KR900000036B1 - 세라믹 소결체 및 세라믹체의 소결방법 - Google Patents

세라믹 소결체 및 세라믹체의 소결방법 Download PDF

Info

Publication number
KR900000036B1
KR900000036B1 KR1019850004787A KR850004787A KR900000036B1 KR 900000036 B1 KR900000036 B1 KR 900000036B1 KR 1019850004787 A KR1019850004787 A KR 1019850004787A KR 850004787 A KR850004787 A KR 850004787A KR 900000036 B1 KR900000036 B1 KR 900000036B1
Authority
KR
South Korea
Prior art keywords
particles
added
ceramic
alumina
boehmite
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
KR1019850004787A
Other languages
English (en)
Korean (ko)
Other versions
KR860001028A (ko
Inventor
마사또 구마가이
엘. 메싱 게어리
Original Assignee
가와사끼 세이데쓰 가부시끼가이샤
야기 야수히로
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 가와사끼 세이데쓰 가부시끼가이샤, 야기 야수히로 filed Critical 가와사끼 세이데쓰 가부시끼가이샤
Publication of KR860001028A publication Critical patent/KR860001028A/ko
Application granted granted Critical
Publication of KR900000036B1 publication Critical patent/KR900000036B1/ko
Expired legal-status Critical Current

Links

Images

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
    • C04B35/01—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
    • 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
    • C04B35/624—Sol-gel processing
    • 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
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • 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

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)
  • Dispersion Chemistry (AREA)
KR1019850004787A 1984-07-18 1985-07-04 세라믹 소결체 및 세라믹체의 소결방법 Expired KR900000036B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59-148877 1984-07-18
JP59148877A JPS6126554A (ja) 1984-07-18 1984-07-18 セラミツク焼結体の製造方法
JP84-148877 1984-07-18

Publications (2)

Publication Number Publication Date
KR860001028A KR860001028A (ko) 1986-02-22
KR900000036B1 true KR900000036B1 (ko) 1990-01-18

Family

ID=15462716

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004787A Expired KR900000036B1 (ko) 1984-07-18 1985-07-04 세라믹 소결체 및 세라믹체의 소결방법

Country Status (4)

Country Link
EP (1) EP0172764A3 (en, 2012)
JP (1) JPS6126554A (en, 2012)
KR (1) KR900000036B1 (en, 2012)
CA (1) CA1252123A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ210805A (en) * 1984-01-19 1988-04-29 Norton Co Aluminous abrasive grits or shaped bodies
CA1254238A (en) * 1985-04-30 1989-05-16 Alvin P. Gerk Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
US4769294A (en) * 1986-11-26 1988-09-06 Ceramics Process Systems Corp. Alumina materials for low temperature co-sintering with refractory metallization
JPH0251120U (en, 2012) * 1988-10-04 1990-04-10
US5228910A (en) * 1991-09-06 1993-07-20 Ferro Corporation Mixed metal oxide crystalline powders and method for the synthesis thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA854133B (en) * 1984-06-14 1986-05-28 Norton Co Process for producing alumina bodies

Also Published As

Publication number Publication date
JPS6126554A (ja) 1986-02-05
EP0172764A2 (en) 1986-02-26
JPH0210113B2 (en, 2012) 1990-03-06
EP0172764A3 (en) 1987-09-02
KR860001028A (ko) 1986-02-22
CA1252123A (en) 1989-04-04

Similar Documents

Publication Publication Date Title
CA1135728A (en) Partially stabilised zirconia ceramics
Kumagai et al. Enhanced densification of boehrmte sol‐gels by α‐Alumina seeding
DE3781251T2 (de) Aus aluminiumnitrid/aluminiumoxinitrid/metallnitrid der gruppe-iv-b bestehende schleifpartikel erhalten aus einem sol-gel-prozess.
KR910001300B1 (ko) 질화 알루미늄 분말의 제조방법
US5204300A (en) Methods of seeding sintered objects
US5284809A (en) Method for the preparation of α-aluminum oxide powder
CN115974112B (zh) 一种低钠亚微米α-氧化铝粉体及其制备方法和应用
CN113563074B (zh) 一种两相钽酸钙陶瓷及其制备方法
US4835124A (en) Alumina ceramic product from colloidal alumina
DE3751408T2 (de) Schleifpartikel aus Aluminiumoxid/Aluminiumoxinitrid/4.Nebengruppe-Metallnitrid erhalten nach einem Sol-Gel-Verfahren.
US5066617A (en) Method for producing plzt powder
KR900000036B1 (ko) 세라믹 소결체 및 세라믹체의 소결방법
CN115093220B (zh) 一种低温烧结的Mg0.5Ti0.5TaO4基微波介质陶瓷材料及其制备方法
Maurice et al. Preparation and stoichiometry effects on microstructure and properties of high purity BaTio3
US4866014A (en) Method of making a stress resistant, partially stabilized zirconia ceramic
US5935888A (en) Porous silicon nitride with rodlike grains oriented
US5308807A (en) Production of lead zirconate titanates using zirconia sol as a reactant
DE19520614C1 (de) Mikrokristalline Sinterschleifkörner auf Basis von a-AI¶2¶O¶3¶ mit hohem Verschleißwiderstand, Verfahren zu seiner Herstellung sowie dessen Verwendung
JP2543408B2 (ja) セラミックス製断熱部材及びその製造方法
CN116693283B (zh) 一种高击穿强度高储能密度介电陶瓷材料及其制备方法
KR960004385B1 (ko) 알루미나 소결체의 제조방법
JPS63139008A (ja) 窒化アルミニウム粉末の製造方法
JPH09183648A (ja) アルミナ質焼結体
Stojanovic et al. Synthesis and characterization of 9.5/65/35 PLZT prepared from the polymeric precursors
JPH0422864B2 (en, 2012)

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

FPAY Annual fee payment

Payment date: 20000107

Year of fee payment: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20010119

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20010119

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000