GB1335620A - Forged or rolled bar or rod from ledeburitic tool steel - Google Patents

Forged or rolled bar or rod from ledeburitic tool steel

Info

Publication number
GB1335620A
GB1335620A GB4799871A GB4799871A GB1335620A GB 1335620 A GB1335620 A GB 1335620A GB 4799871 A GB4799871 A GB 4799871A GB 4799871 A GB4799871 A GB 4799871A GB 1335620 A GB1335620 A GB 1335620A
Authority
GB
United Kingdom
Prior art keywords
rod
cross
forged
slab
section
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
GB4799871A
Other languages
English (en)
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 GB1335620A publication Critical patent/GB1335620A/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)
GB4799871A 1970-10-15 1971-10-15 Forged or rolled bar or rod from ledeburitic tool steel Expired GB1335620A (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
GB1335620A true GB1335620A (en) 1973-10-31

Family

ID=3612930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4799871A Expired GB1335620A (en) 1970-10-15 1971-10-15 Forged or rolled bar or rod from ledeburitic tool steel

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111347220A (zh) * 2018-12-24 2020-06-30 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

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
CN116794263B (zh) * 2021-10-28 2025-08-15 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

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111347220A (zh) * 2018-12-24 2020-06-30 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
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

Also Published As

Publication number Publication date
PL93748B1 (enExample) 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 (enExample) 1974-03-04
ZA716560B (en) 1972-06-28
AU464603B2 (en) 1975-09-04
BE773782A (fr) 1972-01-31
DE2147792B2 (de) 1972-11-16
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 (enExample) 1972-06-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees