CA943712A - Process of manufacturing forged or rolled rod steel from ledeburitic tool steel - Google Patents

Process of manufacturing forged or rolled rod steel from ledeburitic tool steel

Info

Publication number
CA943712A
CA943712A CA125,266A CA125266A CA943712A CA 943712 A CA943712 A CA 943712A CA 125266 A CA125266 A CA 125266A CA 943712 A CA943712 A CA 943712A
Authority
CA
Canada
Prior art keywords
steel
rolled rod
manufacturing forged
ledeburitic
tool steel
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
CA125,266A
Other versions
CA125266S (en
Inventor
Erwin Plockinger
Wolfgang Holzgruber
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of CA943712A publication Critical patent/CA943712A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
    • Y10T29/49991—Combined with rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Forging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Metal Rolling (AREA)
CA125,266A 1970-10-15 1971-10-15 Process of manufacturing forged or rolled rod steel from ledeburitic tool steel Expired CA943712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT929770A AT304999B (en) 1970-10-15 1970-10-15 Process for the production of forged or rolled steel bars from ledeburitic tool steels

Publications (1)

Publication Number Publication Date
CA943712A true CA943712A (en) 1974-03-19

Family

ID=3612930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA125,266A Expired CA943712A (en) 1970-10-15 1971-10-15 Process of manufacturing forged or rolled rod steel from ledeburitic tool steel

Country Status (15)

Country Link
US (1) US3737981A (en)
AT (1) AT304999B (en)
AU (1) AU464603B2 (en)
BE (1) BE773782A (en)
BR (1) BR7106889D0 (en)
CA (1) CA943712A (en)
CH (1) CH550252A (en)
DE (1) DE2147792C3 (en)
ES (1) ES395972A1 (en)
FR (1) FR2111208A5 (en)
GB (1) GB1335620A (en)
IT (1) IT939560B (en)
PL (1) PL93748B1 (en)
SE (1) SE364730B (en)
ZA (1) ZA716560B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940473A1 (en) * 1978-04-07 1981-01-15 Nippon Steel Corp METHOD AND DEVICE FOR PRODUCING METAL PROFILES
JPS5877743A (en) * 1981-11-02 1983-05-11 Hitachi Ltd Ingot making method for alloy steel containing niobium
AT384384B (en) * 1983-11-09 1987-11-10 Ver Edelstahlwerke Ag ROTATING MILL OR CUTTING TOOL
US4775426A (en) * 1986-04-03 1988-10-04 Richards Medical Company Method of manufacturing surgical implants from cast stainless steel and product
EP1985390B1 (en) * 2007-03-23 2011-05-11 Dayton Progress Corporation Tools with a thermo-mechanically modified working region and methods of forming such tools
US8968495B2 (en) * 2007-03-23 2015-03-03 Dayton Progress Corporation Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels
US9132567B2 (en) * 2007-03-23 2015-09-15 Dayton Progress Corporation Tools with a thermo-mechanically modified working region and methods of forming such tools
CN111347220B (en) * 2018-12-24 2021-09-03 溧阳市金昆锻压有限公司 Manufacturing method of ledeburite steel high-wear-resistance press roll shell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462122A (en) * 1944-05-02 1949-02-22 Stearns Roger Mfg Company Method of casting, forging, and heat-treating cast iron grinding balls
US2871557A (en) * 1953-07-24 1959-02-03 Boehler & Co Ag Geb Process of making drop-forgings

Also Published As

Publication number Publication date
ES395972A1 (en) 1974-10-16
US3737981A (en) 1973-06-12
AU464603B2 (en) 1975-09-04
IT939560B (en) 1973-02-10
BE773782A (en) 1972-01-31
ZA716560B (en) 1972-06-28
CH550252A (en) 1974-06-14
AT304999B (en) 1973-02-12
FR2111208A5 (en) 1972-06-02
GB1335620A (en) 1973-10-31
PL93748B1 (en) 1977-06-30
DE2147792C3 (en) 1978-04-27
BR7106889D0 (en) 1973-04-05
SE364730B (en) 1974-03-04
DE2147792B2 (en) 1972-11-16
DE2147792A1 (en) 1972-06-15
AU3404471A (en) 1973-04-05

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