BR112017028323A2 - processo para nitretação de um componente - Google Patents

processo para nitretação de um componente

Info

Publication number
BR112017028323A2
BR112017028323A2 BR112017028323A BR112017028323A BR112017028323A2 BR 112017028323 A2 BR112017028323 A2 BR 112017028323A2 BR 112017028323 A BR112017028323 A BR 112017028323A BR 112017028323 A BR112017028323 A BR 112017028323A BR 112017028323 A2 BR112017028323 A2 BR 112017028323A2
Authority
BR
Brazil
Prior art keywords
component
nitriding
phase
layer
process gas
Prior art date
Application number
BR112017028323A
Other languages
English (en)
Portuguese (pt)
Inventor
Schwarzer Jochen
Foerster Lothar
Hansel Marcus
Krug Thomas
Waldenmaier Thomas
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR112017028323A2 publication Critical patent/BR112017028323A2/pt

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
    • C23C8/08—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
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/08—Extraction of nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
BR112017028323A 2015-07-13 2016-06-29 processo para nitretação de um componente BR112017028323A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015213068.1A DE102015213068A1 (de) 2015-07-13 2015-07-13 Verfahren zum Nitrieren eines Bauteils
PCT/EP2016/065124 WO2017009044A1 (de) 2015-07-13 2016-06-29 Verfahren zum nitrieren eines bauteils

Publications (1)

Publication Number Publication Date
BR112017028323A2 true BR112017028323A2 (pt) 2018-09-11

Family

ID=56289510

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017028323A BR112017028323A2 (pt) 2015-07-13 2016-06-29 processo para nitretação de um componente

Country Status (5)

Country Link
EP (1) EP3322833B1 (de)
CN (1) CN107849678A (de)
BR (1) BR112017028323A2 (de)
DE (1) DE102015213068A1 (de)
WO (1) WO2017009044A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109338090B (zh) * 2018-11-30 2020-04-21 武汉钢铁有限公司 连续式退火炉脱碳渗氮装置
CN114182196B (zh) * 2021-12-02 2024-01-19 贵州师范大学 钛合金真空气体阶梯渗氮方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3495590B2 (ja) * 1997-06-30 2004-02-09 アイシン・エィ・ダブリュ株式会社 軟窒化処理を施した歯車並びにその製造方法
JP3303741B2 (ja) * 1997-09-25 2002-07-22 トヨタ自動車株式会社 ガス軟窒化処理方法
DE102005049534A1 (de) 2005-10-17 2007-04-19 Robert Bosch Gmbh Verfahren und Vorrichtung zur Bearbeitung eines Düsenkörpers für ein Kraftstoffeinspritzventil
DE102009002985A1 (de) 2009-05-11 2010-11-18 Robert Bosch Gmbh Verfahren zur Carbonitrierung
DE102009045878A1 (de) 2009-10-21 2011-04-28 Robert Bosch Gmbh Verfahren zum Steigern der Beanspruchbarkeit von Bauteilen aus Stahl unter zyklischer Belastung
JP2011235318A (ja) * 2010-05-11 2011-11-24 Daido Steel Co Ltd ダイカスト金型の表面処理方法
JP5656908B2 (ja) * 2012-04-18 2015-01-21 Ｄｏｗａサーモテック株式会社 窒化鋼部材およびその製造方法
JP6115140B2 (ja) * 2013-01-15 2017-04-19 株式会社ジェイテクト 摺動部材の製造方法およびクラッチプレートの製造方法

Also Published As

Publication number Publication date
EP3322833B1 (de) 2020-08-12
DE102015213068A1 (de) 2017-01-19
EP3322833A1 (de) 2018-05-23
CN107849678A (zh) 2018-03-27
WO2017009044A1 (de) 2017-01-19

Similar Documents

Publication Publication Date Title
SA519401787B1 (ar) تركيبة صيدلانية للوقاية من سرطان المخ أو علاجه تشتمل على متعدد أشكال بلورية لسداسي أكسيد الزرنيخ الرباعي، وطريقة لتحضيرها
BR112018005194A2 (pt) processo de composto antifúngico
BR112016022561A2 (pt) Material magnético de nitreto de ferro incluindo nanopartículas revestidas
BR112018016887A2 (pt) método para fabricação de ciclododecaenxofre.
EA201891910A1 (ru) Гетероарильные ингибиторы pad4
BR112018002556A2 (pt) componente multissegmentado para artigo gerador de aerossol
BR112017023935A2 (pt) processo para a preparação de um composto, composto e mistura do composto
BR112018077158A2 (pt) composição para inibição de microrganismos
CU20160120A7 (es) Benzimidazol-2-aminas como inhibidores de midh1
CL2017003432A1 (es) Nanoplaquetas de grafeno halogenadas y producción y usos de estas
BR112015025493A2 (pt) proesso e dispositivo para endurecimento termoquímico de peças a trabalhar
BR112017003672A2 (pt) propante curável em temperatura baixa
CL2019000054A1 (es) Procedimiento para la fabricación de briquetas que contienen un compuesto de calcio y magnesio y un compuesto a base de hierro, y briquetas así obtenidas.
BR112017024249A2 (pt) ?utilização de um composto, composição, mistura agroquímica, métodos para a redução da nitrificação e para o tratamento de um fertilizante e composto de tioéter?
BR112018073944A2 (pt) uso de uma composição.
BR112019024670A2 (pt) Artigo, processo para produzir o artigo e usos de um artigo e de um corpo polimérico
CL2019001091A1 (es) Tratamientos de combinación que comprenden la administración de imidazopirazinonas.
BR112017018187B8 (pt) Composições compreendendo combinações de ácidos orgânicos
BR112017008521A2 (pt) processo para fabricar um ou mais composto(s) benzoxazina, processo de síntese, e, composições de produto da reação e de resina curável.
BR112017018172B8 (pt) Método para romper um biofilme através de composições compreendendo combinações de ácidos orgânicos
MX2018005244A (es) Composiciones de tratamiento y metodos de tratamiento de un sustrato.
BR112016022605A8 (pt) substrato dotado de uma pluralidade de camadas e métodos para a fabricação de um substrato e para a preparação da superfície de um substrato
BR112017028323A2 (pt) processo para nitretação de um componente
BR112015028801A2 (pt) copolímero por blocos e processo para a preparação do mesmo
BR112015021806A2 (pt) inibidores de tirosina cinase de bruton

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time