IT8619311A0 - Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiali sintetici. - Google Patents

Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiali sintetici.

Info

Publication number
IT8619311A0
IT8619311A0 IT8619311A IT1931186A IT8619311A0 IT 8619311 A0 IT8619311 A0 IT 8619311A0 IT 8619311 A IT8619311 A IT 8619311A IT 1931186 A IT1931186 A IT 1931186A IT 8619311 A0 IT8619311 A0 IT 8619311A0
Authority
IT
Italy
Prior art keywords
screw
coating
cylinder
wear resistance
synthetic materials
Prior art date
Application number
IT8619311A
Other languages
English (en)
Other versions
IT8619311A1 (it
IT1188336B (it
Inventor
Stommel Peter
Weilandt Stephan
Reifenhauser Hans
Original Assignee
Reifenhaeuser Masch
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 Reifenhaeuser Masch filed Critical Reifenhaeuser Masch
Publication of IT8619311A0 publication Critical patent/IT8619311A0/it
Publication of IT8619311A1 publication Critical patent/IT8619311A1/it
Application granted granted Critical
Publication of IT1188336B publication Critical patent/IT1188336B/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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/6801—Barrels or cylinders characterised by the material or their manufacturing process
    • 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
    • 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
    • C23C16/34—Nitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Chemical Vapour Deposition (AREA)
  • Physical Vapour Deposition (AREA)
IT19311/86A 1985-02-26 1986-02-06 Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiali sintetici IT1188336B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853506668 DE3506668A1 (de) 1985-02-26 1985-02-26 Verschleisswiderstandserhoehende beschichtung am zylinder und an der schnecke einer kunststoff-schneckenpresse

Publications (3)

Publication Number Publication Date
IT8619311A0 true IT8619311A0 (it) 1986-02-06
IT8619311A1 IT8619311A1 (it) 1987-08-06
IT1188336B IT1188336B (it) 1988-01-07

Family

ID=6263550

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19311/86A IT1188336B (it) 1985-02-26 1986-02-06 Rivestimento per aumentare la resistenza all'usura sul cilindro e sulla vite di un estrusore a vite per materiali sintetici

Country Status (4)

Country Link
CH (1) CH669557A5 (it)
DE (1) DE3506668A1 (it)
GB (1) GB2171419B (it)
IT (1) IT1188336B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718779A1 (de) * 1987-06-04 1988-12-22 Krauss Maffei Ag Schnecke od. dgl. maschinenteil fuer kunststoffverarbeitende maschinen
JPH02232304A (ja) * 1989-03-06 1990-09-14 Sanyo Special Steel Co Ltd 耐食耐熱耐摩部材の製造方法およびその製品部材
DE4026607A1 (de) * 1990-08-23 1992-02-27 Kabelmetal Electro Gmbh Verfahren zur erhoehung der standzeit eines werkzeuges zum schaelen von straengen und draehten aus aluminium
IT1250214B (it) * 1991-11-22 1995-04-03 Rivestimento al nitruro di titanio per conchiglie per pistoni.
GB2276832A (en) * 1993-04-08 1994-10-12 Brian Murray Screw extruder for chemical reactions having catalyst or enzyme coating
DE4429505C2 (de) * 1994-08-19 1997-09-11 Formplast Reichel Gmbh & Co Kg Verschleißwiderstandserhöhende Beschichtung von Werkzeugen für die keramische Industrie
US20050274215A1 (en) * 2004-06-15 2005-12-15 Geoff Bishop Worm gear assembly having improved physical properties and method of making same
IT201800009362A1 (it) * 2018-10-11 2020-04-11 Gimac Di Maccagnan Giorgio Vite per estrusore e dispositivo estrusore
DE102019101731A1 (de) * 2019-01-24 2020-07-30 Troester Gmbh & Co. Kg Extruder für Polymerwerkstoffe sowie Verwendung eines Beschichtungsverfahrens zur Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU48131A1 (it) * 1964-03-28 1965-05-05
NL7101063A (it) * 1970-02-06 1971-08-10
US4103800A (en) * 1977-04-28 1978-08-01 Lomax Donald P Backing material
AT368436B (de) * 1980-02-26 1982-10-11 Bramac Dachsteinwerk Gmbh Vorrichtung zur herstellung profilierter dachziegel aus beton od.dgl.
JPS56156767A (en) * 1980-05-02 1981-12-03 Sumitomo Electric Ind Ltd Highly hard substance covering material
DE3116170A1 (de) * 1981-04-23 1982-11-04 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover "doppelschneckenextruderzylinder"
EP0089818A3 (en) * 1982-03-23 1985-04-03 United Kingdom Atomic Energy Authority Coatings for cutting blades

Also Published As

Publication number Publication date
GB2171419A (en) 1986-08-28
CH669557A5 (it) 1989-03-31
GB8601555D0 (en) 1986-02-26
DE3506668A1 (de) 1986-08-28
DE3506668C2 (it) 1987-12-10
IT8619311A1 (it) 1987-08-06
IT1188336B (it) 1988-01-07
GB2171419B (en) 1988-11-02

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