IT1123082B - Matrice migliorata per dare forma a metallo,costituita da un substrato d'acciaio rivestito di uno strato contenente fosfuro di nichel,metodo per la sua preparazione e suo impiego per l'estrusione di alluminio - Google Patents

Matrice migliorata per dare forma a metallo,costituita da un substrato d'acciaio rivestito di uno strato contenente fosfuro di nichel,metodo per la sua preparazione e suo impiego per l'estrusione di alluminio

Info

Publication number
IT1123082B
IT1123082B IT2925276A IT2925276A IT1123082B IT 1123082 B IT1123082 B IT 1123082B IT 2925276 A IT2925276 A IT 2925276A IT 2925276 A IT2925276 A IT 2925276A IT 1123082 B IT1123082 B IT 1123082B
Authority
IT
Italy
Prior art keywords
preparation
layer containing
substrate coated
steel substrate
containing nickel
Prior art date
Application number
IT2925276A
Other languages
English (en)
Original Assignee
Fulmer Res Inst Ltd
Alcan Res & Dev
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 GB4706875A external-priority patent/GB1542856A/en
Application filed by Fulmer Res Inst Ltd, Alcan Res & Dev filed Critical Fulmer Res Inst Ltd
Application granted granted Critical
Publication of IT1123082B publication Critical patent/IT1123082B/it

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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/32—Carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B21C25/025—Selection of materials therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Metal Extraction Processes (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Extrusion Of Metal (AREA)
IT2925276A 1975-11-14 1976-11-11 Matrice migliorata per dare forma a metallo,costituita da un substrato d'acciaio rivestito di uno strato contenente fosfuro di nichel,metodo per la sua preparazione e suo impiego per l'estrusione di alluminio IT1123082B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4706875A GB1542856A (en) 1975-11-14 1975-11-14 Coated die and a method for the production thereof
GB3688076 1976-09-06

Publications (1)

Publication Number Publication Date
IT1123082B true IT1123082B (it) 1986-04-30

Family

ID=26263268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2925276A IT1123082B (it) 1975-11-14 1976-11-11 Matrice migliorata per dare forma a metallo,costituita da un substrato d'acciaio rivestito di uno strato contenente fosfuro di nichel,metodo per la sua preparazione e suo impiego per l'estrusione di alluminio

Country Status (4)

Country Link
JP (1) JPS6058307B2 (it)
DE (1) DE2651970A1 (it)
FR (1) FR2331390A1 (it)
IT (1) IT1123082B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639598A5 (de) * 1979-05-04 1983-11-30 Sulzer Ag Mit einer verschleiss- und korrosionsfesten wolframkarbid-schutzschicht versehener metallteil.
JPS58501382A (ja) * 1981-08-03 1983-08-18 エアー・プロダクツ・アンド・ケミカルズ・インコーポレーテッド 高硬度材料
JPS60141406A (ja) * 1983-12-27 1985-07-26 Fuji Die Kk 皮剥ダイス
US4855188A (en) * 1988-02-08 1989-08-08 Air Products And Chemicals, Inc. Highly erosive and abrasive wear resistant composite coating system
JP2667874B2 (ja) * 1988-06-03 1997-10-27 昭和アルミニウム株式会社 感光ドラム
DE102010011087A1 (de) * 2010-03-12 2011-09-15 Volkswagen Ag Verfahren zum Herstellen eines kühlbaren Formwerkzeugs
CN104588616B (zh) * 2014-11-18 2017-07-28 西安理工大学 拉丝模具及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368914A (en) * 1964-08-05 1968-02-13 Texas Instruments Inc Process for adherently depositing a metal carbide on a metal substrate
US3389977A (en) * 1964-08-05 1968-06-25 Texas Instruments Inc Tungsten carbide coated article of manufacture
US3574672A (en) * 1964-08-05 1971-04-13 Texas Instruments Inc Cvd process for producing tungsten carbide and article of manufacture
CH1466870A4 (it) * 1970-10-02 1977-08-15
GB1326769A (en) * 1970-10-08 1973-08-15 Fulmer Res Inst Ltd Formulation of tungsten and molybdenum carbides
CH538311A (de) * 1972-03-30 1973-06-30 Alusuisse Pressmatrize
DE2445911A1 (de) * 1974-09-26 1976-04-15 Winter & Sohn Ernst Ziehstein fuer die herstellung von draehten

Also Published As

Publication number Publication date
FR2331390B1 (it) 1982-03-19
JPS6058307B2 (ja) 1985-12-19
DE2651970A1 (de) 1977-05-18
FR2331390A1 (fr) 1977-06-10
JPS5289583A (en) 1977-07-27

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