IN2012DN00617A - - Google Patents
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- Publication number
- IN2012DN00617A IN2012DN00617A IN617DEN2012A IN2012DN00617A IN 2012DN00617 A IN2012DN00617 A IN 2012DN00617A IN 617DEN2012 A IN617DEN2012 A IN 617DEN2012A IN 2012DN00617 A IN2012DN00617 A IN 2012DN00617A
- Authority
- IN
- India
- Prior art keywords
- article
- nitrocarburised
- carburised
- nitrided
- activated
- Prior art date
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
- 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
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/20—Carburising
-
- 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
-
- 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/24—Nitriding
-
- 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- 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
- C23C8/06—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 gases
- C23C8/28—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 gases more than one element being applied in one step
- C23C8/30—Carbo-nitriding
-
- 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
- C23C8/06—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 gases
- C23C8/28—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 gases more than one element being applied in one step
- C23C8/30—Carbo-nitriding
- C23C8/32—Carbo-nitriding of ferrous surfaces
Abstract
A method of activating an article of passive ferrous or non-ferrous metal by heating at least one compound containing nitrogen and carbon, wherein the article is treated with gaseous species derived from the compound. The activated article can be subsequently carburised, nitrided or nitrocarburised in shorter time at lower temperature and resulting superior mechanical properties compared with non-activated articles and even articles of stainless steel, nickel alloy, cobalt alloy or titanium based material can be carburised, nitrided or nitrocarburised.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21382409P | 2009-07-20 | 2009-07-20 | |
EP09165902A EP2278038A1 (en) | 2009-07-20 | 2009-07-20 | A method of activating an article of passive ferrous or non-ferrous metal prior to carburizing, nitriding and/or nitrocarburizing |
PCT/DK2010/050194 WO2011009463A1 (en) | 2009-07-20 | 2010-07-19 | A method of activating an article of passive ferrous or non-ferrous metal prior to carburising, nitriding and/or nitrocarburising |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2012DN00617A true IN2012DN00617A (en) | 2015-06-12 |
Family
ID=41328713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN617DEN2012 IN2012DN00617A (en) | 2009-07-20 | 2010-07-19 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8845823B2 (en) |
EP (2) | EP2278038A1 (en) |
JP (1) | JP5826748B2 (en) |
CN (1) | CN102471864B (en) |
BR (1) | BR112012001238B1 (en) |
DK (1) | DK2467509T3 (en) |
ES (1) | ES2776469T3 (en) |
IN (1) | IN2012DN00617A (en) |
RU (1) | RU2536841C2 (en) |
SG (1) | SG177562A1 (en) |
WO (1) | WO2011009463A1 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101704849B1 (en) | 2009-08-07 | 2017-02-08 | 스와겔로크 컴패니 | Low temperature carburization under soft vacuum |
RU2600789C2 (en) * | 2011-04-28 | 2016-10-27 | Экспаните А/С | Method for solution hardening of cold deformed workpiece of passive alloy and member solution hardened by method |
JP5758278B2 (en) * | 2011-11-28 | 2015-08-05 | 中部電力株式会社 | Nitriding method |
AU2013210034A1 (en) | 2012-01-20 | 2014-09-11 | Swagelok Company | Concurrent flow of activating gas in low temperature carburization |
EP2841617B1 (en) * | 2012-04-27 | 2017-12-13 | Expanite Technology A/S | Method for solution hardening of a cold deformed workpiece of a passive alloy, and a member solution hardened by the method |
JP6072530B2 (en) * | 2012-12-14 | 2017-02-01 | 中部電力株式会社 | Soft nitriding method |
WO2015073094A2 (en) * | 2013-08-27 | 2015-05-21 | University Of Virginia Patent Foundation | Lattice materials and structures and related methods thereof |
US10605387B2 (en) | 2013-12-10 | 2020-03-31 | Parker-Hannifin Corporation | Multiple layer hardness ferrule and method |
WO2016019088A1 (en) | 2014-07-31 | 2016-02-04 | Williams Peter C | Enhanced activation of self-passivating metals |
CA2866646A1 (en) * | 2014-10-06 | 2016-04-06 | Michel Jozef Korwin | Method for heat treating long steel pipes |
FR3028530B1 (en) | 2014-11-14 | 2020-10-23 | Peugeot Citroen Automobiles Sa | PROCESS AND PLANT FOR CARBONITRURING STEEL PART (S) UNDER LOW PRESSURE AND HIGH TEMPERATURE |
JP2018519125A (en) * | 2015-07-06 | 2018-07-19 | ノボ・ノルデイスク・エー/エス | Surface-cured injection needle and method for producing the same |
FR3049883B1 (en) * | 2016-04-12 | 2018-05-04 | Safran | HOT-CONFORMATION CORE OF A METAL PART AND METHOD OF MANUFACTURE |
JP6477609B2 (en) | 2016-06-20 | 2019-03-06 | トヨタ自動車株式会社 | Surface treatment method and surface treatment apparatus |
EP3279086B1 (en) * | 2016-08-04 | 2023-09-27 | Safran Landing Systems UK Ltd | Aircraft landing gear shock absorber strut |
EP3299487B2 (en) * | 2016-09-27 | 2023-01-04 | Bodycote plc | Method for surface hardening a cold deformed article comprising low temperature annealing |
US10514031B2 (en) | 2016-11-22 | 2019-12-24 | American Manufacturing Innovators, Inc. | Packaging bore for eliminating washout failure |
US11492693B2 (en) | 2017-09-19 | 2022-11-08 | Bortec Gmbh | Pre-treatment process of a surface of a metallic substrate |
PL424224A1 (en) * | 2018-01-08 | 2019-07-15 | Seco/Warwick Spółka Akcyjna | Method for low pressure carburizing (LPC) |
CN108251789B (en) * | 2018-04-13 | 2019-10-29 | 西北有色金属研究院 | A kind of method that TiCN coating is prepared in situ in titanium alloy surface |
JP7450557B2 (en) | 2018-06-11 | 2024-03-15 | スウェージロック カンパニー | Chemical activation of self-passivating metals |
CN110819936B (en) * | 2019-10-23 | 2022-04-15 | 广州市广智机电工业研究所有限公司 | Corrosion-resistant soft nitriding process method in ammonia-nitrogen-carbon dioxide atmosphere |
CN110760784B (en) * | 2019-11-25 | 2023-01-20 | 和县卜集振兴标准件厂 | Method for improving nitrocarburizing stability of nut |
KR20220110733A (en) * | 2019-12-06 | 2022-08-09 | 스웨이지락 캄파니 | Chemical activation of self-passivating metals |
RU2737796C1 (en) * | 2020-03-05 | 2020-12-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ростовский государственный университет путей сообщения" (ФГБОУ ВО РГУПС) | Compound composition for nitriding parts from alloyed steels |
RU2736289C1 (en) * | 2020-03-05 | 2020-11-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ростовский государственный университет путей сообщения" (ФГБОУ ВО РГУПС) | Method of nitriding parts from alloyed steels |
US11885027B2 (en) | 2020-04-29 | 2024-01-30 | Swagelok Company | Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization |
CN112359315A (en) * | 2020-11-10 | 2021-02-12 | 安徽理工大学 | Green low-temperature nitriding agent for titanium alloy surface and method |
TWI798885B (en) * | 2020-11-18 | 2023-04-11 | 日商帕卡熱處理工業股份有限公司 | Metal component processing method and processing device |
CN112935737A (en) * | 2021-03-25 | 2021-06-11 | 上齿集团有限公司 | Novel spiral bevel gear dry cutting method |
JP2024515993A (en) | 2021-04-28 | 2024-04-11 | スウェージロック カンパニー | Activation of self-passivating metals using reagent coatings for low-temperature carbonitriding in the presence of oxygen-containing gases. |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1772866A (en) | 1927-07-02 | 1930-08-12 | Hirsch Marx | Treatment of iron and steel |
FR925355A (en) * | 1945-04-28 | 1947-09-02 | Nitralloy Corp | Process for the nitriding hardening of the surfaces of articles of ferrous metals |
JPS5118231B2 (en) * | 1972-02-16 | 1976-06-08 | ||
JPS5250939A (en) * | 1975-10-21 | 1977-04-23 | Nitsushin Kanetsu Kougiyou Kk | Gas carbonitrididing |
DD156877A3 (en) * | 1980-06-10 | 1982-09-29 | Ulrich Baumgart | REGENERATIVE FOR NITRIERSALZBAEDER |
SU1425250A1 (en) * | 1986-10-01 | 1988-09-23 | Алтайский политехнический институт им.И.И.Ползунова | Method of strengthening vanadium-cobalt carbide tool |
TW237484B (en) | 1992-09-16 | 1995-01-01 | Daido Oxygen | |
RU2170769C1 (en) * | 1999-08-13 | 2001-07-20 | Александр Иванович Голубев | Method for manufacture of bar for perforation boring of blast holes |
CA2492506C (en) | 2002-07-16 | 2008-10-28 | Marcel A. J. Somers | Case-hardening of stainless steel |
JP2004091892A (en) | 2002-09-02 | 2004-03-25 | Tadaharu Kagaya | Process for nitriding metal product |
US20070204934A1 (en) * | 2004-01-20 | 2007-09-06 | Parker Netsushori Kogyo K.K. | Method for Activating Surface of Metal Member |
EP1712658B1 (en) | 2004-02-04 | 2011-07-13 | Honda Motor Co., Ltd. | Method for surface treatment of metal material |
CN100494498C (en) * | 2004-02-04 | 2009-06-03 | 本田技研工业株式会社 | Method for surface treatment of metal material |
JP2005232518A (en) * | 2004-02-18 | 2005-09-02 | Parker Netsu Shori Kogyo Kk | Surface hardening treatment method for engine valve |
WO2006136166A1 (en) | 2005-06-22 | 2006-12-28 | Danmarks Tekniske Universitet - Dtu | Carburizing in hydrocarbon gas |
-
2009
- 2009-07-20 EP EP09165902A patent/EP2278038A1/en not_active Withdrawn
-
2010
- 2010-07-19 WO PCT/DK2010/050194 patent/WO2011009463A1/en active Application Filing
- 2010-07-19 RU RU2012105919/02A patent/RU2536841C2/en active
- 2010-07-19 CN CN201080032685.8A patent/CN102471864B/en active Active
- 2010-07-19 EP EP10734902.9A patent/EP2467509B1/en active Active
- 2010-07-19 ES ES10734902T patent/ES2776469T3/en active Active
- 2010-07-19 US US13/384,689 patent/US8845823B2/en active Active
- 2010-07-19 SG SG2012001277A patent/SG177562A1/en unknown
- 2010-07-19 JP JP2012520909A patent/JP5826748B2/en active Active
- 2010-07-19 BR BR112012001238-0A patent/BR112012001238B1/en active IP Right Grant
- 2010-07-19 DK DK10734902.9T patent/DK2467509T3/en active
- 2010-07-19 IN IN617DEN2012 patent/IN2012DN00617A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP5826748B2 (en) | 2015-12-02 |
ES2776469T3 (en) | 2020-07-30 |
SG177562A1 (en) | 2012-03-29 |
US8845823B2 (en) | 2014-09-30 |
EP2467509B1 (en) | 2019-12-18 |
EP2278038A1 (en) | 2011-01-26 |
RU2012105919A (en) | 2013-08-27 |
CN102471864B (en) | 2014-12-17 |
RU2536841C2 (en) | 2014-12-27 |
WO2011009463A1 (en) | 2011-01-27 |
DK2467509T3 (en) | 2020-03-16 |
BR112012001238A2 (en) | 2016-02-10 |
JP2012533687A (en) | 2012-12-27 |
EP2467509A1 (en) | 2012-06-27 |
CN102471864A (en) | 2012-05-23 |
US20120111456A1 (en) | 2012-05-10 |
BR112012001238B1 (en) | 2020-03-10 |
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