AT208902B - High speed cast steel tools and methods of making them - Google Patents

High speed cast steel tools and methods of making them

Info

Publication number
AT208902B
AT208902B AT512157A AT512157A AT208902B AT 208902 B AT208902 B AT 208902B AT 512157 A AT512157 A AT 512157A AT 512157 A AT512157 A AT 512157A AT 208902 B AT208902 B AT 208902B
Authority
AT
Austria
Prior art keywords
making
methods
high speed
cast steel
steel tools
Prior art date
Application number
AT512157A
Other languages
German (de)
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
Priority to AT512157A priority Critical patent/AT208902B/en
Priority to CH6232558A priority patent/CH412953A/en
Application granted granted Critical
Publication of AT208902B publication Critical patent/AT208902B/en
Priority to US357732A priority patent/US3211593A/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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Forging (AREA)
AT512157A 1957-08-02 1957-08-02 High speed cast steel tools and methods of making them AT208902B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT512157A AT208902B (en) 1957-08-02 1957-08-02 High speed cast steel tools and methods of making them
CH6232558A CH412953A (en) 1957-08-02 1958-07-28 Process for the production of cast high-speed steel tools
US357732A US3211593A (en) 1957-08-02 1964-04-06 Cast high-speed steel tools and process of manufacturing them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT512157A AT208902B (en) 1957-08-02 1957-08-02 High speed cast steel tools and methods of making them

Publications (1)

Publication Number Publication Date
AT208902B true AT208902B (en) 1960-05-10

Family

ID=3572146

Family Applications (1)

Application Number Title Priority Date Filing Date
AT512157A AT208902B (en) 1957-08-02 1957-08-02 High speed cast steel tools and methods of making them

Country Status (3)

Country Link
US (1) US3211593A (en)
AT (1) AT208902B (en)
CH (1) CH412953A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3257649B2 (en) * 1993-05-13 2002-02-18 日立金属株式会社 High toughness high speed steel member and method of manufacturing the same
US6488790B1 (en) 2001-01-22 2002-12-03 International Steel Group Inc. Method of making a high-strength low-alloy hot rolled steel
DE10202770B4 (en) * 2002-01-25 2006-06-14 Stahlwerk Ergste Westig Gmbh Bimetal bandsaw
DE102004044697B4 (en) * 2004-09-15 2009-02-26 Siemens Ag synchronous machine
SE531993C2 (en) * 2007-12-21 2009-09-22 Erasteel Kloster Ab Low alloy high speed steel
JP5950047B2 (en) * 2013-09-25 2016-07-13 日立金属株式会社 Composite roll for hot rolling made by centrifugal casting
KR102219333B1 (en) * 2013-09-25 2021-02-22 히타치 긴조쿠 가부시키가이샤 Centrifugally cast, hot-rolling composite roll

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265973A (en) * 1940-11-05 1941-12-09 Research Corp Heat treatment of high speed steels
US2662010A (en) * 1952-03-29 1953-12-08 Gen Electric Cast tool steel
US2875109A (en) * 1954-08-25 1959-02-24 Eimco Corp Method for the isothermal treatment of alloys after casting
FR1131198A (en) * 1955-09-07 1957-02-18 Renault Hot tough ball and roller bearings

Also Published As

Publication number Publication date
CH412953A (en) 1966-05-15
US3211593A (en) 1965-10-12

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