ATE129293T1 - Verfahren zur herstellung einer förderschnecke zur anwendung in der kunststoffindustrie. - Google Patents

Verfahren zur herstellung einer förderschnecke zur anwendung in der kunststoffindustrie.

Info

Publication number
ATE129293T1
ATE129293T1 AT92403059T AT92403059T ATE129293T1 AT E129293 T1 ATE129293 T1 AT E129293T1 AT 92403059 T AT92403059 T AT 92403059T AT 92403059 T AT92403059 T AT 92403059T AT E129293 T1 ATE129293 T1 AT E129293T1
Authority
AT
Austria
Prior art keywords
alloy
feed screw
coating
substrate
heated
Prior art date
Application number
AT92403059T
Other languages
English (en)
Inventor
David Grossman
Original Assignee
Xaloy Inc
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 Xaloy Inc filed Critical Xaloy Inc
Application granted granted Critical
Publication of ATE129293T1 publication Critical patent/ATE129293T1/de

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
    • C23C4/18—After-treatment
    • 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
    • B29C48/505—Screws
    • B29C48/507—Screws characterised by the material or their manufacturing process
    • B29C48/509—Materials, coating or lining therefor
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/937—Sprayed metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12139—Nonmetal particles in particulate component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12944—Ni-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Screw Conveyors (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AT92403059T 1991-11-14 1992-11-13 Verfahren zur herstellung einer förderschnecke zur anwendung in der kunststoffindustrie. ATE129293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/791,510 US5198268A (en) 1991-11-14 1991-11-14 Method for preparing a feed screw for processing plastics

Publications (1)

Publication Number Publication Date
ATE129293T1 true ATE129293T1 (de) 1995-11-15

Family

ID=25153971

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92403059T ATE129293T1 (de) 1991-11-14 1992-11-13 Verfahren zur herstellung einer förderschnecke zur anwendung in der kunststoffindustrie.

Country Status (4)

Country Link
US (1) US5198268A (de)
EP (1) EP0542631B1 (de)
AT (1) ATE129293T1 (de)
DE (1) DE69205545T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0693025B1 (de) * 1993-04-08 1997-07-16 Christopher Green Mischapparat und verfahren
AT403059B (de) * 1995-10-04 1997-11-25 Engel Gmbh Maschbau Verfahren zur herstellung einer beschichtung auf der oberfläche von plastifizierschnecken für spritzgiessmaschinen
US6634781B2 (en) * 2001-01-10 2003-10-21 Saint Gobain Industrial Ceramics, Inc. Wear resistant extruder screw
AT506261B1 (de) * 2007-12-10 2011-05-15 Engel Austria Gmbh Verfahren zur herstellung einer beschichteten plastifizierschnecke
DE102017009952A1 (de) * 2017-10-26 2019-05-02 Reifenhäuser GmbH & Co. KG Maschinenfabrik Extruderschnecke, extruder und verfahren zum herstellen einer extruderschnecke

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642519A (en) * 1969-03-21 1972-02-15 Us Air Force Method for the development of hard coat seal surfaces
JPS4921213A (de) * 1972-06-19 1974-02-25
FR2213350B1 (de) * 1972-11-08 1975-04-11 Sfec
US4027367A (en) * 1975-07-24 1977-06-07 Rondeau Henry S Spray bonding of nickel aluminum and nickel titanium alloys
US4136230A (en) * 1976-07-29 1979-01-23 Eutectic Corporation Wear resistant alloy coating containing tungsten carbide
US4173685A (en) * 1978-05-23 1979-11-06 Union Carbide Corporation Coating material and method of applying same for producing wear and corrosion resistant coated articles
US4682987A (en) * 1981-04-16 1987-07-28 Brady William J Method and composition for producing hard surface carbide insert tools
JPS5964776A (ja) * 1982-09-30 1984-04-12 Matsushita Electric Works Ltd ほうろう製品の製造法
JPS59200750A (ja) * 1983-04-28 1984-11-14 Komatsu Ltd 表面被覆方法
CH668776A5 (de) * 1986-02-05 1989-01-31 Castolin Sa Verfahren zum herstellen einer erosionsbestaendigen oberflaechenschicht auf einem metallischen werkstueck.
US4863661A (en) * 1986-08-25 1989-09-05 Xaloy, Inc. Resin molding process employing a mickel-based alloy liner
US4731253A (en) * 1987-05-04 1988-03-15 Wall Colmonoy Corporation Wear resistant coating and process
DE3740916A1 (de) * 1987-12-03 1989-06-15 Krauss Maffei Ag Schnecke mit verschleissschutzschicht fuer kunststoffverarbeitungsmaschinen, sowie verfahren zum aufbringen der schutzschicht
EP0438971B1 (de) * 1990-01-22 1994-05-11 Sulzer Innotec Ag Beschichtetes metallisches Substrat

Also Published As

Publication number Publication date
EP0542631A1 (de) 1993-05-19
DE69205545T2 (de) 1996-03-21
DE69205545D1 (de) 1995-11-23
EP0542631B1 (de) 1995-10-18
US5198268A (en) 1993-03-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee