BR7106889D0 - Processo aperfeicoado para fabricar barras forjadas ou laminadas de acos ledeburiticos para ferramentas - Google Patents

Processo aperfeicoado para fabricar barras forjadas ou laminadas de acos ledeburiticos para ferramentas

Info

Publication number
BR7106889D0
BR7106889D0 BR6889/71A BR688971A BR7106889D0 BR 7106889 D0 BR7106889 D0 BR 7106889D0 BR 6889/71 A BR6889/71 A BR 6889/71A BR 688971 A BR688971 A BR 688971A BR 7106889 D0 BR7106889 D0 BR 7106889D0
Authority
BR
Brazil
Prior art keywords
tools
perfect process
laminated bars
ledeburitic
steels
Prior art date
Application number
BR6889/71A
Other languages
English (en)
Inventor
E Plockinger
W Holzgruber
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 BR7106889D0 publication Critical patent/BR7106889D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/13Modifying the physical properties of iron or steel by deformation by hot working
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16Remelting metals
    • C22B9/18Electroslag remelting
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4998Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988Metal casting
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4998Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988Metal casting
    • Y10T29/49991Combined 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)
BR6889/71A 1970-10-15 1971-10-15 Processo aperfeicoado para fabricar barras forjadas ou laminadas de acos ledeburiticos para ferramentas BR7106889D0 (pt)

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
BR7106889D0 true BR7106889D0 (pt) 1973-04-05

Family

ID=3612930

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6889/71A BR7106889D0 (pt) 1970-10-15 1971-10-15 Processo aperfeicoado para fabricar barras forjadas ou laminadas de acos ledeburiticos para ferramentas

Country Status (15)

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

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
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
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

Also Published As

Publication number Publication date
CA943712A (en) 1974-03-19
AT304999B (de) 1973-02-12
FR2111208A5 (pt) 1972-06-02
ZA716560B (en) 1972-06-28
US3737981A (en) 1973-06-12
AU3404471A (en) 1973-04-05
IT939560B (it) 1973-02-10
DE2147792A1 (de) 1972-06-15
DE2147792C3 (de) 1978-04-27
SE364730B (pt) 1974-03-04
AU464603B2 (en) 1975-09-04
ES395972A1 (es) 1974-10-16
BE773782A (fr) 1972-01-31
DE2147792B2 (de) 1972-11-16
CH550252A (de) 1974-06-14
PL93748B1 (pt) 1977-06-30
GB1335620A (en) 1973-10-31

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