FR2209702A1 - Metal spraying process for pump worms - in three stages using nickel alloy powder - Google Patents

Metal spraying process for pump worms - in three stages using nickel alloy powder

Info

Publication number
FR2209702A1
FR2209702A1 FR7343026A FR7343026A FR2209702A1 FR 2209702 A1 FR2209702 A1 FR 2209702A1 FR 7343026 A FR7343026 A FR 7343026A FR 7343026 A FR7343026 A FR 7343026A FR 2209702 A1 FR2209702 A1 FR 2209702A1
Authority
FR
France
Prior art keywords
worms
stages
degrees
pump
alloy powder
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.)
Granted
Application number
FR7343026A
Other languages
English (en)
French (fr)
Other versions
FR2209702B1 (it
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.)
EPITOGEPGYARTO VALLALAT
Original Assignee
EPITOGEPGYARTO VALLALAT
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 EPITOGEPGYARTO VALLALAT filed Critical EPITOGEPGYARTO VALLALAT
Publication of FR2209702A1 publication Critical patent/FR2209702A1/fr
Application granted granted Critical
Publication of FR2209702B1 publication Critical patent/FR2209702B1/fr
Granted 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/26—Screws
    • B65G33/265—Screws with a continuous helical surface
    • 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
    • C23C4/04—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
    • C23C4/08—Metallic material containing only metal elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
FR7343026A 1972-12-11 1973-12-03 Metal spraying process for pump worms - in three stages using nickel alloy powder Granted FR2209702A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU72EI00000446A HU172012B (hu) 1972-12-11 1972-12-11 Sposob poluchenija dolgovechnogo iznosostojkogo sloja na poverkhnosti transportnogo shneka

Publications (2)

Publication Number Publication Date
FR2209702A1 true FR2209702A1 (en) 1974-07-05
FR2209702B1 FR2209702B1 (it) 1977-09-23

Family

ID=10995920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343026A Granted FR2209702A1 (en) 1972-12-11 1973-12-03 Metal spraying process for pump worms - in three stages using nickel alloy powder

Country Status (9)

Country Link
AT (1) AT331051B (it)
CS (1) CS179994B2 (it)
DD (1) DD108120A1 (it)
DE (1) DE2361603A1 (it)
FR (1) FR2209702A1 (it)
HU (1) HU172012B (it)
IT (1) IT1009064B (it)
PL (1) PL89554B1 (it)
RO (1) RO63886A2 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0904828A2 (de) * 1997-09-26 1999-03-31 Gunar Kelterborn Hochverschliessfeste Schnecke, Mischerwelle oder ähnliche Maschinenteile zur Verwendung in der Bauindustrie und des baustoffverarbeitenden Gewerbes

Families Citing this family (3)

* 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
DE102017103068B4 (de) 2017-02-15 2022-12-22 Flottweg Se Herstellungsverfahren einer Vollmantelschneckenzentrifugen-Schnecke mit einer Schneckennabe
CN110578067B (zh) * 2019-10-30 2021-08-10 株洲硬质合金集团有限公司 一种超细硬质合金的烧结方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0904828A2 (de) * 1997-09-26 1999-03-31 Gunar Kelterborn Hochverschliessfeste Schnecke, Mischerwelle oder ähnliche Maschinenteile zur Verwendung in der Bauindustrie und des baustoffverarbeitenden Gewerbes
EP0904828A3 (de) * 1997-09-26 2000-03-15 Gunar Kelterborn Hochverschleissfeste Schnecke, Mischerwelle oder ähnliche Maschinenteile zur Verwendung in der Bauindustrie und des baustoffverarbeitenden Gewerbes

Also Published As

Publication number Publication date
DD108120A1 (it) 1974-09-05
PL89554B1 (en) 1976-06-30
AT331051B (de) 1976-08-10
FR2209702B1 (it) 1977-09-23
IT1009064B (it) 1976-12-10
ATA1029473A (de) 1975-10-15
RO63886A2 (ro) 1978-09-15
CS179994B2 (en) 1977-12-30
HU172012B (hu) 1978-05-28
DE2361603A1 (de) 1974-06-12

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Legal Events

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