CN103215539B - 将钛和氮化物扩散到经涂布材料中的方法 - Google Patents
将钛和氮化物扩散到经涂布材料中的方法 Download PDFInfo
- Publication number
- CN103215539B CN103215539B CN201310140402.7A CN201310140402A CN103215539B CN 103215539 B CN103215539 B CN 103215539B CN 201310140402 A CN201310140402 A CN 201310140402A CN 103215539 B CN103215539 B CN 103215539B
- Authority
- CN
- China
- Prior art keywords
- titanium
- base material
- coating
- salt bath
- space
- 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.)
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- 239000000463 material Substances 0.000 title claims abstract description 174
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims abstract description 141
- 239000010936 titanium Substances 0.000 title claims abstract description 140
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 140
- 150000004767 nitrides Chemical class 0.000 title claims abstract description 42
- 238000000576 coating method Methods 0.000 claims abstract description 144
- 239000011248 coating agent Substances 0.000 claims abstract description 131
- 150000003839 salts Chemical class 0.000 claims abstract description 70
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- ZVCDLGYNFYZZOK-UHFFFAOYSA-M sodium cyanate Chemical compound [Na]OC#N ZVCDLGYNFYZZOK-UHFFFAOYSA-M 0.000 claims abstract description 17
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 claims abstract description 9
- GKKCIDNWFBPDBW-UHFFFAOYSA-M potassium cyanate Chemical compound [K]OC#N GKKCIDNWFBPDBW-UHFFFAOYSA-M 0.000 claims abstract description 8
- 150000003609 titanium compounds Chemical class 0.000 claims abstract description 7
- 238000004381 surface treatment Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims description 57
- 238000005240 physical vapour deposition Methods 0.000 claims description 43
- 238000009792 diffusion process Methods 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 11
- 230000008021 deposition Effects 0.000 claims description 11
- 239000007792 gaseous phase Substances 0.000 claims description 11
- 150000002500 ions Chemical class 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 2
- 238000002791 soaking Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 6
- 238000005868 electrolysis reaction Methods 0.000 abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 8
- 238000005229 chemical vapour deposition Methods 0.000 description 7
- 238000013467 fragmentation Methods 0.000 description 7
- 238000006062 fragmentation reaction Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 230000002708 enhancing effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- LIXWSNVLHFNXAJ-UHFFFAOYSA-N sodium;oxidoazaniumylidynemethane Chemical compound [Na+].[O-][N+]#[C-] LIXWSNVLHFNXAJ-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- -1 carbide Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KSPMJHKUXSQDSZ-UHFFFAOYSA-N [N].[N] Chemical compound [N].[N] KSPMJHKUXSQDSZ-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910021324 titanium aluminide Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OQPDWFJSZHWILH-UHFFFAOYSA-N [Al].[Al].[Al].[Ti] Chemical compound [Al].[Al].[Al].[Ti] OQPDWFJSZHWILH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
-
- 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
- C23C10/26—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions more than one element being 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/405959 | 2006-04-18 | ||
| US11/405,959 US7438769B2 (en) | 2006-04-18 | 2006-04-18 | Process for diffusing titanium and nitride into a material having a coating thereon |
| CN2007800226294A CN101535038B (zh) | 2006-04-18 | 2007-04-10 | 将钛和氮化物扩散到经涂布材料中的方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800226294A Division CN101535038B (zh) | 2006-04-18 | 2007-04-10 | 将钛和氮化物扩散到经涂布材料中的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103215539A CN103215539A (zh) | 2013-07-24 |
| CN103215539B true CN103215539B (zh) | 2016-10-05 |
Family
ID=38605174
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800226294A Active CN101535038B (zh) | 2006-04-18 | 2007-04-10 | 将钛和氮化物扩散到经涂布材料中的方法 |
| CN201310140402.7A Active CN103215539B (zh) | 2006-04-18 | 2007-04-10 | 将钛和氮化物扩散到经涂布材料中的方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800226294A Active CN101535038B (zh) | 2006-04-18 | 2007-04-10 | 将钛和氮化物扩散到经涂布材料中的方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7438769B2 (enExample) |
| EP (1) | EP2007572A4 (enExample) |
| JP (1) | JP2009534534A (enExample) |
| KR (2) | KR101496686B1 (enExample) |
| CN (2) | CN101535038B (enExample) |
| BR (1) | BRPI0710618A2 (enExample) |
| CA (1) | CA2649232A1 (enExample) |
| MX (1) | MX2008013364A (enExample) |
| WO (1) | WO2007121157A2 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7732014B2 (en) * | 2006-04-18 | 2010-06-08 | Philos Jongho Ko | Process for diffusing titanium and nitride into a material having a generally compact, granular microstructure |
| US7438769B2 (en) * | 2006-04-18 | 2008-10-21 | Philos Jongho Ko | Process for diffusing titanium and nitride into a material having a coating thereon |
| US9598761B2 (en) | 2009-05-26 | 2017-03-21 | The Gillette Company | Strengthened razor blade |
| CN101987396B (zh) * | 2009-07-31 | 2014-02-19 | 鸿富锦精密工业（深圳）有限公司 | 锆基块体非晶合金激光焊接方法及焊接结构 |
| CN101831604B (zh) * | 2010-06-01 | 2012-01-25 | 成都伍田机械技术有限责任公司 | 用于液体氮化的氮化盐 |
| TW201239109A (en) * | 2011-03-24 | 2012-10-01 | Hon Hai Prec Ind Co Ltd | Metal housing and surface treating method |
| CN102719786A (zh) * | 2011-03-29 | 2012-10-10 | 鸿富锦精密工业（深圳）有限公司 | 金属壳体及其表面处理方法 |
| EP2713803A4 (en) | 2011-06-03 | 2015-03-11 | Frederick Goldman Inc | COATED METAL PRODUCTS AND MANUFACTURING METHOD THEREFOR |
| US10902749B2 (en) | 2011-06-21 | 2021-01-26 | Polymeric Converting Llc | Self sealing tag stock |
| CN102492918B (zh) * | 2011-11-29 | 2013-10-30 | 青岛张氏机械有限公司 | 活塞杆、活塞杆表面处理的碳氮共渗剂及其生产方法 |
| US20150140226A1 (en) * | 2012-05-04 | 2015-05-21 | Philos Jongho Ko | Process for diffusing a substrate into a base material |
| CN102965613B (zh) * | 2012-12-05 | 2014-10-15 | 南京航空航天大学 | 一种钛合金低温表面渗氮方法 |
| DE102015111993A1 (de) * | 2015-07-23 | 2017-01-26 | Schott Ag | Formdorn mit Diffusionsschicht zur Glasformung |
| CN110230024B (zh) * | 2018-12-14 | 2021-08-13 | 昆山三民涂赖电子材料技术有限公司 | 用于对金属表面渗氮化的工艺 |
| CN110230023B (zh) * | 2018-12-14 | 2021-07-16 | 常德市广和机械制造有限公司 | 金属表面盐浴氮化及qpq工艺 |
| CN110230022B (zh) * | 2018-12-14 | 2021-08-13 | 昆山三民涂赖电子材料技术有限公司 | 用于对金属表面处理的qpq工艺 |
| KR102375231B1 (ko) * | 2020-09-10 | 2022-03-15 | 조영대 | 금속 모재의 질화 열처리 방법 |
| CN116121694B (zh) * | 2023-03-15 | 2024-07-16 | 宁波兴伟刀具科技有限公司 | 一种具有高硬度防锈涂层的安全刀刀片及制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639641A (en) * | 1965-08-31 | 1972-02-01 | Shinzoh Satoh | Method for rapid manufacture of nitrided thick layer of super high hardness on ferrous metal articles |
| US6645566B2 (en) * | 1999-06-01 | 2003-11-11 | Jong Ho Ko | Process for heat treatment nitriding in the presence of titanium and products produced thereby |
| US6881498B1 (en) * | 2004-06-24 | 2005-04-19 | Sikorsky Aircraft Corporation | Surface process involving isotropic superfinishing |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019928A (en) * | 1973-03-05 | 1977-04-26 | Duetsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Process for nitriding iron and steel in salt baths regenerated with triazine polymers |
| JPS575859A (en) * | 1980-06-13 | 1982-01-12 | Shinzo Sato | High temperature electrolytic nitriding method |
| DE3142318A1 (de) * | 1981-10-24 | 1983-05-05 | Degussa Ag, 6000 Frankfurt | Salzbad zum nitrieren von eisenwerkstoffen |
| CN85100311B (zh) * | 1985-04-01 | 1986-12-17 | 沈阳机电学院 | 硼-稀土-硅三元共渗盐浴成分 |
| JP2977105B2 (ja) * | 1992-03-12 | 1999-11-10 | マツダ株式会社 | 耐摩耗性に優れた摺動部材の製造方法 |
| CN1025440C (zh) * | 1992-04-08 | 1994-07-13 | 机械电子工业部武汉材料保护研究所 | 钢铁低温盐浴钒氮共渗表面改性工艺 |
| CN1031950C (zh) * | 1993-03-19 | 1996-06-05 | 福建省冶金工业研究所 | 盐浴稀土钒硼共渗工艺 |
| KR100513563B1 (ko) * | 2002-05-21 | 2005-09-09 | 고종호 | 티탄 존재 하에서의 금속 모재의 질화 열처리방법 |
| US7438769B2 (en) * | 2006-04-18 | 2008-10-21 | Philos Jongho Ko | Process for diffusing titanium and nitride into a material having a coating thereon |
| KR20090113244A (ko) * | 2006-10-06 | 2009-10-29 | 필로스 종호 고 | 함량을 변화시켜 티타늄 및 질화물의 강철 또는 강철 합금으로의 확산을 개선한 방법 |
-
2006
- 2006-04-18 US US11/405,959 patent/US7438769B2/en not_active Expired - Fee Related
-
2007
- 2007-04-10 CA CA002649232A patent/CA2649232A1/en not_active Abandoned
- 2007-04-10 WO PCT/US2007/066291 patent/WO2007121157A2/en not_active Ceased
- 2007-04-10 KR KR1020147003959A patent/KR101496686B1/ko active Active
- 2007-04-10 JP JP2009506686A patent/JP2009534534A/ja active Pending
- 2007-04-10 MX MX2008013364A patent/MX2008013364A/es active IP Right Grant
- 2007-04-10 EP EP07760366A patent/EP2007572A4/en not_active Withdrawn
- 2007-04-10 BR BRPI0710618-1A patent/BRPI0710618A2/pt not_active IP Right Cessation
- 2007-04-10 CN CN2007800226294A patent/CN101535038B/zh active Active
- 2007-04-10 KR KR1020087028059A patent/KR20090068190A/ko not_active Ceased
- 2007-04-10 CN CN201310140402.7A patent/CN103215539B/zh active Active
-
2008
- 2008-10-15 US US12/251,617 patent/US20090035481A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639641A (en) * | 1965-08-31 | 1972-02-01 | Shinzoh Satoh | Method for rapid manufacture of nitrided thick layer of super high hardness on ferrous metal articles |
| US6645566B2 (en) * | 1999-06-01 | 2003-11-11 | Jong Ho Ko | Process for heat treatment nitriding in the presence of titanium and products produced thereby |
| US6881498B1 (en) * | 2004-06-24 | 2005-04-19 | Sikorsky Aircraft Corporation | Surface process involving isotropic superfinishing |
Non-Patent Citations (1)
| Title |
|---|
| 人造金刚石盐浴渗钛;汤小文;《金属热处理》;19990531(第5期);1前言、2.2表面分析和性能测定方法、3.1盐浴高温对金刚石的影响、3.3渗钛处理后的金刚石与金属的结合性能 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007121157A2 (en) | 2007-10-25 |
| BRPI0710618A2 (pt) | 2011-08-16 |
| US20090035481A1 (en) | 2009-02-05 |
| EP2007572A4 (en) | 2012-06-06 |
| CN101535038B (zh) | 2013-05-29 |
| CN101535038A (zh) | 2009-09-16 |
| EP2007572A2 (en) | 2008-12-31 |
| JP2009534534A (ja) | 2009-09-24 |
| CN103215539A (zh) | 2013-07-24 |
| WO2007121157A3 (en) | 2007-12-13 |
| US7438769B2 (en) | 2008-10-21 |
| KR20090068190A (ko) | 2009-06-25 |
| KR101496686B1 (ko) | 2015-03-02 |
| US20070243398A1 (en) | 2007-10-18 |
| CA2649232A1 (en) | 2007-10-25 |
| KR20140029544A (ko) | 2014-03-10 |
| MX2008013364A (es) | 2009-04-15 |
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