BE804982A - Procede de durcissement et de renforcement de pieces par oxyde de chrome - Google Patents

Procede de durcissement et de renforcement de pieces par oxyde de chrome

Info

Publication number
BE804982A
BE804982A BE135760A BE135760A BE804982A BE 804982 A BE804982 A BE 804982A BE 135760 A BE135760 A BE 135760A BE 135760 A BE135760 A BE 135760A BE 804982 A BE804982 A BE 804982A
Authority
BE
Belgium
Prior art keywords
hardening
chrome oxide
reinforcing parts
chrome
reinforcing
Prior art date
Application number
BE135760A
Other languages
English (en)
French (fr)
Inventor
P K Church
O J Knutson
Original Assignee
Kaman Sciences Corp
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
Priority claimed from US05/290,153 external-priority patent/US3956531A/en
Application filed by Kaman Sciences Corp filed Critical Kaman Sciences Corp
Publication of BE804982A publication Critical patent/BE804982A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Surface Treatment Of Glass (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Chemically Coating (AREA)
BE135760A 1972-09-18 1973-09-18 Procede de durcissement et de renforcement de pieces par oxyde de chrome BE804982A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/290,153 US3956531A (en) 1967-06-01 1972-09-18 Chromium oxide densification, bonding, hardening and strengthening of bodies having interconnected porosity

Publications (1)

Publication Number Publication Date
BE804982A true BE804982A (fr) 1974-03-18

Family

ID=23114759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135760A BE804982A (fr) 1972-09-18 1973-09-18 Procede de durcissement et de renforcement de pieces par oxyde de chrome

Country Status (11)

Country Link
JP (2) JPS5514833B2 (US20100170793A1-20100708-C00006.png)
BE (1) BE804982A (US20100170793A1-20100708-C00006.png)
CA (1) CA1053996A (US20100170793A1-20100708-C00006.png)
CH (1) CH595457A5 (US20100170793A1-20100708-C00006.png)
DE (2) DE2346918C2 (US20100170793A1-20100708-C00006.png)
ES (1) ES418825A1 (US20100170793A1-20100708-C00006.png)
FR (1) FR2200375B1 (US20100170793A1-20100708-C00006.png)
GB (3) GB1466076A (US20100170793A1-20100708-C00006.png)
IT (1) IT995411B (US20100170793A1-20100708-C00006.png)
LU (1) LU68436A1 (US20100170793A1-20100708-C00006.png)
NL (1) NL7312803A (US20100170793A1-20100708-C00006.png)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1053996A (en) * 1972-09-18 1979-05-08 Peter K. Church Chromium oxide densification, hardening and strengthening of formed bodies and coatings having interconnected porosity
GB1492503A (en) * 1975-10-23 1977-11-23 Kaman Sciences Corp Chromium-plated articles
JPS6025396B2 (ja) * 1978-12-08 1985-06-18 日本化学工業株式会社 改質セラミツクスの製造法
JPS5920449A (ja) * 1982-07-27 1984-02-02 Usui Internatl Ind Co Ltd 鉄系粉末焼結構造体
JPS5978980A (ja) * 1982-10-22 1984-05-08 臼井国際産業株式会社 金属基体表面とセラミツク素材との接合構造
JPS5987354A (ja) * 1982-11-11 1984-05-19 Power Reactor & Nuclear Fuel Dev Corp 超音波探傷用探触子
JPS5988386A (ja) * 1982-11-11 1984-05-22 臼井国際産業株式会社 硫酸カルシウムを骨材とするセラミツクスの製造方法
JPH076068B2 (ja) * 1983-03-14 1995-01-25 株式会社東芝 ロータリコンプレッサ用ベーン
JPS6186648A (ja) * 1984-10-03 1986-05-02 Nippon Kokan Kk <Nkk> ビ−ド上走査用垂直探触子
JPS62222084A (ja) * 1986-02-28 1987-09-30 Toshiba Corp 鉄鋼部品
KR920003562B1 (ko) * 1986-03-31 1992-05-04 가부시끼가이샤 도시바 내마모성 표면층을 형성한 비철금속의 기계부품
GB2269392A (en) * 1992-08-06 1994-02-09 Monitor Coatings & Eng Coating of components with final impregnation with chromia or phosphate forming compound
GB0623048D0 (en) 2006-11-18 2006-12-27 Bentley Motors Ltd Improvements in or relating to ceramic tooling
US20220298663A1 (en) * 2019-07-17 2022-09-22 Haldor Topsøe A/S A method for chromium upgrading of ferritic steel interconnects for solid oxide cell stack applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1087035A (en) * 1964-11-27 1967-10-11 Shinagawa Fire Brick Co Ltd A process for the manufacture of refractory brick
GB1234043A (US20100170793A1-20100708-C00006.png) * 1967-06-01 1971-06-03
JPS5216603B2 (US20100170793A1-20100708-C00006.png) * 1972-07-13 1977-05-10
CA1053996A (en) * 1972-09-18 1979-05-08 Peter K. Church Chromium oxide densification, hardening and strengthening of formed bodies and coatings having interconnected porosity
JPS5514833A (en) * 1978-07-17 1980-02-01 Babcock Hitachi Kk Heat-treating method

Also Published As

Publication number Publication date
DE2346918C2 (de) 1987-05-14
DE2366346C2 (de) 1985-09-05
JPS5554575A (en) 1980-04-21
FR2200375A1 (US20100170793A1-20100708-C00006.png) 1974-04-19
GB1466075A (en) 1977-03-02
GB1466074A (en) 1977-03-02
DE2346918A1 (de) 1974-04-04
JPS5514833B2 (US20100170793A1-20100708-C00006.png) 1980-04-18
NL7312803A (US20100170793A1-20100708-C00006.png) 1974-03-20
JPS4970837A (US20100170793A1-20100708-C00006.png) 1974-07-09
IT995411B (it) 1975-11-10
FR2200375B1 (US20100170793A1-20100708-C00006.png) 1978-03-10
GB1466076A (en) 1977-03-02
CA1053996A (en) 1979-05-08
CH595457A5 (US20100170793A1-20100708-C00006.png) 1978-02-15
ES418825A1 (es) 1976-03-16
LU68436A1 (US20100170793A1-20100708-C00006.png) 1975-05-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KAMAN SCIENCES CORP.

Effective date: 19880930