FR2099641A1 - - Google Patents
Info
- Publication number
- FR2099641A1 FR2099641A1 FR7127690A FR7127690A FR2099641A1 FR 2099641 A1 FR2099641 A1 FR 2099641A1 FR 7127690 A FR7127690 A FR 7127690A FR 7127690 A FR7127690 A FR 7127690A FR 2099641 A1 FR2099641 A1 FR 2099641A1
- 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.)
- Granted
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
- 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
-
- 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
- C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
- C23C12/02—Diffusion in one step
-
- 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
- C23C8/60—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 solids, e.g. powders, pastes
- C23C8/62—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 solids, e.g. powders, pastes only one element being applied
- C23C8/68—Boronising
- C23C8/70—Boronising 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)
- Powder Metallurgy (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1148470A CH556394A (en) | 1970-07-28 | 1970-07-28 | PROCESS FOR SURFACE HARDENING OF STEELS AND SINTER HARD METALS. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2099641A1 true FR2099641A1 (en) | 1972-03-17 |
FR2099641B1 FR2099641B1 (en) | 1973-06-29 |
Family
ID=4373934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR717127690A Expired FR2099641B1 (en) | 1970-07-28 | 1971-07-28 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3770512A (en) |
CH (1) | CH556394A (en) |
DE (1) | DE2137244A1 (en) |
FR (1) | FR2099641B1 (en) |
GB (1) | GB1363764A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015813A1 (en) * | 1979-02-27 | 1980-09-17 | Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) | Process for boronizing articles made of metal or cermet, and articles provided with a boronized surface |
FR2466512A1 (en) * | 1979-09-28 | 1981-04-10 | Zaets Inna | Diffusion coating of ferrous metals - obtd. via powder contg. titanium, chromium, molybdenum, and boron, used to protect chemical plant against corrosion |
EP0073249A4 (en) * | 1981-03-05 | 1983-03-04 | Turbine Metal Technology Inc | Abrasion and erosion resistant articles and method therefor. |
EP0161761A2 (en) * | 1984-05-17 | 1985-11-21 | Betz Europe, Inc. | Methods and compositions for boronizing metallic surfaces |
EP0659900A1 (en) * | 1993-12-27 | 1995-06-28 | Durferrit GmbH Thermotechnik | Container for boroniding metallic articles |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32110E (en) * | 1971-05-26 | 1986-04-15 | General Electric Co. | Aluminum oxide coated cemented carbide product |
CH540990A (en) * | 1971-07-07 | 1973-08-31 | Battelle Memorial Institute | Method for increasing the wear resistance of the surface of a cutting tool |
CA974155A (en) * | 1971-12-20 | 1975-09-09 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method for forming a carbide layer on the surface of an iron or ferrous alloy article |
US3935034A (en) * | 1972-01-24 | 1976-01-27 | Howmet Corporation | Boron diffusion coating process |
AT324796B (en) * | 1973-08-07 | 1975-09-25 | Boehler & Co Ag Geb | DECARIFICATION PROTECTION OF IRON AND STEEL SURFACES |
US4398968A (en) * | 1981-08-28 | 1983-08-16 | Koichiro Koyama | Method of boronizing transition metal surfaces |
WO1983004293A1 (en) * | 1982-05-24 | 1983-12-08 | Clark Eugene V | Improvements in mechanical seal structures |
GB2363391B (en) * | 1998-07-09 | 2002-06-12 | Sachs Race Eng Gmbh | Friction clutch with nickel-chromium alloy spring means and processes associated with making such spring means |
US6478887B1 (en) * | 1998-12-16 | 2002-11-12 | Smith International, Inc. | Boronized wear-resistant materials and methods thereof |
DE19904629C2 (en) * | 1999-02-05 | 2003-08-21 | Durferrit Gmbh | Paste-shaped borating agent, its use and method for producing low-pore Fe¶2¶B-containing boride layers |
US6503344B2 (en) | 1999-02-05 | 2003-01-07 | Houghton Durferrit Gmbh | Boronizing agent in paste form |
CN107201495B (en) * | 2017-06-12 | 2019-11-22 | 武汉力盾新材料科技有限公司 | A kind of high abrasion boride coating fabrication method for hard sealed valve sealing surface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3029162A (en) * | 1959-05-21 | 1962-04-10 | Chromalloy Corp | Process for the production of metallic borides on the surface of metals |
US3286684A (en) * | 1962-12-24 | 1966-11-22 | Ling Temco Vought Inc | Cementation coating pack |
US3622374A (en) * | 1969-01-14 | 1971-11-23 | Ritter Praulder Corp | Diffusion coating of ferrous articles |
US3673005A (en) * | 1969-09-18 | 1972-06-27 | Kempten Elektroschmelz Gmbh | Process for borating metals,especially steel |
-
1970
- 1970-07-28 CH CH1148470A patent/CH556394A/en not_active IP Right Cessation
-
1971
- 1971-07-23 GB GB3469971A patent/GB1363764A/en not_active Expired
- 1971-07-26 US US00165948A patent/US3770512A/en not_active Expired - Lifetime
- 1971-07-26 DE DE19712137244 patent/DE2137244A1/en active Pending
- 1971-07-28 FR FR717127690A patent/FR2099641B1/fr not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0015813A1 (en) * | 1979-02-27 | 1980-09-17 | Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) | Process for boronizing articles made of metal or cermet, and articles provided with a boronized surface |
FR2466512A1 (en) * | 1979-09-28 | 1981-04-10 | Zaets Inna | Diffusion coating of ferrous metals - obtd. via powder contg. titanium, chromium, molybdenum, and boron, used to protect chemical plant against corrosion |
EP0073249A4 (en) * | 1981-03-05 | 1983-03-04 | Turbine Metal Technology Inc | Abrasion and erosion resistant articles and method therefor. |
EP0073249A1 (en) * | 1981-03-05 | 1983-03-09 | Turbine Metal Technology Inc. | Abrasion and erosion resistant articles and method therefor |
EP0161761A2 (en) * | 1984-05-17 | 1985-11-21 | Betz Europe, Inc. | Methods and compositions for boronizing metallic surfaces |
EP0161761A3 (en) * | 1984-05-17 | 1986-03-19 | Betz Europe, Inc. | Methods and compositions for boronizing metallic surfaces |
EP0659900A1 (en) * | 1993-12-27 | 1995-06-28 | Durferrit GmbH Thermotechnik | Container for boroniding metallic articles |
Also Published As
Publication number | Publication date |
---|---|
CH556394A (en) | 1974-11-29 |
DE2137244A1 (en) | 1972-02-03 |
GB1363764A (en) | 1974-08-14 |
US3770512A (en) | 1973-11-06 |
FR2099641B1 (en) | 1973-06-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |