BR112015008493A2 - pressure reactor to produce materials having directed porosity - Google Patents

pressure reactor to produce materials having directed porosity

Info

Publication number
BR112015008493A2
BR112015008493A2 BR112015008493A BR112015008493A BR112015008493A2 BR 112015008493 A2 BR112015008493 A2 BR 112015008493A2 BR 112015008493 A BR112015008493 A BR 112015008493A BR 112015008493 A BR112015008493 A BR 112015008493A BR 112015008493 A2 BR112015008493 A2 BR 112015008493A2
Authority
BR
Brazil
Prior art keywords
crystallizer
cover
melting furnace
base
way
Prior art date
Application number
BR112015008493A
Other languages
Portuguese (pt)
Inventor
Józef Sobczak Jerzy
Sobczak Natalia
Darlak Pawel
Dlugosz Piotr
Original Assignee
Inst Odlewnictwa
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 Inst Odlewnictwa filed Critical Inst Odlewnictwa
Publication of BR112015008493A2 publication Critical patent/BR112015008493A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/005—Casting metal foams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/06—Vacuum casting, i.e. making use of vacuum to fill the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/006—Casting by filling the mould through rotation of the mould together with a molten metal holding recipient, about a common axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B22D27/13—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure making use of gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C22C1/083—Foaming process in molten metal other than by powder metallurgy
    • C22C1/086—Gas foaming process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/025—Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

resumo da patente de invenção para: “reator de pressão para produzir materiais tendo porosidade direcionada”. o reator de pressão para produzir materiais tendo porosidade direcionada é feito de uma maneira tal que a câmara de pressão (1) possui uma jaqueta de refrigeração externa (2) e a válvula de vácuo (19), enquanto dentro da câmara de pressão (1), ou seja, preferivelmente, feito em uma forma de um tubo sem costura, um cristalizador removível, substituível, desmontável (4) é anexado com uma cobertura (3), enquanto à segunda cobertura (5) é anexado o forno de fusão (6) com um cadinho removível interno (7) e adicionalmente o aquecedor (16) em uma forma de um elemento de aquecimento encapsulado com um isolamento (17) tendo a forma de contas de cerâmica é provido entre o alojamento interno do forno de fusão (6) e o cadinho (7), o orifício de dreno (8) do qual é direcionado na direção do orifício de enchimento de entrada (9) do cristalizador (4), e em que o elemento intermediário (10), preferivelmente na forma de um funil cônico, é fixado entre o forno de fusão (5) e o cristalizador (4), em que a câmara de pressão (1) é montada em uma armação de suporte (11) de uma maneira que permite sua rotação em torno do seu eixo transversal que passa através do seu centro de simetria. o cristalizador (4) é construído de tal modo que a sua base (12) é feita de um material com uma alta condutividade térmica, e as paredes laterais (13) são feitas de material isolante ou de uma maneira tal que a base (12) é feita de um material isolante, enquanto suas paredes laterais (13) são feitas de um material com alta condutividade térmica, e a base (12) do cristalizador (4) está em contato direto com a cobertura (3) ou o material de isolamento adicional (15) é arranjado entre a cobertura (3) e a base (12) do cristalizador (4). termoacopladores são arranjados no forno de fusão (6) e no cristalizador (4).abstract of the invention patent for: pressure reactor to produce materials having directed porosity. the pressure reactor for producing materials having directed porosity is made in such a way that the pressure chamber (1) has an outer cooling jacket (2) and the vacuum valve (19), while inside the pressure chamber (1 ), i.e. preferably made in a form of a seamless tube, a removable, replaceable, collapsible crystallizer (4) is attached with a cover (3), while to the second cover (5) is attached the melting furnace ( 6) with an internal removable crucible (7) and additionally the heater (16) in a form of an encapsulated heating element with an insulation (17) having the form of ceramic beads is provided between the internal housing of the melting furnace ( 6) and the crucible (7), the drain hole (8) of which is directed towards the inlet filling hole (9) of the crystallizer (4), and in which the intermediate element (10), preferably in the form of a conical funnel, is fixed between the melting furnace (5) and the crystallizer (4), where the pressure chamber (1) is mounted on a support frame (11) in a way that allows its rotation around its transverse axis passing through its center of symmetry. the crystallizer (4) is constructed in such a way that its base (12) is made of a material with a high thermal conductivity, and the side walls (13) are made of insulating material or in such a way that the base (12 ) is made of an insulating material, while its side walls (13) are made of a material with high thermal conductivity, and the base (12) of the crystallizer (4) is in direct contact with the cover (3) or the material of additional insulation (15) is arranged between the cover (3) and the base (12) of the crystallizer (4). thermocouplers are arranged in the melting furnace (6) and in the crystallizer (4).

BR112015008493A 2013-10-24 2014-05-27 pressure reactor to produce materials having directed porosity BR112015008493A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL405760A PL230400B1 (en) 2013-10-24 2013-10-24 Pressure reactor, producing materials with oriented porosity
PCT/IB2014/000905 WO2015059531A1 (en) 2013-10-24 2014-05-27 The pressure reactor for producing materials having directed porosity

Publications (1)

Publication Number Publication Date
BR112015008493A2 true BR112015008493A2 (en) 2017-12-26

Family

ID=51014575

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015008493A BR112015008493A2 (en) 2013-10-24 2014-05-27 pressure reactor to produce materials having directed porosity

Country Status (6)

Country Link
US (1) US20160008880A1 (en)
EP (1) EP2925469B1 (en)
BR (1) BR112015008493A2 (en)
CA (1) CA2886546C (en)
PL (1) PL230400B1 (en)
WO (1) WO2015059531A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2605720C9 (en) * 2015-11-11 2017-07-27 Андрей Витальевич Елисеев Method of producing metallurgical billets with porous structure and device for its implementation
CN106914606B (en) * 2017-02-17 2019-05-24 上海交通大学 A kind of casting compression solidification semi-successive cultivation device and method
WO2021161255A1 (en) * 2020-02-13 2021-08-19 Junora Ltd Systems and methods for casting sputtering targets

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036187A (en) * 1960-12-20 1962-05-22 Electrothermal Eng Ltd Flexible electric heater
FR2208743A1 (en) 1972-10-09 1974-06-28 Air Liquide Foamed metal prodn. using hydrogen and/or carbon monoxide - prod. used in contruction of buildings, cars and aeroplanes
US4464565A (en) * 1983-03-16 1984-08-07 Spangler Glenn C Extensible tape heater
US4966222A (en) * 1989-10-05 1990-10-30 Paton Boris E Method of and apparatus for producing shaped castings
US5181549A (en) * 1991-04-29 1993-01-26 Dmk Tek, Inc. Method for manufacturing porous articles
DE19607805C1 (en) * 1996-03-01 1997-07-17 Ald Vacuum Techn Gmbh Melting and casting metals
JP4245212B2 (en) * 1998-12-14 2009-03-25 株式会社デンケン Inverted pressure casting method and apparatus for dental technician
US20140110077A1 (en) * 2012-10-23 2014-04-24 United Technologies Corporation Casting Process and Apparatus

Also Published As

Publication number Publication date
WO2015059531A1 (en) 2015-04-30
PL230400B1 (en) 2018-10-31
EP2925469B1 (en) 2017-07-05
EP2925469A1 (en) 2015-10-07
CA2886546A1 (en) 2015-04-24
PL405760A1 (en) 2015-04-27
CA2886546C (en) 2017-09-05
US20160008880A1 (en) 2016-01-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]