CH377868A - Verfahren zur Behandlung von Stahl - Google Patents

Verfahren zur Behandlung von Stahl

Info

Publication number: CH377868A
Authority: CH; Switzerland
Prior art keywords: treating steel; treating; steel
Prior art date: 1956-10-22

Application number

CH5181757A

Other languages

English (en)

Inventor

S Nachtman Elliot

E O'donnell John

Original Assignee

Lasalle Steel 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.)

1956-10-22

Filing date

1957-10-21

Publication date

1964-05-31

1957-10-21 Application filed by Lasalle Steel Co filed Critical Lasalle Steel Co

1964-05-31 Publication of CH377868A publication Critical patent/CH377868A/de

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
- C23C8/02—Pretreatment of the material to be coated
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/02—Pretreatment of the material to be coated
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Manufacturing & Machinery (AREA)
Heat Treatment Of Steel (AREA)

CH5181757A 1956-10-22 1957-10-21 Verfahren zur Behandlung von Stahl CH377868A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US617267A US3009843A (en)	1956-10-22	1956-10-22	Steel products and method for producing same

Publications (1)

Publication Number	Publication Date
CH377868A true CH377868A (de)	1964-05-31

Family

ID=24472938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH5181757A CH377868A (de)	1956-10-22	1957-10-21	Verfahren zur Behandlung von Stahl

Country Status (2)

Country	Link
US (1)	US3009843A (de)
CH (1)	CH377868A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3210221A (en) *	1961-05-29	1965-10-05	Lasalle Steel Co	Steel products and method for producing same
FR86012E (fr) *	1963-12-11	1965-11-26	Berliet Automobiles	éléments de frottement résistant particulièrement à l'usure par abrasion
US10400320B2 (en)	2015-05-15	2019-09-03	Nucor Corporation	Lead free steel and method of manufacturing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2183358A (en) *	1937-06-10	1939-12-12	Walter J Six	Process for manufacturing piston rings
US2462851A (en) *	1945-05-02	1949-03-01	Cecil C Fawcett	Steel cartridge case manufacture
US2531731A (en) *	1946-11-29	1950-11-28	Carnegie Illinois Steel Corp	Razor blade stock
US2717846A (en) *	1952-11-26	1955-09-13	Richard F Harvey	Method of surface hardening ferrous metals
US2767837A (en) *	1955-06-27	1956-10-23	Lasalle Steel Co	Process of extruding steel

1956
- 1956-10-22 US US617267A patent/US3009843A/en not_active Expired - Lifetime
1957
- 1957-10-21 CH CH5181757A patent/CH377868A/de unknown

Also Published As

Publication number	Publication date
US3009843A (en)	1961-11-21

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