastbarkeit und schneidenden kanten

Publications (1)

Publication Number Publication Date
BE787726A true BE787726A (fr) 1972-12-18

Family

ID=5817308

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787726A BE787726A (fr) 1971-08-20 1972-08-18 Application d'aciers chromes ledeburitiques a la fabrication d'outils de faconnage a bords coupants destines au formage sans enlevement de copeaux

Country Status (11)

Country Link
AT (1) AT321337B (OSRAM)
AU (1) AU4362472A (OSRAM)
BE (1) BE787726A (OSRAM)
BR (1) BR7205666D0 (OSRAM)
CH (1) CH589722A5 (OSRAM)
DE (1) DE2141786A1 (OSRAM)
FR (1) FR2151279A5 (OSRAM)
GB (1) GB1404952A (OSRAM)
IT (1) IT962146B (OSRAM)
NL (1) NL7208940A (OSRAM)
ZA (1) ZA724227B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383619B (de) * 1983-06-23 1987-07-27 Ver Edelstahlwerke Ag Sinterlegierung auf eisenbasis
IT1391656B1 (it) * 2008-11-07 2012-01-17 Polimeri Europa Spa Lame per granulatore ad alta resistenza all'usura e relativo metodo di affilatura

Also Published As

Publication number Publication date
CH589722A5 (OSRAM) 1977-07-15
AU4362472A (en) 1974-01-03
FR2151279A5 (OSRAM) 1973-04-13
DE2141786A1 (de) 1973-02-22
BR7205666D0 (pt) 1973-08-09
ZA724227B (en) 1973-03-28
NL7208940A (OSRAM) 1973-02-22
AT321337B (de) 1975-03-25
GB1404952A (en) 1975-09-03
IT962146B (it) 1973-12-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GEBR. BOHLER & CO A.G.

Effective date: 19840818