BRPI0800784A2 - mÉtodo de borrifamento tÉrmico para revestir um rasgo de anel de pistço, utilizaÇço de um arame de borrifamento e um pistço com camada de borrifamento tÉrmico - Google Patents

mÉtodo de borrifamento tÉrmico para revestir um rasgo de anel de pistço, utilizaÇço de um arame de borrifamento e um pistço com camada de borrifamento tÉrmico

Info

Publication number
BRPI0800784A2
BRPI0800784A2 BRPI0800784-5A BRPI0800784A BRPI0800784A2 BR PI0800784 A2 BRPI0800784 A2 BR PI0800784A2 BR PI0800784 A BRPI0800784 A BR PI0800784A BR PI0800784 A2 BRPI0800784 A2 BR PI0800784A2
Authority
BR
Brazil
Prior art keywords
piston
piston ring
thermal
ring groove
coating
Prior art date
Application number
BRPI0800784-5A
Other languages
English (en)
Inventor
Dietmar Schlager
Original Assignee
Waertsilae Nsd Schweiz Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38480602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0800784(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Waertsilae Nsd Schweiz Ag filed Critical Waertsilae Nsd Schweiz Ag
Publication of BRPI0800784A2 publication Critical patent/BRPI0800784A2/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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/129—Flame spraying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/067—Metallic material containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/131—Wire arc spraying
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

MÉTODO DE BORRIFAMENTO TÉRMICO PARA REVESTIR UM RASGO DE ANEL DE PISTçO, UTILIZAÇçO DE UM A RAME DE BORRIFAMENTO E UM PISTçO COM UMA CAMADA DE BORRIFAMENTO TÉRMICO. A presente invenção refere-se a um método de borrifamento térmico para revestir um rasgo de anel de pistão (2) de um pistão (1) de um grande motor a diesel de dois tempos, no qual para receber e guiar um anel de pistão (3) no rasgo de anel de pistão (2), o rasgo de anel de pistão (2) é limitado por uma primeira superfície lateral (21) junto ao espaço de combustão, por uma segunda superfície lateral (22) afastada do espaço de combustão, e por uma superfície traseira que se estende de maneira periférica (23) na camisa do pistão (100), caracterizado pelo fato de que no mínimo a pri- meira superfície lateral (21) e/ou a segunda superfície lateral (22) do rasgo de anel de pistão (2) ser dotada de uma camada de borrifamento térmico (4) por meio de um processo de borrifamento de arame térmico. A invenção ainda refere-se à utilização de um arame de borrifamento (5) e também a um pistão (1) revestido de acordo com um método de acordo com a invenção.
BRPI0800784-5A 2007-04-13 2008-03-27 mÉtodo de borrifamento tÉrmico para revestir um rasgo de anel de pistço, utilizaÇço de um arame de borrifamento e um pistço com camada de borrifamento tÉrmico BRPI0800784A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07106114 2007-04-13

Publications (1)

Publication Number Publication Date
BRPI0800784A2 true BRPI0800784A2 (pt) 2008-11-25

Family

ID=38480602

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800784-5A BRPI0800784A2 (pt) 2007-04-13 2008-03-27 mÉtodo de borrifamento tÉrmico para revestir um rasgo de anel de pistço, utilizaÇço de um arame de borrifamento e um pistço com camada de borrifamento tÉrmico

Country Status (8)

Country Link
EP (1) EP1980773B1 (pt)
JP (2) JP2008261329A (pt)
KR (1) KR20080092833A (pt)
CN (1) CN101285162B (pt)
BR (1) BRPI0800784A2 (pt)
DK (1) DK1980773T3 (pt)
PL (1) PL1980773T3 (pt)
RU (1) RU2008114228A (pt)

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JP5564917B2 (ja) * 2009-12-01 2014-08-06 株式会社Ｉｈｉ 膜厚計測装置及び方法
CN102581519A (zh) * 2012-04-06 2012-07-18 哈尔滨工业大学 改性Fe-Cr-B堆焊材料
CN103710663A (zh) * 2013-12-24 2014-04-09 中国人民解放军装甲兵工程学院 活塞裙部再制造的方法及活塞
CN103934553B (zh) * 2014-04-29 2016-08-17 南通迪施有限公司 钢质活塞环槽加焊铬合金工艺
KR20160107486A (ko) 2015-03-04 2016-09-19 리퀴드메탈 코팅 높은 내마모성, 낮은 마찰계수를 갖는 용사 코팅 조성물
KR101700704B1 (ko) 2015-09-25 2017-01-31 주식회사 케이엠씨 알루미늄 합금 단조 피스톤 제조 방법
KR101755884B1 (ko) 2015-11-13 2017-07-07 현대자동차주식회사 차량용 댐퍼 풀리 조립체
CN109312438B (zh) 2016-03-22 2021-10-26 思高博塔公司 完全可读的热喷涂涂层
US20210164081A1 (en) 2018-03-29 2021-06-03 Oerlikon Metco (Us) Inc. Reduced carbides ferrous alloys
CN108757932B (zh) * 2018-06-07 2020-01-10 李忠福 滚动活塞环及活塞和气缸
WO2020086971A1 (en) 2018-10-26 2020-04-30 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
US12227853B2 (en) 2019-03-28 2025-02-18 Oerlikon Metco (Us) Inc. Thermal spray iron-based alloys for coating engine cylinder bores
CN110029300B (zh) * 2019-04-01 2021-10-08 江西省科学院应用物理研究所 一种酸浸出搅拌器的复合制造方法
EP3962693A1 (en) 2019-05-03 2022-03-09 Oerlikon Metco (US) Inc. Powder feedstock for wear resistant bulk welding configured to optimize manufacturability
CN114341385A (zh) 2019-07-09 2022-04-12 欧瑞康美科（美国）公司 针对耐磨性和耐腐蚀性设计的铁基合金
CN111676437A (zh) * 2020-06-24 2020-09-18 华东理工大学 一种用于原位合成耐高温冲蚀非晶涂层的粉芯丝材及应用

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CH375951A (de) 1958-05-19 1964-03-15 California Research Corp Eisenmetallkolben mit Kolbenring
US4738389A (en) * 1984-10-19 1988-04-19 Martin Marietta Corporation Welding using metal-ceramic composites
JPH08177621A (ja) * 1994-12-28 1996-07-12 Aisin Seiki Co Ltd ピストン
DE10163933B4 (de) * 2001-12-22 2004-01-29 Federal-Mogul Friedberg Gmbh Werkstoffdraht zur Erzeugung einer Verschleißschutzschicht mittels eines Lichtbogenspritzverfahrens und Verwendung des Werkstoffdrahtes
DE10319141A1 (de) * 2003-04-28 2004-11-25 Man B&W Diesel A/S Kolben für einen Großmotor sowie Verfahren zur Herstellung einer Verschleißschutzschicht bei einem derartigen Kolben
CN1257791C (zh) * 2004-04-18 2006-05-31 浙江大学 含纳米材料药芯的电弧喷涂丝材的制备方法
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Also Published As

Publication number Publication date
KR20080092833A (ko) 2008-10-16
JP2008261329A (ja) 2008-10-30
RU2008114228A (ru) 2009-10-20
DK1980773T3 (da) 2012-09-17
EP1980773A1 (de) 2008-10-15
CN101285162A (zh) 2008-10-15
CN101285162B (zh) 2012-06-27
EP1980773B1 (de) 2012-06-06
JP3183724U (ja) 2013-05-30
PL1980773T3 (pl) 2012-11-30

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2307 DE 24/03/2015.