FR1418902A - Heat treatment process for metals and alloys - Google Patents

Heat treatment process for metals and alloys

Info

Publication number
FR1418902A
FR1418902A FR989449A FR989449A FR1418902A FR 1418902 A FR1418902 A FR 1418902A FR 989449 A FR989449 A FR 989449A FR 989449 A FR989449 A FR 989449A FR 1418902 A FR1418902 A FR 1418902A
Authority
FR
France
Prior art keywords
alloys
metals
heat treatment
treatment process
heat
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
FR989449A
Other languages
French (fr)
Inventor
Richard Davis
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 claimed from US31130463 external-priority patent/US3271207A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Priority to FR989449A priority Critical patent/FR1418902A/en
Application granted granted Critical
Publication of FR1418902A publication Critical patent/FR1418902A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/02—Tempering or quenching glass products using liquid
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/02—Tempering or quenching glass products using liquid
    • C03B27/022—Tempering or quenching glass products using liquid the liquid being organic, e.g. an oil
    • 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
    • C21D1/44—Methods of heating in heat-treatment baths
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • 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
    • C21D1/62—Quenching devices
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—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 liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/44—Carburising
    • C23C8/46—Carburising of ferrous surfaces
FR989449A 1963-09-25 1964-09-25 Heat treatment process for metals and alloys Expired FR1418902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR989449A FR1418902A (en) 1963-09-25 1964-09-25 Heat treatment process for metals and alloys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31130463 US3271207A (en) 1963-09-25 1963-09-25 Heat treating process
FR989449A FR1418902A (en) 1963-09-25 1964-09-25 Heat treatment process for metals and alloys

Publications (1)

Publication Number Publication Date
FR1418902A true FR1418902A (en) 1965-11-26

Family

ID=26210192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR989449A Expired FR1418902A (en) 1963-09-25 1964-09-25 Heat treatment process for metals and alloys

Country Status (1)

Country Link
FR (1) FR1418902A (en)

Similar Documents

Publication Publication Date Title
BE612961A (en) Heat treatment process for alloys
CH461110A (en) Heat treatment process for cast steel
FR1418902A (en) Heat treatment process for metals and alloys
FR94664E (en) Process of heat treatment of steel.
FR1431769A (en) Process for the protection of metals and alloys
FR1466648A (en) Heat treatment process for metal articles
FR1311678A (en) Heat treatment process for alloys
FR1301292A (en) Heat treatment process for metal and other products
FR1364152A (en) Surface treatment of metals
CH445866A (en) Heat treatment process for nickel-chromium-cobalt alloys
FR1311176A (en) Metal heat treatment process
FR1434336A (en) Improvements made to heat treatment furnaces for metals and light alloys
FR1313661A (en) Process for heat treatment of metals, in particular welds
FR82675E (en) Process for heat treatment of metals, in particular welds
FR1369196A (en) Heat treatment process
FR1365798A (en) Special heat treatment process for steels
FR1330832A (en) Heat treatment of metals
FR1317037A (en) Continuous heat treatment process for metal strips or sheets
FR1364545A (en) Solution for treating metals and method for treating them
FR1359828A (en) Process for heat treatment of beryllium-copper alloys
FR1280919A (en) Process for heat treatment of metals, in particular welds
BE585167A (en) Heat treatment process for welds.
FR1353545A (en) Heat treatment process for graphite articles
FR1365776A (en) Furnace for heat treatment of metals
FR1319487A (en) Heat treatment of metals