ES2146294T3 - Molde de fundicion y su procedimiento de realizacion. - Google Patents

Molde de fundicion y su procedimiento de realizacion.

Info

Publication number
ES2146294T3
ES2146294T3 ES95400426T ES95400426T ES2146294T3 ES 2146294 T3 ES2146294 T3 ES 2146294T3 ES 95400426 T ES95400426 T ES 95400426T ES 95400426 T ES95400426 T ES 95400426T ES 2146294 T3 ES2146294 T3 ES 2146294T3
Authority
ES
Spain
Prior art keywords
realization
coating
coat
substrate
procedure
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.)
Expired - Lifetime
Application number
ES95400426T
Other languages
English (en)
Inventor
Eric Lenoir
Philippe Azemar
Jose Kopniaeff
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Application granted granted Critical
Publication of ES2146294T3 publication Critical patent/ES2146294T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns

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)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A UN MOLDE DE FUNDICION QUE COMPRENDE UN SUSTRATO (2) METALICO REVESTIDO CON UNA CAPA PROTECTORA (3,4). LA CAPA PROTECTORA ES PERMANENTE Y COMPRENDE UN REVESTIMIENTO (3) DE UN MATERIAL REFRACTARIO INERTE RESPECTO DEL METAL FUNDIDO, ASI COMO UNA SUBCAPA (4) DE ENGANCHE ENTRE EL REVESTIMIENTO (3) Y EL SUSTRATO (2), SIENDO ESTA SUBCAPA (4) DE ENGANCHE DE UN MATERIAL ELEGIDO DE MANERA QUE EL REVESTIMIENTO (3) NO SE DETERIORE, DURANTE LOS CICLOS DE MOLDEADO, POR DIFERENCIA DE DILATACION TERMICA CON EL SUSTRATO (2). LA INVENCION PROPONE TAMBIEN UN PROCESO PARA LA REALIZACION DE ESTE MOLDE.
ES95400426T 1994-03-01 1995-02-28 Molde de fundicion y su procedimiento de realizacion. Expired - Lifetime ES2146294T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402327A FR2716898B1 (fr) 1994-03-01 1994-03-01 Pièce, telle qu'un moule de fonderie, et son procédé de réalisation.

Publications (1)

Publication Number Publication Date
ES2146294T3 true ES2146294T3 (es) 2000-08-01

Family

ID=9460539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95400426T Expired - Lifetime ES2146294T3 (es) 1994-03-01 1995-02-28 Molde de fundicion y su procedimiento de realizacion.

Country Status (4)

Country Link
EP (1) EP0670190B1 (es)
DE (1) DE69516566T2 (es)
ES (1) ES2146294T3 (es)
FR (1) FR2716898B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736850B1 (fr) * 1995-07-19 1997-10-10 Peugeot Moule de fonderie et procede de realisation d'un tel moule
FR2850891B1 (fr) * 2003-02-06 2006-08-04 Acierie Et Fonderie De La Haut Mode de protection des outils en contact avec les metaux et verres en fusion
ITMO20050131A1 (it) * 2005-05-27 2006-11-28 T W R Sas Di Mario Doda E C Stampo per la formatura di manufatti ceramici.
CN101456061B (zh) * 2007-12-10 2010-08-11 洛阳双瑞精铸钛业有限公司 一种提高石墨型钛合金铸件质量的辅助工艺
DE102009009559B4 (de) 2009-02-19 2022-02-17 Ceranovis Gmbh Verfahren zum Verlängern der Standzeit von technischen Oberflächen
CN110408880A (zh) * 2019-09-02 2019-11-05 中国科学院金属研究所 一种大气等离子喷涂技术制备y+y2o3/y2o3复合涂层的方法
CN117512492B (zh) * 2024-01-04 2024-04-16 北矿新材科技有限公司 微孔弥散型高温可磨耗封严涂层及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3668812D1 (de) * 1985-08-20 1990-03-15 Varta Batterie Vorrichtung zum giessen von bleigittern fuer elektrische akkumulatorenplatten und verfahren zu ihrer herstellung.
JPS63153256A (ja) * 1986-12-17 1988-06-25 Honda Motor Co Ltd 銅金型表面のコ−テイング方法
US4900640A (en) * 1988-04-19 1990-02-13 Inco Limited Low coefficient of expansion alloys having a thermal barrier
JP2695835B2 (ja) * 1988-05-06 1998-01-14 株式会社日立製作所 セラミック被覆耐熱部材
US5034284A (en) * 1990-05-10 1991-07-23 United Technologies Corporation Thermal fatigue resistant coatings
JP3066812B2 (ja) * 1991-10-09 2000-07-17 黒崎播磨株式会社 ２層以上のコーティングを有する低融点金属の鋳造用器具

Also Published As

Publication number Publication date
DE69516566T2 (de) 2001-02-08
EP0670190B1 (fr) 2000-05-03
FR2716898B1 (fr) 1996-06-07
DE69516566D1 (de) 2000-06-08
FR2716898A1 (fr) 1995-09-08
EP0670190A1 (fr) 1995-09-06

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