FR3068634B1 - Procede de fabrication d'une poudre granulaire thermofusible, procede de fabrication d'une piece mecanique, poudre, piece mecanique, kit - Google Patents

Procede de fabrication d'une poudre granulaire thermofusible, procede de fabrication d'une piece mecanique, poudre, piece mecanique, kit Download PDF

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Publication number
FR3068634B1
FR3068634B1 FR1756304A FR1756304A FR3068634B1 FR 3068634 B1 FR3068634 B1 FR 3068634B1 FR 1756304 A FR1756304 A FR 1756304A FR 1756304 A FR1756304 A FR 1756304A FR 3068634 B1 FR3068634 B1 FR 3068634B1
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France
Prior art keywords
manufacturing
mechanical part
powder
kit
hot
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.)
Active
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FR1756304A
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English (en)
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FR3068634A1 (fr
Inventor
Mene Eric Le
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Individual
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Individual
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Priority to FR1756304A priority Critical patent/FR3068634B1/fr
Publication of FR3068634A1 publication Critical patent/FR3068634A1/fr
Application granted granted Critical
Publication of FR3068634B1 publication Critical patent/FR3068634B1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1022—Non-macromolecular compounds
    • C04B20/1025—Fats; Fatty oils; Ester type waxes; Higher fatty acids; Derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1029—Macromolecular compounds
    • C04B20/104—Natural resins, e.g. tall oil
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00939—Uses not provided for elsewhere in C04B2111/00 for the fabrication of moulds or cores
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
FR1756304A 2017-07-04 2017-07-04 Procede de fabrication d'une poudre granulaire thermofusible, procede de fabrication d'une piece mecanique, poudre, piece mecanique, kit Active FR3068634B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1756304A FR3068634B1 (fr) 2017-07-04 2017-07-04 Procede de fabrication d'une poudre granulaire thermofusible, procede de fabrication d'une piece mecanique, poudre, piece mecanique, kit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756304 2017-07-04
FR1756304A FR3068634B1 (fr) 2017-07-04 2017-07-04 Procede de fabrication d'une poudre granulaire thermofusible, procede de fabrication d'une piece mecanique, poudre, piece mecanique, kit

Publications (2)

Publication Number Publication Date
FR3068634A1 FR3068634A1 (fr) 2019-01-11
FR3068634B1 true FR3068634B1 (fr) 2022-07-15

Family

ID=61913220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756304A Active FR3068634B1 (fr) 2017-07-04 2017-07-04 Procede de fabrication d'une poudre granulaire thermofusible, procede de fabrication d'une piece mecanique, poudre, piece mecanique, kit

Country Status (1)

Country Link
FR (1) FR3068634B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565710A (en) * 1979-06-29 1981-01-21 Chichibu Cement Kk Concrete flask material
US5158130A (en) * 1987-12-08 1992-10-27 Harri Sahari Method for preparation of moulds and cores used in the casting of metals
DE19615896C2 (de) * 1995-04-21 1998-01-22 Beermann Norbert Dipl Volksw Starrer Sandkörper, Verfahren zu dessen Herstellung, dessen Verwendung und Verfahren zur Herstellung von mit Wachs umhüllten Sandkörnern
US20160185009A1 (en) * 2014-12-29 2016-06-30 Smith International, Inc. Additive manufacturing of composite molds

Also Published As

Publication number Publication date
FR3068634A1 (fr) 2019-01-11

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