ZA716560B - A process of making porged or rolled steel rod from ledeburitic tool steels - Google Patents

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

Info

Publication number
ZA716560B
ZA716560B ZA716560A ZA716560A ZA716560B ZA 716560 B ZA716560 B ZA 716560B ZA 716560 A ZA716560 A ZA 716560A ZA 716560 A ZA716560 A ZA 716560A ZA 716560 B ZA716560 B ZA 716560B
Authority
ZA
South Africa
Prior art keywords
porged
making
rolled steel
steel rod
tool steels
Prior art date
Application number
ZA716560A
Other languages
English (en)
Inventor
E Ploeckinger
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 ZA716560B publication Critical patent/ZA716560B/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)
ZA716560A 1970-10-15 1971-09-30 A process of making porged or rolled steel rod from ledeburitic tool steels ZA716560B (en)

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
ZA716560B true ZA716560B (en) 1972-06-28

Family

ID=3612930

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716560A ZA716560B (en) 1970-10-15 1971-09-30 A process of making porged or rolled steel rod from ledeburitic tool steels

Country Status (15)

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

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
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 (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
ES395972A1 (es) 1974-10-16
US3737981A (en) 1973-06-12
AU464603B2 (en) 1975-09-04
CA943712A (en) 1974-03-19
IT939560B (it) 1973-02-10
BE773782A (fr) 1972-01-31
CH550252A (de) 1974-06-14
AT304999B (de) 1973-02-12
FR2111208A5 (xx) 1972-06-02
GB1335620A (en) 1973-10-31
PL93748B1 (xx) 1977-06-30
DE2147792C3 (de) 1978-04-27
BR7106889D0 (pt) 1973-04-05
SE364730B (xx) 1974-03-04
DE2147792B2 (de) 1972-11-16
DE2147792A1 (de) 1972-06-15
AU3404471A (en) 1973-04-05

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