SE8404743L - Verktygsstal - Google Patents

Verktygsstal

Info

Publication number
SE8404743L
SE8404743L SE8404743A SE8404743A SE8404743L SE 8404743 L SE8404743 L SE 8404743L SE 8404743 A SE8404743 A SE 8404743A SE 8404743 A SE8404743 A SE 8404743A SE 8404743 L SE8404743 L SE 8404743L
Authority
SE
Sweden
Prior art keywords
heating
tool steel
metallized
steel
hot
Prior art date
Application number
SE8404743A
Other languages
English (en)
Other versions
SE456015B (sv
SE8404743D0 (sv
Inventor
M P Dewalt
Original Assignee
Continental Copper & Steel Ind
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 Continental Copper & Steel Ind filed Critical Continental Copper & Steel Ind
Publication of SE8404743D0 publication Critical patent/SE8404743D0/sv
Publication of SE8404743L publication Critical patent/SE8404743L/sv
Publication of SE456015B publication Critical patent/SE456015B/sv

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Steel (AREA)

Claims (1)

1. PATENTKRAV . Sgtt att upphetta stil, scm huvudsakligen gr skyddat mot Atfoljande avkolninp under sAdan upphettning,kannetecknat dgray, alt del innefattar alt man.anbrinpar en yidhAftande borttambar skvddande ytbelappninm as metalliskt material pd utsidan as alt arbadstycke an stAl, vilket arbetsstycke skald upphettas, utf;ir sadan upphettning ay net dqrigenom skvddade arbetsstycket ay stgl, vilken upphettning innefattar minst ett varmbearbetningssteg, och dgrefter avlggsnar den erhallna belg6zningen ay metalliskt material.
SE8404743A 1975-04-03 1984-09-21 Skyddande ytbeleggning mot avkolning pa ett arbetsstycke av stal SE456015B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/564,953 US4036670A (en) 1975-04-03 1975-04-03 Tool steel

Publications (3)

Publication Number Publication Date
SE8404743D0 SE8404743D0 (sv) 1984-09-21
SE8404743L true SE8404743L (sv) 1984-09-21
SE456015B SE456015B (sv) 1988-08-29

Family

ID=24256585

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404743A SE456015B (sv) 1975-04-03 1984-09-21 Skyddande ytbeleggning mot avkolning pa ett arbetsstycke av stal

Country Status (5)

Country Link
US (1) US4036670A (sv)
DE (1) DE2637584C2 (sv)
FR (1) FR2362940A1 (sv)
GB (1) GB1552198A (sv)
SE (1) SE456015B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860687A1 (de) * 1998-12-29 2000-07-06 Voith Sulzer Papiermasch Gmbh Maschine sowie Verfahren zur Herstellung einer Faserstoffbahn
US6913841B2 (en) * 2002-08-19 2005-07-05 Charles J. Upchurch Method and apparatus for producing iron article and product
US20050282031A1 (en) * 2002-08-19 2005-12-22 Upchurch Charles J Method of producing iron article and product
DE10305725B3 (de) * 2003-02-12 2004-04-08 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Formbauteils aus Stahl mit mindestens zwei Gefügebereichen unterschiedlicher Duktilität
US8137765B2 (en) * 2003-08-18 2012-03-20 Upchurch Charles J Method of producing alloyed iron article
CA2516920A1 (en) * 2004-08-31 2006-02-28 Smith International, Inc. Maintaining carburized case during neutral to the core heat treatment processes
US20060130940A1 (en) * 2004-12-20 2006-06-22 Benteler Automotive Corporation Method for making structural automotive components and the like
CN100473762C (zh) * 2006-08-31 2009-04-01 上海汽车变速器有限公司 消除钢件表面脱碳的热处理方法
US20100310777A1 (en) * 2009-06-03 2010-12-09 D Alisa Albert Method of producing an auto control system for atomizing aluminum to coat metal parts
US8544408B2 (en) 2011-03-23 2013-10-01 Kevin Wayne Ewers System for applying metal particulate with hot pressurized air using a venturi chamber and a helical channel
CN107709581A (zh) * 2015-06-22 2018-02-16 日立金属株式会社 高速工具钢钢材的制造方法、高速工具钢制品的制造方法及高速工具钢制品
CN110184434B (zh) * 2019-05-30 2023-04-28 博罗县石湾镇东翔涂料有限公司 一种致密型高温防脱碳涂料的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1127072A (en) * 1913-12-04 1915-02-02 Morse Chain Co Process of manufacturing plate-links for drive-chains.
GB216950A (en) * 1923-03-09 1924-06-10 Jenaer Glaswerk Schott & Gen Method of making thin foils of an alloy containing iron
GB232976A (en) * 1924-04-26 1925-08-13 British Thomson Houston Co Ltd Improvements in and relating to methods of treating ferrous metal
US1978265A (en) * 1934-02-16 1934-10-23 Ivins Ellwood Process for the heat treatment of steel
GB601591A (en) * 1943-06-25 1948-05-10 Oneida Ltd Method of protecting metals and their alloys during heat treating and fabricating operations
AT204064B (de) * 1955-12-23 1959-06-25 Arnost Ing Hruby Verfahren zur Herstellung eines aluminiumhältigen Schutzüberzuges für Ingots, Metallzaggeln, Platinen und Knüppeln
US3031330A (en) * 1959-01-08 1962-04-24 Hornick Frank Method of bonding an outer coating of one metal to a base surface of aluminum or the like
DE1266101B (de) * 1962-08-13 1968-04-11 Erik Allan Olsson Verfahren zur schuetzenden Oberflaechenbehandlung von Gussmaterial gegen Verzunderung und Entkohlung waehrend des Stranggiessens
US3184331A (en) * 1963-12-16 1965-05-18 Du Pont Process of diffusion coating
US3344817A (en) * 1965-05-28 1967-10-03 Illinois Tool Works Method of selectively hardening a corrosion resistant part and the article produced thereby
BR6787060D0 (pt) * 1966-02-24 1973-02-22 Foseco Int Processo para protecao de superficies metalicas contra incrustacoes durante tratamento termico
US3527624A (en) * 1967-09-08 1970-09-08 Webb Co Jervis B Controlling carbide surfaces
PL69244B1 (sv) * 1971-09-15 1973-02-28
US3959028A (en) * 1972-11-20 1976-05-25 The International Nickel Company, Inc. Process of working metals coated with a protective coating

Also Published As

Publication number Publication date
SE456015B (sv) 1988-08-29
DE2637584C2 (de) 1986-10-23
FR2362940A1 (fr) 1978-03-24
DE2637584A1 (de) 1978-02-23
SE8404743D0 (sv) 1984-09-21
GB1552198A (en) 1979-09-12
FR2362940B1 (sv) 1983-01-21
US4036670A (en) 1977-07-19

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