ZA724227B - Improvements in or relating to the manufacture of shaping tools - Google Patents

Improvements in or relating to the manufacture of shaping tools

Info

Publication number
ZA724227B
ZA724227B ZA724227A ZA724227A ZA724227B ZA 724227 B ZA724227 B ZA 724227B ZA 724227 A ZA724227 A ZA 724227A ZA 724227 A ZA724227 A ZA 724227A ZA 724227 B ZA724227 B ZA 724227B
Authority
ZA
South Africa
Prior art keywords
relating
manufacture
shaping tools
shaping
tools
Prior art date
Application number
ZA724227A
Inventor
J Hanisch
K Swoboda
A Schindler
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 ZA724227B publication Critical patent/ZA724227B/en

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)
ZA724227A 1971-08-20 1972-06-20 Improvements in or relating to the manufacture of shaping tools ZA724227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141786A DE2141786A1 (en) 1971-08-20 1971-08-20 USE OF LEDEBURITIC CHROME STEELS FOR THE PRODUCTION OF FORMING TOOLS FOR CHIPLESS FORMING WITH HIGH PRESSURE CAPACITY AND CUTTING EDGES

Publications (1)

Publication Number Publication Date
ZA724227B true ZA724227B (en) 1973-03-28

Family

ID=5817308

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724227A ZA724227B (en) 1971-08-20 1972-06-20 Improvements in or relating to the manufacture of shaping tools

Country Status (11)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT383619B (en) * 1983-06-23 1987-07-27 Ver Edelstahlwerke Ag IRON-BASED SINTER ALLOY
IT1391656B1 (en) * 2008-11-07 2012-01-17 Polimeri Europa Spa HIGH-RESISTANCE GRANULATOR BLADES FOR WEARING AND RELATED SHARPENING METHOD

Also Published As

Publication number Publication date
BR7205666D0 (en) 1973-08-09
AU4362472A (en) 1974-01-03
IT962146B (en) 1973-12-20
BE787726A (en) 1972-12-18
GB1404952A (en) 1975-09-03
DE2141786A1 (en) 1973-02-22
AT321337B (en) 1975-03-25
FR2151279A5 (en) 1973-04-13
NL7208940A (en) 1973-02-22
CH589722A5 (en) 1977-07-15

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