IN192581B - - Google Patents

Info

Publication number
IN192581B
IN192581B IN1651CA1998A IN192581B IN 192581 B IN192581 B IN 192581B IN 1651CA1998 A IN1651CA1998 A IN 1651CA1998A IN 192581 B IN192581 B IN 192581B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Douglas D Zeigler
James M Tanzohsh
Walter R Mohn
Original Assignee
Mcdermott Technology Inc
Babcock & Wilcox Co
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 Mcdermott Technology Inc, Babcock & Wilcox Co filed Critical Mcdermott Technology Inc
Publication of IN192581B publication Critical patent/IN192581B/en

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
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/30—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes using a layer of powder or paste on the surface
    • C23C10/32—Chromising
    • 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
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Paper (AREA)
IN1651CA1998 1997-09-26 1998-09-16 IN192581B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/938,319 US5912050A (en) 1997-09-26 1997-09-26 Method for chromizing small parts

Publications (1)

Publication Number Publication Date
IN192581B true IN192581B (da) 2004-05-08

Family

ID=25471263

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1651CA1998 IN192581B (da) 1997-09-26 1998-09-16

Country Status (4)

Country Link
US (1) US5912050A (da)
CN (1) CN1149302C (da)
CA (1) CA2248678C (da)
IN (1) IN192581B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321691B1 (en) * 1999-01-14 2001-11-27 The Babcock & Wilcox Company Oxidation resistant low alloy attachments for boiler components
US6503340B1 (en) 2000-08-02 2003-01-07 The Babcock & Wilcox Company Method for producing chromium carbide coatings
US6387194B1 (en) 2001-02-20 2002-05-14 Mcdermott Technology, Inc Process and composition for chromizing 400-series stainless steels
US20040185277A1 (en) * 2003-02-14 2004-09-23 Marcio Gerep Stud with enhanced surface
US7322155B2 (en) 2003-02-18 2008-01-29 Sage Of America, Inc. Stud with heat sink
US8262812B2 (en) * 2007-04-04 2012-09-11 General Electric Company Process for forming a chromium diffusion portion and articles made therefrom
CN101126146B (zh) * 2007-09-21 2010-06-23 南京利民机械有限责任公司 一种使用井式炉渗铬的方法
CN102634752A (zh) * 2012-05-03 2012-08-15 株洲西迪硬质合金科技有限公司 一种耐磨组合件的渗硼方法
CN103510042B (zh) * 2013-09-08 2016-08-17 青岛征和工业股份有限公司 精密零件表面渗铬自动热处理装备
US11286550B2 (en) 2017-03-28 2022-03-29 Raytheon Technologies Corporation Aluminum-chromium diffusion coating

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775151A (en) * 1970-05-06 1973-11-27 Nat Steel Corp Process for preparing chromized ferrous metal sheet material and the resultant articles
US3753758A (en) * 1970-09-15 1973-08-21 Nat Steel Corp Open pack heat treatment of metal sheet material using sized particles as spacing means
US4350719A (en) * 1979-09-07 1982-09-21 Alloy Surfaces Company, Inc. Diffusion coating and products therefrom
US4041196A (en) * 1974-09-18 1977-08-09 Alloy Surfaces Company, Inc. Diffusion treatment of metal
US4066806A (en) * 1976-06-22 1978-01-03 Chromalloy American Corporation Diffusion coating of ferrous metals
GB1568603A (en) * 1977-01-15 1980-06-04 Carborundum Co Ltd Furnace linings
US4904501A (en) * 1987-05-29 1990-02-27 The Babcock & Wilcox Company Method for chromizing of boiler components
US5135777A (en) * 1990-02-28 1992-08-04 The Babcock & Wilcox Company Method for diffusion coating a workpiece with Cr, Si, Al or B by placing coated ceramic alumino-silicate fibers next to the workpiece and heating to diffuse the diffusion coating into the workpiece
US5041309A (en) * 1990-02-28 1991-08-20 The Babcock & Wilcox Company Method of chromizing a workpiece by applying a coating containing chromium particles onto a ceramic carrier, positioning the carrier proximate the workpiece, and heating both carrier and workpiece to diffuse chromium particles into the workpiece

Also Published As

Publication number Publication date
CA2248678A1 (en) 1999-03-26
CN1213014A (zh) 1999-04-07
CA2248678C (en) 2002-06-25
CN1149302C (zh) 2004-05-12
US5912050A (en) 1999-06-15

Similar Documents

Publication Publication Date Title
BE2018C032I2 (da)
IN190673B (da)
IN190943B (da)
IN190313B (da)
CH0944937H2 (da)
IN192581B (da)
ITMI971410A0 (da)
ITFI970064A0 (da)
ITMI971066A0 (da)
IN187835B (da)
ITVI970050A0 (da)
BE2013C047I2 (da)
IN190396B (da)
ITRM970290A0 (da)
ITMI970360V0 (da)
ITMI970423V0 (da)
ITVR970037A0 (da)
ITMI971022A0 (da)
ECSDI970444S (da)
BR9701757A (da)
BR9700653A (da)
ITTO970440A0 (da)
ITAN970024A0 (da)
CN3055123S (da)
CN3055713S (da)