JPS5336806B2 - - Google Patents

Info

Publication number
JPS5336806B2
JPS5336806B2 JP9114074A JP9114074A JPS5336806B2 JP S5336806 B2 JPS5336806 B2 JP S5336806B2 JP 9114074 A JP9114074 A JP 9114074A JP 9114074 A JP9114074 A JP 9114074A JP S5336806 B2 JPS5336806 B2 JP S5336806B2
Authority
JP
Japan
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
JP9114074A
Other versions
JPS5050210A (ja
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
Priority to CA204,016A priority Critical patent/CA1049503A/en
Application filed filed Critical
Publication of JPS5050210A publication Critical patent/JPS5050210A/ja
Publication of JPS5336806B2 publication Critical patent/JPS5336806B2/ja
Expired legal-status Critical Current

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
    • 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
    • C21D1/34—Methods of heating
    • C21D1/53—Heating in fluidised beds
JP9114074A 1973-07-06 1974-08-08 Expired JPS5336806B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA204,016A CA1049503A (en) 1973-07-06 1974-07-04 7-acylamine substituted cephalosporin compounds and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3770873A GB1438550A (en) 1973-08-09 1973-08-09 Heat treatment furnace

Publications (2)

Publication Number Publication Date
JPS5050210A JPS5050210A (ja) 1975-05-06
JPS5336806B2 true JPS5336806B2 (ja) 1978-10-05

Family

ID=10398439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9114074A Expired JPS5336806B2 (ja) 1973-07-06 1974-08-08

Country Status (4)

Country Link
US (1) US4013279A (ja)
JP (1) JPS5336806B2 (ja)
FR (1) FR2240295B1 (ja)
GB (1) GB1438550A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249889A (en) * 1979-06-05 1981-02-10 Kemp Willard E Method and apparatus for preheating, positioning and holding objects
JPS56146878A (en) * 1980-04-17 1981-11-14 Toray Eng Co Ltd Carbo-nitriding method by fluidized bed furnace
JPS56169769A (en) * 1980-06-03 1981-12-26 Toray Eng Co Ltd Carbonitriding method
US4410373A (en) * 1981-09-30 1983-10-18 Kemp Willard E Process for heat treatment of a metal workpiece
US4512821A (en) * 1982-12-20 1985-04-23 Procedyne Corp. Method for metal treatment using a fluidized bed
DE3507527A1 (de) * 1984-11-20 1986-05-22 Ewald 4133 Neukirchen-Vluyn Schwing Verfahren und anlage zum aufkohlen eines werkstueckes aus stahl
DE3707003A1 (de) * 1987-03-05 1988-09-15 Ewald Schwing Verfahren zum aufkohlen eines werkstueckes aus stahl
AUPM852894A0 (en) * 1994-10-03 1994-10-27 Quality Heat Treatment Pty Ltd Fluidized bed heat treatment furnace
US6270597B1 (en) * 1998-12-16 2001-08-07 Praxair Technology, Inc. Process for continuous heating and cleaning of wire and strip products in a stratified fluidized bed
EP2578704A1 (en) * 2011-10-07 2013-04-10 Linde Aktiengesellschaft Method and system for carburizing or carbonitriding a component and correspondingly treated component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197346A (en) * 1953-11-27 1965-07-27 Exxon Research Engineering Co Heat treatment of ferrous metals with fluidized particles
US3099589A (en) * 1959-09-15 1963-07-30 To A Kako Kabushiki Kaisha Method of cementation in which fluidized carbon powder particles are employed
US3336167A (en) * 1963-06-26 1967-08-15 Kokusai Electric Co Ltd Process for treatment of surfaces of iron and steel
US3399874A (en) * 1967-01-09 1968-09-03 Bangor Punta Operations Inc Fluid bed heating and cooling apparatus
US3921307A (en) * 1972-12-29 1975-11-25 Broken Hill Pty Co Ltd Fluidized bed apparatus and methods

Also Published As

Publication number Publication date
FR2240295B1 (ja) 1979-05-11
US4013279A (en) 1977-03-22
FR2240295A1 (ja) 1975-03-07
JPS5050210A (ja) 1975-05-06
GB1438550A (en) 1976-06-09

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