ES8606522A1 - Procedimiento para la carburacion cde objetos metalicos ferreos - Google Patents

Procedimiento para la carburacion cde objetos metalicos ferreos

Info

Publication number: ES8606522A1
Authority: ES; Spain
Prior art keywords: carburization; alloys; salt bath; ferrous metals; mixture
Prior art date: 1983-12-28
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

ES539095A

Other languages

English (en)

Spanish (es)

Other versions

ES539095A0 (es

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.)

Heatbath Corp

Original Assignee

Heatbath Corp

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.)

1983-12-28

Filing date

1984-12-27

Publication date

1986-04-01

1984-12-27 Application filed by Heatbath Corp filed Critical Heatbath Corp

1986-04-01 Publication of ES539095A0 publication Critical patent/ES539095A0/es

1986-04-01 Publication of ES8606522A1 publication Critical patent/ES8606522A1/es

Status Expired legal-status Critical Current

Links

229910045601 alloy Inorganic materials 0.000 title abstract 3
239000000956 alloy Substances 0.000 title abstract 3
229910052751 metal Inorganic materials 0.000 title abstract 3
239000002184 metal Substances 0.000 title abstract 3
-1 ferrous metals Chemical class 0.000 title abstract 2
150000002825 nitriles Chemical class 0.000 title 1
239000000203 mixture Substances 0.000 abstract 3
229910001514 alkali metal chloride Inorganic materials 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
239000012190 activator Substances 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229910052788 barium Inorganic materials 0.000 abstract 1
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229910002804 graphite Inorganic materials 0.000 abstract 1
239000010439 graphite Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000011833 salt mixture Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
150000003438 strontium compounds Chemical class 0.000 abstract 1

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
- C23C8/40—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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Treatment Of Steel In Its Molten State (AREA)
Carbon And Carbon Compounds (AREA)

ES539095A 1983-12-28 1984-12-27 Procedimiento para la carburacion cde objetos metalicos ferreos Expired ES8606522A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US56628883A	1983-12-28	1983-12-28

Publications (2)

Publication Number	Publication Date
ES539095A0 ES539095A0 (es)	1986-04-01
ES8606522A1 true ES8606522A1 (es)	1986-04-01

Family

ID=24262267

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES539095A Expired ES8606522A1 (es)	1983-12-28	1984-12-27	Procedimiento para la carburacion cde objetos metalicos ferreos

Country Status (3)

Country	Link
EP (1)	EP0147011A3 (fr)
CA (1)	CA1244748A (fr)
ES (1)	ES8606522A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6165597A (en) *	1998-08-12	2000-12-26	Swagelok Company	Selective case hardening processes at low temperature
US6093303A (en)	1998-08-12	2000-07-25	Swagelok Company	Low temperature case hardening processes
US6547888B1 (en)	2000-01-28	2003-04-15	Swagelok Company	Modified low temperature case hardening processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE627008C (de) *	1931-12-13	1936-03-06	Degussa	Aus indifferenten Salzen, fein verteilter Kohle und nicht zementierend wirkenden alkalischen Stoffen bestehendes Zementationsbad
US2492803A (en) *	1946-03-23	1949-12-27	Du Pont	Carburizing steel articles
CA944665A (en) *	1971-10-06	1974-04-02	Park Chemical Company	Cyanide free carburizing composition apparatus and process

1984
- 1984-09-17 EP EP84306336A patent/EP0147011A3/fr not_active Withdrawn
- 1984-09-19 CA CA000463590A patent/CA1244748A/fr not_active Expired
- 1984-12-27 ES ES539095A patent/ES8606522A1/es not_active Expired

Also Published As

Publication number	Publication date
CA1244748A (fr)	1988-11-15
ES539095A0 (es)	1986-04-01
EP0147011A3 (fr)	1986-03-26
EP0147011A2 (fr)	1985-07-03

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Legal Events

Date	Code	Title	Description
2001-06-16	FD1A	Patent lapsed	Effective date: 20010402