ES449386A1 - 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
ES449386A1
ES449386A1 ES449386A ES449386A ES449386A1 ES 449386 A1 ES449386 A1 ES 449386A1 ES 449386 A ES449386 A ES 449386A ES 449386 A ES449386 A ES 449386A ES 449386 A1 ES449386 A1 ES 449386A1
Authority
ES
Spain
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
ES449386A
Other languages
Spanish (es)
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 ES449386A1 publication Critical patent/ES449386A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • C04B35/645Pressure sintering
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10Shaped 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
    • C04B35/111Fine ceramics

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.
ES449386A 1973-11-09 1976-06-30 Method of producing a refractory material and material produced by such a method Expired ES449386A1 (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
ES449386A1 true ES449386A1 (en) 1977-08-01

Family

ID=23641643

Family Applications (3)

Application Number Title Priority Date Filing Date
ES423769A Expired ES423769A1 (en) 1973-11-09 1974-02-28 Method of producing a refractory material and material produced by such a method
ES449398A Expired ES449398A1 (en) 1973-11-09 1976-06-30 Method of producing a refractory material and material produced by such a method
ES449386A Expired ES449386A1 (en) 1973-11-09 1976-06-30 Method of producing a refractory material and material produced by such a method

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES423769A Expired ES423769A1 (en) 1973-11-09 1974-02-28 Method of producing a refractory material and material produced by such a method
ES449398A Expired ES449398A1 (en) 1973-11-09 1976-06-30 Method of producing a refractory material and material produced by such a method

Country Status (18)

Country Link
JP (3) JPS5079511A (en)
AU (1) AU473589B2 (en)
BE (1) BE811721A (en)
CA (1) CA1051040A (en)
CH (4) CH607024A5 (en)
DE (1) DE2432865C2 (en)
DK (1) DK107574A (en)
ES (3) ES423769A1 (en)
FR (1) FR2250723B1 (en)
GB (2) GB1465153A (en)
IL (3) IL44318A (en)
IT (1) IT1009227B (en)
LU (1) LU69507A1 (en)
NL (1) NL178587C (en)
NO (1) NO145094C (en)
PH (4) PH13208A (en)
SE (2) SE413399B (en)
ZA (1) ZA741067B (en)

Families Citing this family (6)

* 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
EP1693907B1 (en) * 2005-02-21 2010-10-13 Brother Kogyo Kabushiki Kaisha Method of producing a piezoelectric actuator
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

Also Published As

Publication number Publication date
GB1465153A (en) 1977-02-23
SE7402816L (en) 1975-05-12
JPS5817144B2 (en) 1983-04-05
NO145094C (en) 1982-01-13
DK107574A (en) 1975-07-14
CH625194A5 (en) 1981-09-15
SE413399B (en) 1980-05-27
IL51108A0 (en) 1977-02-28
NL178587C (en) 1986-04-16
NL7401808A (en) 1975-05-13
IL51108A (en) 1977-07-31
DE2432865C2 (en) 1983-08-25
NL178587B (en) 1985-11-18
PH13151A (en) 1979-12-18
JPS5079511A (en) 1975-06-28
GB1465152A (en) 1977-02-23
BE811721A (en) 1974-08-28
NO740474L (en) 1975-06-02
ZA741067B (en) 1975-03-26
ES423769A1 (en) 1977-03-01
ES449398A1 (en) 1977-09-16
NO145094B (en) 1981-10-05
IL44318A (en) 1977-05-31
PH13208A (en) 1980-02-07
CA1051040A (en) 1979-03-20
AU6537974A (en) 1975-08-14
CH612408A5 (en) 1979-07-31
LU69507A1 (en) 1974-07-10
CH608473A5 (en) 1979-01-15
CH607024A5 (en) 1978-11-30
JPS5079509A (en) 1975-06-28
AU473589B2 (en) 1976-06-24
DE2432865A1 (en) 1975-05-15
FR2250723B1 (en) 1982-02-12
IL44318A0 (en) 1974-05-16
IT1009227B (en) 1976-12-10
SE7713109L (en) 1977-11-21
FR2250723A1 (en) 1975-06-06
PH12262A (en) 1978-12-12
PH11495A (en) 1978-02-01
JPS53114814A (en) 1978-10-06

Similar Documents

Publication Publication Date Title
US2979414A (en) Ceramic tool material
US3876751A (en) Method for producing polycrystalline boron nitride
RU93004932A (en) METHOD FOR PROCESSING REACTOR RAW MATERIALS IN IRON CARBIDE
WO1990015785A1 (en) Method of producing ceramic sinter
ES8605453A1 (en) Process for producing carbide-boride articles and their application.
ES8302022A1 (en) Process for the production of 4&#39;-deoxydaunorubicin and 4&#39;-deoxydoxorubicin, and 4&#39;-epi-4&#39;-trifluoromethyl-sulphonyloxy-N-trifluoroacetyl daunorubicin.
ES423769A1 (en) Method of producing a refractory material and material produced by such a method
GB2015574A (en) Sintered metals and the method for producing the same
US2270607A (en) Ceramic cutting tool
GB1391665A (en) Catalyst systems for the production of cubic boron nitride
JPS56130451A (en) Cubic boron nitride sintered body
US2081049A (en) Sintered hard carbide composition
GB1272176A (en) Sand-lime bricks and process for making them
JPS5212608A (en) Sintered hard alloy
EP0239789A3 (en) Method of manufacturing bodies of boron carbide
JPS51121426A (en) Process for the production of a composite texture steel which is isotr opic and has high ductility and high toughness
SU603299A1 (en) Method of obtaining superhard material
JPS5515981A (en) Diamond sintered body
EP0179670A3 (en) Production of silicon carbide cobweb whiskers
SU729122A1 (en) Method of producing extra-hard material
GB632885A (en) Improvements in or relating to cutting tools made of tungsten and similar carbides
SU74337A1 (en) The method of obtaining abrasive material
JPS57126947A (en) Production of sintered high alloy tool steel
SU794087A1 (en) Tool steel
SU595255A1 (en) Method of manufacturing high-strength material blocks

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202