EP2844465A4 - Verbessertes verfahren zur diffusion eines substrats in ein basismaterial - Google Patents

Verbessertes verfahren zur diffusion eines substrats in ein basismaterial

Info

Publication number
EP2844465A4
EP2844465A4 EP13856167.5A EP13856167A EP2844465A4 EP 2844465 A4 EP2844465 A4 EP 2844465A4 EP 13856167 A EP13856167 A EP 13856167A EP 2844465 A4 EP2844465 A4 EP 2844465A4
Authority
EP
European Patent Office
Prior art keywords
diffusing
substrate
base material
improved process
improved
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.)
Withdrawn
Application number
EP13856167.5A
Other languages
English (en)
French (fr)
Other versions
EP2844465A2 (de
Inventor
Philos Jongho Ko
Bongsub Samuel Ko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2844465A2 publication Critical patent/EP2844465A2/de
Publication of EP2844465A4 publication Critical patent/EP2844465A4/de
Withdrawn legal-status Critical Current

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
    • 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
    • C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
    • C23C10/24—Salt bath containing the element to be 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
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—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 liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/48—Nitriding
    • C23C8/50—Nitriding 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)
  • Catalysts (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP13856167.5A 2012-05-04 2013-05-06 Verbessertes verfahren zur diffusion eines substrats in ein basismaterial Withdrawn EP2844465A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261642781P 2012-05-04 2012-05-04
US201261642759P 2012-05-04 2012-05-04
US201261642768P 2012-05-04 2012-05-04
PCT/US2013/039690 WO2014081466A2 (en) 2012-05-04 2013-05-06 Improved process for diffusing a substrate into a base material

Publications (2)

Publication Number Publication Date
EP2844465A2 EP2844465A2 (de) 2015-03-11
EP2844465A4 true EP2844465A4 (de) 2016-06-29

Family

ID=50776655

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13856167.5A Withdrawn EP2844465A4 (de) 2012-05-04 2013-05-06 Verbessertes verfahren zur diffusion eines substrats in ein basismaterial

Country Status (6)

Country Link
US (1) US20150140226A1 (de)
EP (1) EP2844465A4 (de)
JP (1) JP2015531023A (de)
KR (1) KR20150006433A (de)
CN (1) CN104334340A (de)
WO (1) WO2014081466A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030049386A1 (en) * 1999-06-01 2003-03-13 Ko Jong Ho Process for heat treatment nitriding in the presence of titanium and products produced thereby
US20060283094A1 (en) * 2005-06-20 2006-12-21 Crissey Gordon K Polishing compound
US20090124184A1 (en) * 2007-11-14 2009-05-14 Greer Robert S Thumb-operated detachable liquid polish dispenser for a hand-held surface finishing power tool
US20100273538A1 (en) * 2009-04-28 2010-10-28 Apple Inc. Nitriding stainless steel for consumer electronic products

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030049386A1 (en) * 1999-06-01 2003-03-13 Ko Jong Ho Process for heat treatment nitriding in the presence of titanium and products produced thereby
US20060283094A1 (en) * 2005-06-20 2006-12-21 Crissey Gordon K Polishing compound
US20090124184A1 (en) * 2007-11-14 2009-05-14 Greer Robert S Thumb-operated detachable liquid polish dispenser for a hand-held surface finishing power tool
US20100273538A1 (en) * 2009-04-28 2010-10-28 Apple Inc. Nitriding stainless steel for consumer electronic products

Also Published As

Publication number Publication date
WO2014081466A2 (en) 2014-05-30
WO2014081466A3 (en) 2014-07-17
CN104334340A (zh) 2015-02-04
EP2844465A2 (de) 2015-03-11
KR20150006433A (ko) 2015-01-16
US20150140226A1 (en) 2015-05-21
JP2015531023A (ja) 2015-10-29

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Legal Events

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A4 Supplementary search report drawn up and despatched

Effective date: 20160601

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Ipc: C23C 12/02 20060101AFI20160525BHEP

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Effective date: 20161208