RU725326C - Способ получени двухслойных труб - Google Patents

Способ получени двухслойных труб

Info

Publication number
RU725326C
RU725326C SU772511747A SU2511747A RU725326C RU 725326 C RU725326 C RU 725326C SU 772511747 A SU772511747 A SU 772511747A SU 2511747 A SU2511747 A SU 2511747A RU 725326 C RU725326 C RU 725326C
Authority
RU
Russia
Prior art keywords
mixture
mold
rpm
speed
increase
Prior art date
Application number
SU772511747A
Other languages
English (en)
Russian (ru)
Inventor
А.Г. Мержанов
А.Р. Качин
В.И. Юхвид
И.П. Боровинска
кова Г.А. Вишн
Original Assignee
Отделение Института химической физики АН СССР
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 Отделение Института химической физики АН СССР filed Critical Отделение Института химической физики АН СССР
Priority to SU772511747A priority Critical patent/RU725326C/ru
Priority to JP10449778A priority patent/JPS5460225A/ja
Priority to DE2837688A priority patent/DE2837688C2/de
Priority to FR7824912A priority patent/FR2401771A1/fr
Priority to US05/939,107 priority patent/US4217948A/en
Application granted granted Critical
Publication of RU725326C publication Critical patent/RU725326C/ru

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/102—Linings for moulds
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/06—Compacting only by centrifugal forces
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/65—Reaction sintering of free metal- or free silicon-containing compositions
    • C04B35/651—Thermite type sintering, e.g. combustion sintering
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • C04B35/657—Processes involving a melting step for manufacturing refractories
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
SU772511747A 1977-08-29 1977-08-29 Способ получени двухслойных труб RU725326C (ru)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SU772511747A RU725326C (ru) 1977-08-29 1977-08-29 Способ получени двухслойных труб
JP10449778A JPS5460225A (en) 1977-08-29 1978-08-29 Production of two layered casted article
DE2837688A DE2837688C2 (de) 1977-08-29 1978-08-29 Verfahren zur Herstellung von gegossenen Zweischichtenrohren
FR7824912A FR2401771A1 (fr) 1977-08-29 1978-08-29 Procede de fabrication de tubes moules a deux couches
US05/939,107 US4217948A (en) 1977-08-29 1978-09-01 Method for production of two-layer pipe casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772511747A RU725326C (ru) 1977-08-29 1977-08-29 Способ получени двухслойных труб

Publications (1)

Publication Number Publication Date
RU725326C true RU725326C (ru) 1993-11-15

Family

ID=20719697

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772511747A RU725326C (ru) 1977-08-29 1977-08-29 Способ получени двухслойных труб

Country Status (5)

Country Link
US (1) US4217948A (enExample)
JP (1) JPS5460225A (enExample)
DE (1) DE2837688C2 (enExample)
FR (1) FR2401771A1 (enExample)
RU (1) RU725326C (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165707B1 (en) * 1984-05-18 1991-10-23 Sumitomo Electric Industries Limited Method of sintering ceramics and metal-dispersed reinforced ceramics obtained thereby
US4902457A (en) * 1986-04-07 1990-02-20 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a porous material or a composite sintered product comprising zirconium oxide and a carbide
EP0423338A4 (en) * 1989-03-21 1991-09-25 Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr Method of making a laminated article with wear-resistant surface
US5145619A (en) * 1990-03-26 1992-09-08 Benchmark Structural Ceramics Corporation Combustion-synthesis process for making friction materials
US5037600A (en) * 1990-04-30 1991-08-06 Amsted Industries Incorporated Method of applying a polyolefin coating to pipe
WO1994017012A1 (en) * 1993-01-27 1994-08-04 University Of Cincinnati Porous ceramic and porous ceramic composite structure
US5167886A (en) * 1991-08-29 1992-12-01 W. R. Grace & Co. Conn. Hot pressing densification aid for alumina
HUT70901A (en) * 1992-01-16 1995-11-28 Univ Cincinnati Electrical heating element, related composites, and composition and method for producing such products using dieless micropyretic synthesis
US5651874A (en) * 1993-05-28 1997-07-29 Moltech Invent S.A. Method for production of aluminum utilizing protected carbon-containing components
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US6001236A (en) * 1992-04-01 1999-12-14 Moltech Invent S.A. Application of refractory borides to protect carbon-containing components of aluminium production cells
US5837632A (en) * 1993-03-08 1998-11-17 Micropyretics Heaters International, Inc. Method for eliminating porosity in micropyretically synthesized products and densified
US5560846A (en) * 1993-03-08 1996-10-01 Micropyretics Heaters International Robust ceramic and metal-ceramic radiant heater designs for thin heating elements and method for production
AU6114294A (en) * 1993-03-09 1994-09-26 Moltech Invent S.A. Treated carbon cathodes for aluminium production
US5320717A (en) * 1993-03-09 1994-06-14 Moltech Invent S.A. Bonding of bodies of refractory hard materials to carbonaceous supports
US5449886A (en) * 1993-03-09 1995-09-12 University Of Cincinnati Electric heating element assembly
US5374342A (en) * 1993-03-22 1994-12-20 Moltech Invent S.A. Production of carbon-based composite materials as components of aluminium production cells
US5397450A (en) * 1993-03-22 1995-03-14 Moltech Invent S.A. Carbon-based bodies in particular for use in aluminium production cells
AU2464595A (en) * 1994-05-13 1995-12-05 Micropyretics Heaters International Sinter-homogenized heating products
CA2199288C (en) * 1994-09-08 2008-06-17 Vittorio De Nora Aluminium electrowinning cell with improved carbon cathode blocks
US5753163A (en) * 1995-08-28 1998-05-19 Moltech. Invent S.A. Production of bodies of refractory borides
JP4541544B2 (ja) * 1998-03-16 2010-09-08 エスウペ ビャンベニュ−ラコステ 耐熱性金属の粉末状複合セラミックの合成方法
US6939434B2 (en) 2000-08-11 2005-09-06 Applied Materials, Inc. Externally excited torroidal plasma source with magnetic control of ion distribution
US7294563B2 (en) * 2000-08-10 2007-11-13 Applied Materials, Inc. Semiconductor on insulator vertical transistor fabrication and doping process
US6746656B2 (en) * 2001-11-07 2004-06-08 Cyprus Amax Minerals Company Methods for production of molybdenum carbide
DE102006055304B4 (de) * 2006-11-23 2012-03-08 Daimler Ag Zylinderköpfe und Zylinderkurbelgehäuse mit komplex verlaufenden Führungskanälen für Flüssigkeiten und deren Herstellung
FR2932173B1 (fr) * 2008-06-05 2010-07-30 Air Liquide Procede de reformage a la vapeur avec ecoulement des fumees ameliore
DE102011115866A1 (de) * 2011-10-13 2013-04-18 Karlsruher Institut für Technologie Metallrohr; Verwendung eines Metallrohrs als Strukturbauteil; Verfahren zum Herstellen eines Metallrohrs; metallisches Strukturbauteil; Divertor
CN115319033B (zh) * 2022-07-13 2023-11-28 山西阿克斯太钢轧辊有限公司 一种不锈钢复合铸锭及其立式离心铸造工艺
CN117364078A (zh) * 2023-10-12 2024-01-09 江苏亚荣耐磨科技有限公司 双晶碳化物强化涂层的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA536402A (en) * 1957-01-29 Electric Steel Foundry Company Centrifugal casting process
GB367359A (en) * 1930-11-17 1932-02-17 Eugen Schwarz Improvements in and relating to the casting of ingots and other metal castings
US3324933A (en) * 1964-06-02 1967-06-13 Babcock & Wilcox Co Centrifugal casting
DE1558196B1 (de) * 1967-01-07 1970-02-26 Deutsche Edelstahlwerke Ag Verfahren zur Herstellung von metallischen Rohren im Verbundschleuderguss
US3625276A (en) * 1969-02-10 1971-12-07 Apv Co Ltd Centrifugal casting of tubes including slag separation
FR2153195B1 (enExample) * 1971-09-24 1974-09-06 Pont A Mousson Fond
GB1465836A (en) * 1973-02-15 1977-03-02 Uss Eng & Consult Method of producing a refractory lining in a cylinder or tube and resultant article
US4005741A (en) * 1975-03-05 1977-02-01 Elmar Juganovich Juganson Method for the fabrication of tube products
DE2514565C3 (de) * 1975-04-03 1979-09-20 Uralskij Nautschno-Issledovatelskij Institut Trubnoj Promyschlennosti, Tscheljabinsk (Sowjetunion) Verfahren zur Herstellung eines Verbundrohres
FR2307600A1 (fr) * 1975-04-18 1976-11-12 Ural I Trubnoi Promysh Procede de fabrication d'articles tubulaires
SU617485A1 (ru) * 1975-06-26 1978-07-30 Отделение Ордена Ленина Институт Химической Физик Ан Ссср Способ получени тугоплавких неорганически материалов

Also Published As

Publication number Publication date
US4217948A (en) 1980-08-19
DE2837688A1 (de) 1979-03-08
FR2401771A1 (fr) 1979-03-30
JPS5460225A (en) 1979-05-15
FR2401771B1 (enExample) 1982-11-26
JPS6312708B2 (enExample) 1988-03-22
DE2837688C2 (de) 1982-04-29

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