BR0205419A - Barreira de difusão para hidrogênio em aço usando processo de nitretação iÈnica por plasma pulsado - Google Patents
Barreira de difusão para hidrogênio em aço usando processo de nitretação iÈnica por plasma pulsadoInfo
- Publication number
- BR0205419A BR0205419A BR0205419-1A BR0205419A BR0205419A BR 0205419 A BR0205419 A BR 0205419A BR 0205419 A BR0205419 A BR 0205419A BR 0205419 A BR0205419 A BR 0205419A
- Authority
- BR
- Brazil
- Prior art keywords
- pulsed plasma
- diffusion barrier
- steel
- plasma ion
- ion nitriding
- 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
- C23C8/06—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
- C23C8/36—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 using ionised gases, e.g. ionitriding
-
- 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
- C23C8/36—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 using ionised gases, e.g. ionitriding
- C23C8/38—Treatment 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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0205419A BR0205419B1 (pt) | 2002-12-20 | 2002-12-20 | Process of ionic nitretation by pulsed plasma for obtaining diffusion barrier for hydrogen for steel api 5l x-65 |
US10/538,694 US20060019040A1 (en) | 2002-12-20 | 2003-11-19 | Hydrogen diffusion barrier on steel by means of a pulsed-plasma ion-nitriding process |
PCT/BR2003/000169 WO2004057051A1 (en) | 2002-12-20 | 2003-11-19 | Hydrogen diffusion barrier on steel by means of a pulsed-plasma ion-nitriding process |
AU2003283083A AU2003283083A1 (en) | 2002-12-20 | 2003-11-19 | Hydrogen diffusion barrier on steel by means of a pulsed-plasma ion-nitriding process |
EP03773356A EP1576201A1 (en) | 2002-12-20 | 2003-11-19 | Hydrogen diffusion barrier on steel by means of a pulsed-plasma ion-nitriding process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0205419A BR0205419B1 (pt) | 2002-12-20 | 2002-12-20 | Process of ionic nitretation by pulsed plasma for obtaining diffusion barrier for hydrogen for steel api 5l x-65 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0205419A true BR0205419A (pt) | 2004-07-20 |
BR0205419B1 BR0205419B1 (pt) | 2017-10-24 |
Family
ID=32660704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0205419A BR0205419B1 (pt) | 2002-12-20 | 2002-12-20 | Process of ionic nitretation by pulsed plasma for obtaining diffusion barrier for hydrogen for steel api 5l x-65 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060019040A1 (pt) |
EP (1) | EP1576201A1 (pt) |
AU (1) | AU2003283083A1 (pt) |
BR (1) | BR0205419B1 (pt) |
WO (1) | WO2004057051A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8652589B2 (en) * | 2008-01-25 | 2014-02-18 | Oerlikon Trading Ag, Truebbach | Permeation barrier layer |
CN103469147B (zh) * | 2013-09-24 | 2015-10-28 | 贵州师范大学 | 一种钛合金低压脉冲真空渗氮方法及装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1255321A (en) * | 1968-03-11 | 1971-12-01 | Lucas Industries Ltd | Surface diffusion processes using electrical glow discharges |
US4733137A (en) * | 1986-03-14 | 1988-03-22 | Walker Magnetics Group, Inc. | Ion nitriding power supply |
CH671407A5 (pt) * | 1986-06-13 | 1989-08-31 | Balzers Hochvakuum | |
US5330800A (en) * | 1992-11-04 | 1994-07-19 | Hughes Aircraft Company | High impedance plasma ion implantation method and apparatus |
DE4421937C1 (de) * | 1994-06-23 | 1995-12-21 | Bosch Gmbh Robert | Verfahren zur Behandlung von wenigstens einem Teil aus weichmagnetischem verschleißfesten Teil und seine Verwendung |
DE19750909C1 (de) * | 1997-11-17 | 1999-04-15 | Bosch Gmbh Robert | Drehvorrichtung zur plasma-immersions-gestützten Behandlung von Substraten |
RU2161661C1 (ru) * | 1999-08-16 | 2001-01-10 | Падеров Анатолий Николаевич | Способ нанесения износостойких покрытий и повышения долговечности деталей |
US6465348B1 (en) * | 2001-06-06 | 2002-10-15 | United Microelectronics Corp. | Method of fabricating an MOCVD titanium nitride layer utilizing a pulsed plasma treatment to remove impurities |
US6998014B2 (en) * | 2002-01-26 | 2006-02-14 | Applied Materials, Inc. | Apparatus and method for plasma assisted deposition |
-
2002
- 2002-12-20 BR BRPI0205419A patent/BR0205419B1/pt not_active IP Right Cessation
-
2003
- 2003-11-19 EP EP03773356A patent/EP1576201A1/en not_active Withdrawn
- 2003-11-19 US US10/538,694 patent/US20060019040A1/en not_active Abandoned
- 2003-11-19 AU AU2003283083A patent/AU2003283083A1/en not_active Abandoned
- 2003-11-19 WO PCT/BR2003/000169 patent/WO2004057051A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20060019040A1 (en) | 2006-01-26 |
EP1576201A1 (en) | 2005-09-21 |
AU2003283083A1 (en) | 2004-07-14 |
BR0205419B1 (pt) | 2017-10-24 |
WO2004057051A1 (en) | 2004-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002057839A3 (en) | Improving the stability of ion beam generated alignment layers by surface modification | |
ES2117775T3 (es) | Procedimiento y dispositivo de tratamiento con fundente, por via seca, de superficies metalicas antes de la soldadura o estañado. | |
WO2003107382A3 (en) | PLASMA PROCESS AND DEVICE FOR PROCESSING A SUBSTRATE | |
WO2003084865A3 (en) | Field emission devices using modified carbon nanotubes | |
GB810802A (en) | An improved process for the treatment of tubes of iron, steel or iron alloys | |
CA2332047A1 (en) | Metastable atom bombardment source | |
WO2005093777A3 (en) | Ion sources | |
BR0314537A (pt) | Dispositivo para realizar um processo otimizado a plasma | |
TW200614372A (en) | Method and apparatus for forming oxynitride film and nitride film, oxynitride film, nitride film and base material | |
AU2002357699A1 (en) | Methods for monitoring polypeptide production and purification using surface enhanced laser desorption/ionization mass spectrometry | |
AU554394B2 (en) | (carbo) nitriding and case hardening of steels | |
BR0205419A (pt) | Barreira de difusão para hidrogênio em aço usando processo de nitretação iÈnica por plasma pulsado | |
GB2261227A (en) | Surface treatment of metals at low pressure | |
Johnsen | A critical review of H3+ recombination studies | |
Shandrikov et al. | Ion mass-to-charge ratio in planar magnetron plasma with electron injections | |
BR0204223A (pt) | Processo de cementação em baixa pressão | |
MY133763A (en) | Ion conducting ceramic membrane and surface treatment | |
Szabo et al. | Mass spectrometric diagnosis of the surface nitriding mechanism in a dc glow discharge | |
US7767274B2 (en) | Plasma boriding method | |
RU2633867C1 (ru) | Способ низкотемпературного ионного азотирования титановых сплавов | |
JP2002356764A (ja) | 電子ビーム励起プラズマを用いた窒化処理方法及び装置 | |
RU2625864C1 (ru) | Способ низкотемпературного ионного азотирования стальных изделий в магнитном поле | |
Khusainov et al. | Influence of hydrogen content in working gas on growth kinetics of hardened layer at ion nitriding of 16MnCr5 and A290C1M steels | |
ATE420457T1 (de) | Vorrichtung und verfahren zur plasmabehandlung von objekten | |
WO2005043599A3 (en) | Electron beam treatment apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: PARA QUE A SOLICITACAO REQUERIDA NA PETICAO NO 056040/RJ DE 06/10/2003 SEJA ATENDIDA, APRESENTE DECLARACAO DOS DEMAIS INVENTORES DO PEDIDO, CONFIRMANDO TAL ALTERACAO. |
|
B03H | Publication of an application: rectification [chapter 3.8 patent gazette] |
Free format text: REFERENTE A RPI 1750 DE 20/07/2004, QUANTO AO ITEM (72). |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O DA LEI 9. 279/96. |
|
B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE |
|
B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: INSTITUTO ALBERTO LUIZ COIMBRA DE POS GRADUACAO E |
|
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
B24D | Patent annual fee: restoration after fee payment | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 18A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2610 DE 12-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |