BE722440A - - Google Patents

Info

Publication number
BE722440A
BE722440A BE722440DA BE722440A BE 722440 A BE722440 A BE 722440A BE 722440D A BE722440D A BE 722440DA BE 722440 A BE722440 A BE 722440A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE722440A publication Critical patent/BE722440A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C22B5/00—General methods of reducing to metals
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fuel Cell (AREA)
  • Furnace Details (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE722440D 1967-10-18 1968-10-17 BE722440A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67631267A 1967-10-18 1967-10-18

Publications (1)

Publication Number Publication Date
BE722440A true BE722440A (xx) 1969-04-01

Family

ID=24714026

Family Applications (1)

Application Number Title Priority Date Filing Date
BE722440D BE722440A (xx) 1967-10-18 1968-10-17

Country Status (6)

Country Link
BE (1) BE722440A (xx)
DE (1) DE1803211A1 (xx)
ES (1) ES359241A1 (xx)
FR (1) FR1586283A (xx)
GB (1) GB1225690A (xx)
NL (1) NL6815000A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114107881A (zh) * 2021-11-15 2022-03-01 湖南弘辉科技有限公司 一种高速风机叶片加工工艺

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121922A (en) * 1976-06-21 1978-10-24 Fierro Esponja, S.A. Method and apparatus for measuring percentage reduction in a metal ore reduction reactor
FI65806C (fi) * 1980-04-16 1984-07-10 Outokumpu Oy Foerfarande foer aotervinning av bly ur ett blyhaltigt sulfidkoncentrat
KR930001008B1 (ko) * 1989-12-26 1993-02-12 동양나이론 주식회사 열처리 가열로의 분위기 조절방법
FR2681137B1 (fr) * 1991-09-11 1994-07-29 Superba Sa Dispositif pour mesurer et regler la concentration en air d'une enceinte.
JP5428031B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法及びその装置
JP5428032B2 (ja) * 2001-06-05 2014-02-26 Ｄｏｗａサーモテック株式会社 浸炭処理方法
FI120187B (fi) * 2003-03-14 2009-07-31 Outotec Oyj Menetelmä prosessin säätämiseksi
DE102011053634B3 (de) 2011-09-15 2013-03-21 Benteler Automobiltechnik Gmbh Verfahren sowie Vorrichtung zur Erwärmung einer vorbeschichteten Platine aus Stahl
DE102014010711B4 (de) * 2014-07-19 2019-08-29 Wieland-Werke Ag Verfahren zur Glühbehandlung von zinkhaltigen Kupferlegierungsbändern

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114107881A (zh) * 2021-11-15 2022-03-01 湖南弘辉科技有限公司 一种高速风机叶片加工工艺
CN114107881B (zh) * 2021-11-15 2023-07-25 湖南弘辉科技有限公司 一种高速风机叶片加工工艺

Also Published As

Publication number Publication date
FR1586283A (xx) 1970-02-13
NL6815000A (xx) 1969-04-22
DE1803211A1 (de) 1969-06-26
GB1225690A (xx) 1971-03-17
ES359241A1 (es) 1970-08-16

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