GB1363764A - Method for surface hardening steel and cemented carbides - Google Patents
Method for surface hardening steel and cemented carbidesInfo
- Publication number
- GB1363764A GB1363764A GB3469971A GB3469971A GB1363764A GB 1363764 A GB1363764 A GB 1363764A GB 3469971 A GB3469971 A GB 3469971A GB 3469971 A GB3469971 A GB 3469971A GB 1363764 A GB1363764 A GB 1363764A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substrate
- powder
- parts
- carbide
- composition
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 150000001247 metal acetylides Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 4
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910052580 B4C Inorganic materials 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229910020808 NaBF Inorganic materials 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 abstract 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 abstract 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 229910052735 hafnium Inorganic materials 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 229910021332 silicide Inorganic materials 0.000 abstract 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 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
- 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 (de) | 1970-07-28 | 1970-07-28 | Verfahren zur oberflaechenhaertung von staehlen und sinterhartmetallen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1363764A true GB1363764A (en) | 1974-08-14 |
Family
ID=4373934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3469971A Expired GB1363764A (en) | 1970-07-28 | 1971-07-23 | Method for surface hardening steel and cemented carbides |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3770512A (enrdf_load_stackoverflow) |
| CH (1) | CH556394A (enrdf_load_stackoverflow) |
| DE (1) | DE2137244A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2099641B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1363764A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2344830A (en) * | 1998-12-16 | 2000-06-21 | Smith International | Boronized wear-resistant materials |
| GB2363391A (en) * | 1998-07-09 | 2001-12-19 | Sachs Race Eng Gmbh | Friction clutch with nickel-chromium alloy spring means and processes associated with making such spring means |
Families Citing this family (15)
| 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 (fr) * | 1971-07-07 | 1973-08-31 | Battelle Memorial Institute | Procédé pour augmenter la résistance à l'usure de la surface d'un outil de coupe |
| GB1369943A (en) * | 1971-12-20 | 1974-10-09 | Toyoda Chuo Kenkyusho Kk | Method of forming a carbide layer on an iron or ferrous alloy article |
| US3935034A (en) * | 1972-01-24 | 1976-01-27 | Howmet Corporation | Boron diffusion coating process |
| AT324796B (de) * | 1973-08-07 | 1975-09-25 | Boehler & Co Ag Geb | Entkohlungsschutz von eisen- bzw. stahloberflächen |
| FR2450286A1 (fr) * | 1979-02-27 | 1980-09-26 | Armines | Procede et dispositif de boruration de pieces en metal |
| FR2466512A1 (fr) * | 1979-09-28 | 1981-04-10 | Zaets Inna | Composition pour le revetement de metaux ferreux par diffusion |
| EP0073249A1 (en) * | 1981-03-05 | 1983-03-09 | Turbine Metal Technology Inc. | Abrasion and erosion resistant articles and method therefor |
| US4398968A (en) * | 1981-08-28 | 1983-08-16 | Koichiro Koyama | Method of boronizing transition metal surfaces |
| EP0110960A4 (en) * | 1982-05-24 | 1986-02-20 | Eugene V Clark | IMPROVEMENTS TO MECHANICAL SEALING STRUCTURES. |
| US4555326A (en) * | 1984-05-17 | 1985-11-26 | Betz Laboratories, Inc. | Methods and compositions for boronizing metallic surfaces |
| JPH07188898A (ja) * | 1993-12-27 | 1995-07-25 | Parker Netsushiyori Kogyo Kk | 固形ボロナイジング方法及びそれに用いる容器 |
| DE19904629C2 (de) * | 1999-02-05 | 2003-08-21 | Durferrit Gmbh | Pastenförmiges Boriermittel, dessen Verwendung und Verfahren zur Erzeugung von porenarmen Fe¶2¶B-enthaltenden Boridschichten |
| US6503344B2 (en) | 1999-02-05 | 2003-01-07 | Houghton Durferrit Gmbh | Boronizing agent in paste form |
| CN107201495B (zh) * | 2017-06-12 | 2019-11-22 | 武汉力盾新材料科技有限公司 | 一种用于硬密封阀门密封面的高耐磨硼化物覆层制备方法 |
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/xx not_active IP Right Cessation
-
1971
- 1971-07-23 GB GB3469971A patent/GB1363764A/en not_active Expired
- 1971-07-26 DE DE19712137244 patent/DE2137244A1/de active Pending
- 1971-07-26 US US00165948A patent/US3770512A/en not_active Expired - Lifetime
- 1971-07-28 FR FR717127690A patent/FR2099641B1/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2363391A (en) * | 1998-07-09 | 2001-12-19 | Sachs Race Eng Gmbh | Friction clutch with nickel-chromium alloy spring means and processes associated with making such spring means |
| 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 |
| GB2344830A (en) * | 1998-12-16 | 2000-06-21 | Smith International | Boronized wear-resistant materials |
| GB2344830B (en) * | 1998-12-16 | 2003-10-22 | Smith International | Boron-containing composite bodies |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2137244A1 (de) | 1972-02-03 |
| CH556394A (de) | 1974-11-29 |
| FR2099641B1 (enrdf_load_stackoverflow) | 1973-06-29 |
| FR2099641A1 (enrdf_load_stackoverflow) | 1972-03-17 |
| US3770512A (en) | 1973-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 49R | Reference inserted (sect. 9/1949) | ||
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |