BE773782A - Procede pour la fabrication d'acier en barres forge ou lamine apartir d'acier a outils ledeburitiques - Google Patents

Procede pour la fabrication d'acier en barres forge ou lamine apartir d'acier a outils ledeburitiques

Info

Publication number
BE773782A
BE773782A BE773782A BE773782A BE773782A BE 773782 A BE773782 A BE 773782A BE 773782 A BE773782 A BE 773782A BE 773782 A BE773782 A BE 773782A BE 773782 A BE773782 A BE 773782A
Authority
BE
Belgium
Prior art keywords
steel
buritical
forged
tools
manufacturing
Prior art date
Application number
BE773782A
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 BE773782A publication Critical patent/BE773782A/xx

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)
BE773782A 1970-10-15 1971-10-11 Procede pour la fabrication d'acier en barres forge ou lamine apartir d'acier a outils ledeburitiques BE773782A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT929770A AT304999B (de) 1970-10-15 1970-10-15 Verfahren zur Herstellung von geschmiedetem oder gewalztem Stabstahl aus ledeburitischen Werkzeugstählen

Publications (1)

Publication Number Publication Date
BE773782A true BE773782A (fr) 1972-01-31

Family

ID=3612930

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773782A BE773782A (fr) 1970-10-15 1971-10-11 Procede pour la fabrication d'acier en barres forge ou lamine apartir d'acier a outils ledeburitiques

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116794263A (zh) * 2021-10-28 2023-09-22 苏州热工研究院有限公司 用于检验传热管用钢锭头尾切除充分性的方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940473A1 (de) * 1978-04-07 1981-01-15 Nippon Steel Corp Verfahren und vorrichtung zur herstellung von metallprofilen
JPS5877743A (ja) * 1981-11-02 1983-05-11 Hitachi Ltd ニオビウムを含有する合金鋼の造塊法
AT384384B (de) * 1983-11-09 1987-11-10 Ver Edelstahlwerke Ag Drehendes fraes- bzw. schneidwerkzeug
US4775426A (en) * 1986-04-03 1988-10-04 Richards Medical Company Method of manufacturing surgical implants from cast stainless steel and product
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
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
PL1985390T3 (pl) * 2007-03-23 2011-09-30 Dayton Progress Corp Narzędzia z termo-mechanicznie modyfikowanym obszarem roboczym i sposoby formowania takich narzędzi
CN111347220B (zh) * 2018-12-24 2021-09-03 溧阳市金昆锻压有限公司 一种莱氏体钢高耐磨性压辊壳制造方法

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116794263A (zh) * 2021-10-28 2023-09-22 苏州热工研究院有限公司 用于检验传热管用钢锭头尾切除充分性的方法

Also Published As

Publication number Publication date
PL93748B1 (OSRAM) 1977-06-30
CA943712A (en) 1974-03-19
DE2147792C3 (de) 1978-04-27
US3737981A (en) 1973-06-12
DE2147792A1 (de) 1972-06-15
CH550252A (de) 1974-06-14
SE364730B (OSRAM) 1974-03-04
ZA716560B (en) 1972-06-28
AU464603B2 (en) 1975-09-04
DE2147792B2 (de) 1972-11-16
GB1335620A (en) 1973-10-31
AT304999B (de) 1973-02-12
BR7106889D0 (pt) 1973-04-05
ES395972A1 (es) 1974-10-16
AU3404471A (en) 1973-04-05
IT939560B (it) 1973-02-10
FR2111208A5 (OSRAM) 1972-06-02

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