GB1465152A - Method of producing a refractory material and material produced by such a method - Google Patents

Method of producing a refractory material and material produced by such a method

Info

Publication number
GB1465152A
GB1465152A GB607574A GB607574A GB1465152A GB 1465152 A GB1465152 A GB 1465152A GB 607574 A GB607574 A GB 607574A GB 607574 A GB607574 A GB 607574A GB 1465152 A GB1465152 A GB 1465152A
Authority
GB
United Kingdom
Prior art keywords
mean
producing
produced
alumina
refractory material
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.)
Expired
Application number
GB607574A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of GB1465152A publication Critical patent/GB1465152A/en
Expired legal-status Critical Current

Links

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
    • 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
    • C04B35/645—Pressure 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
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Ceramic Products (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

The material made from alumina and titanium carbide has a mean transverse breaking strength of at least 67.9 + 14.7 kg/mm<2>, a mean Rockwell A hardness of 93.8 and a mean Knoop hardness of 3477. It is produced by sintering a powder mixture of 70 % of alumina and 30 % of titanium carbide while the pressure is varied during the heating under specified conditions. The material can be used as refractory material and for the production of cutting tools for metals.
GB607574A 1973-11-09 1974-02-11 Method of producing a refractory material and material produced by such a method Expired GB1465152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41448373A 1973-11-09 1973-11-09

Publications (1)

Publication Number Publication Date
GB1465152A true GB1465152A (en) 1977-02-23

Family

ID=23641643

Family Applications (2)

Application Number Title Priority Date Filing Date
GB607574A Expired GB1465152A (en) 1973-11-09 1974-02-11 Method of producing a refractory material and material produced by such a method
GB3825376A Expired GB1465153A (en) 1973-11-09 1974-02-11 Method of measuring the natural rate of densification of a sinterable material

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3825376A Expired GB1465153A (en) 1973-11-09 1974-02-11 Method of measuring the natural rate of densification of a sinterable material

Country Status (18)

Country Link
JP (3) JPS5079511A (en)
AU (1) AU473589B2 (en)
BE (1) BE811721A (en)
CA (1) CA1051040A (en)
CH (4) CH608473A5 (en)
DE (1) DE2432865C2 (en)
DK (1) DK107574A (en)
ES (3) ES423769A1 (en)
FR (1) FR2250723B1 (en)
GB (2) GB1465152A (en)
IL (3) IL51108A (en)
IT (1) IT1009227B (en)
LU (1) LU69507A1 (en)
NL (1) NL178587C (en)
NO (1) NO145094C (en)
PH (4) PH13151A (en)
SE (2) SE413399B (en)
ZA (1) ZA741067B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1693907A1 (en) * 2005-02-21 2006-08-23 Brother Kogyo Kabushiki Kaisha Piezoelectric actuator and method of producing the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616110B2 (en) * 1974-02-08 1981-04-14
JPS531605A (en) * 1976-06-28 1978-01-09 Kobe Steel Ltd Structure of refractory lining of treating vessel and trouch for molten iron
JPS5483408A (en) * 1977-12-15 1979-07-03 Otani Denki Kk Tape recorder
JPS5616663A (en) * 1979-07-17 1981-02-17 Teikoku Piston Ring Co Ltd Member having formed cavitation resistant sprayed coat
CN112626367B (en) * 2021-01-06 2022-01-11 山东省科学院新材料研究所 Preparation method of nano alumina particle reinforced aluminum-copper alloy composite material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343915A (en) * 1964-10-30 1967-09-26 Ronald C Rossi Densification of refractory compounds
US3377176A (en) * 1964-12-04 1968-04-09 Coors Porcelain Co Alumina ceramic
US3413392A (en) * 1966-10-17 1968-11-26 Du Pont Hot pressing process
US3702881A (en) * 1970-06-08 1972-11-14 Canadian Patents Dev Reactive hot pressing an oxide through its polymorphic phase change
US3702704A (en) * 1970-12-21 1972-11-14 Exxon Research Engineering Co Noncontacting seal for centrifuge inlet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1693907A1 (en) * 2005-02-21 2006-08-23 Brother Kogyo Kabushiki Kaisha Piezoelectric actuator and method of producing the same
US7644479B2 (en) 2005-02-21 2010-01-12 Brother Kogyo Kabushiki Kaisha Method of producing a piezoelectric actuator

Also Published As

Publication number Publication date
ES449398A1 (en) 1977-09-16
ZA741067B (en) 1975-03-26
JPS5079511A (en) 1975-06-28
CH625194A5 (en) 1981-09-15
NO740474L (en) 1975-06-02
GB1465153A (en) 1977-02-23
NL7401808A (en) 1975-05-13
PH11495A (en) 1978-02-01
IT1009227B (en) 1976-12-10
JPS5817144B2 (en) 1983-04-05
NO145094C (en) 1982-01-13
PH13208A (en) 1980-02-07
IL44318A0 (en) 1974-05-16
FR2250723A1 (en) 1975-06-06
IL51108A (en) 1977-07-31
BE811721A (en) 1974-08-28
IL44318A (en) 1977-05-31
LU69507A1 (en) 1974-07-10
ES423769A1 (en) 1977-03-01
NO145094B (en) 1981-10-05
PH13151A (en) 1979-12-18
FR2250723B1 (en) 1982-02-12
CH608473A5 (en) 1979-01-15
DE2432865A1 (en) 1975-05-15
DE2432865C2 (en) 1983-08-25
SE7402816L (en) 1975-05-12
ES449386A1 (en) 1977-08-01
CH607024A5 (en) 1978-11-30
SE7713109L (en) 1977-11-21
AU473589B2 (en) 1976-06-24
JPS5079509A (en) 1975-06-28
AU6537974A (en) 1975-08-14
DK107574A (en) 1975-07-14
SE413399B (en) 1980-05-27
IL51108A0 (en) 1977-02-28
JPS53114814A (en) 1978-10-06
PH12262A (en) 1978-12-12
CA1051040A (en) 1979-03-20
NL178587B (en) 1985-11-18
NL178587C (en) 1986-04-16
CH612408A5 (en) 1979-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

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