AU464603B2 - A process of making forged or rolled steel rod from ledeburitic tool steels - Google Patents

A process of making forged or rolled steel rod from ledeburitic tool steels

Info

Publication number
AU464603B2
AU464603B2 AU34044/71A AU3404471A AU464603B2 AU 464603 B2 AU464603 B2 AU 464603B2 AU 34044/71 A AU34044/71 A AU 34044/71A AU 3404471 A AU3404471 A AU 3404471A AU 464603 B2 AU464603 B2 AU 464603B2
Authority
AU
Australia
Prior art keywords
rolled steel
steel rod
tool steels
ledeburitic
making forged
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
AU34044/71A
Other versions
AU3404471A (en
Inventor
Dr. Mont. Diol. Ing. Erwin Plockinger Dr. Diol. Ing. Wolfgang Holzgruber Professor
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
Publication of AU3404471A publication Critical patent/AU3404471A/en
Application granted granted Critical
Publication of AU464603B2 publication Critical patent/AU464603B2/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)
AU34044/71A 1970-10-15 1971-09-30 A process of making forged or rolled steel rod from ledeburitic tool steels Expired AU464603B2 (en)

Applications Claiming Priority (2)

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
ATATA9297/70 1970-10-15

Publications (2)

Publication Number Publication Date
AU3404471A AU3404471A (en) 1973-04-05
AU464603B2 true AU464603B2 (en) 1975-09-04

Family

ID=3612930

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34044/71A Expired AU464603B2 (en) 1970-10-15 1971-09-30 A process of making forged or rolled steel rod from ledeburitic tool steels

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
PL1985390T3 (en) * 2007-03-23 2011-09-30 Dayton Progress Corp 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
BR7106889D0 (en) 1973-04-05
IT939560B (en) 1973-02-10
BE773782A (en) 1972-01-31
CA943712A (en) 1974-03-19
ZA716560B (en) 1972-06-28
ES395972A1 (en) 1974-10-16
AT304999B (en) 1973-02-12
PL93748B1 (en) 1977-06-30
DE2147792A1 (en) 1972-06-15
CH550252A (en) 1974-06-14
US3737981A (en) 1973-06-12
DE2147792B2 (en) 1972-11-16
FR2111208A5 (en) 1972-06-02
SE364730B (en) 1974-03-04
GB1335620A (en) 1973-10-31
DE2147792C3 (en) 1978-04-27
AU3404471A (en) 1973-04-05

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