FR2207197B1 - - Google Patents

Info

Publication number: FR2207197B1
Authority: FR; France
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

FR7340434A

Other languages

Other versions

FR2207197A1 (en

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.)

Toyota Central R&D Labs Inc

Original Assignee

Toyota Central R&D Labs Inc

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.)

1972-11-16

Filing date

1973-11-14

Publication date

1976-11-19

1972-11-16 Priority claimed from JP47114288A external-priority patent/JPS5123377B2/ja

1973-04-12 Priority claimed from JP4082373A external-priority patent/JPS519692B2/ja

1973-11-14 Application filed by Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc

1974-06-14 Publication of FR2207197A1 publication Critical patent/FR2207197A1/fr

1976-11-19 Application granted granted Critical

1976-11-19 Publication of FR2207197B1 publication Critical patent/FR2207197B1/fr

Status Expired legal-status Critical Current

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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
- C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
- C23C10/24—Salt bath containing the element to be diffused
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
- C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Chemical Treatment Of Metals (AREA)
Electrolytic Production Of Metals (AREA)

FR7340434A 1972-11-16 1973-11-14 Expired FR2207197B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP47114288A JPS5123377B2 (en)	1972-11-16	1972-11-16
JP4082373A JPS519692B2 (en)	1973-04-12	1973-04-12

Publications (2)

Publication Number	Publication Date
FR2207197A1 FR2207197A1 (en)	1974-06-14
FR2207197B1 true FR2207197B1 (en)	1976-11-19

Family

ID=26380340

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7340434A Expired FR2207197B1 (en)	1972-11-16	1973-11-14

Country Status (4)

Country	Link
CA (1)	CA1032495A (en)
DE (1)	DE2356675C3 (en)
FR (1)	FR2207197B1 (en)
GB (1)	GB1413857A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1179242A (en) *	1980-06-17	1984-12-11	Norimasa Uchida	Method for treating surfaces
JPS5942071B2 (en) *	1981-04-20	1984-10-12	株式会社豊田中央研究所	Method for forming a carbide layer on the surface of iron alloy and cemented carbide materials
CN113582727A (en) *	2021-06-16	2021-11-02	上海大学	Method for preparing hard metal carbide coating on graphite surface

1973
- 1973-11-06 GB GB5136873A patent/GB1413857A/en not_active Expired
- 1973-11-13 DE DE19732356675 patent/DE2356675C3/en not_active Expired
- 1973-11-14 FR FR7340434A patent/FR2207197B1/fr not_active Expired
- 1973-11-15 CA CA185,874A patent/CA1032495A/en not_active Expired

Also Published As

Publication number	Publication date
FR2207197A1 (en)	1974-06-14
GB1413857A (en)	1975-11-12
CA1032495A (en)	1978-06-06
DE2356675C3 (en)	1979-08-30
DE2356675A1 (en)	1974-05-22
DE2356675B2 (en)	1979-01-04

Publication	Publication Date	Title
FR2174964A1 (en)	1973-10-19
FR2197850A1 (en)	1974-03-29
JPS48102240A (en)	1973-12-22
FR2207197B1 (en)	1976-11-19
JPS491407U (en)	1974-01-08
FR2203233A1 (en)	1974-05-10
FR2203630B1 (en)	1976-08-13
JPS5234324Y2 (en)	1977-08-05
JPS4937739U (en)	1974-04-03
JPS48105630U (en)	1973-12-08
JPS4879285A (en)	1973-10-24
JPS4881243U (en)	1973-10-04
CH567863A5 (en)	1975-10-15
CH572294A5 (en)	1976-01-30
CH566517A5 (en)	1975-09-15
CH564700A5 (en)	1975-07-31
CH567728A5 (en)	1975-10-15
CH566841A5 (en)	1975-09-30
CH568400A5 (en)	1975-10-31
CH595100A5 (en)	1978-01-31
CH570072A5 (en)	1975-11-28
CH570269A5 (en)	1975-12-15
CH570285A5 (en)	1975-12-15
CH559991A5 (en)	1975-03-14
BG18749A1 (en)	1975-03-20

Legal Events

Date	Code	Title	Description
1992-09-25	ST	Notification of lapse