KR910011690A - Rapid firing ceramic body using gerenite as main mineral phase and method for manufacturing the suit - Google Patents

Rapid firing ceramic body using gerenite as main mineral phase and method for manufacturing the suit Download PDF

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Publication number
KR910011690A
KR910011690A KR1019890020391A KR890020391A KR910011690A KR 910011690 A KR910011690 A KR 910011690A KR 1019890020391 A KR1019890020391 A KR 1019890020391A KR 890020391 A KR890020391 A KR 890020391A KR 910011690 A KR910011690 A KR 910011690A
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KR
South Korea
Prior art keywords
rapid firing
gerenite
main mineral
manufacturing
ceramic body
Prior art date
Application number
KR1019890020391A
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Korean (ko)
Other versions
KR920005406B1 (en
Inventor
한기현
이현
김영우
Original Assignee
정명식
포항종합제철 주식회사
박태준
재단법인 산업과학기술연구소
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Priority to KR1019890020391A priority Critical patent/KR920005406B1/en
Publication of KR910011690A publication Critical patent/KR910011690A/en
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Publication of KR920005406B1 publication Critical patent/KR920005406B1/en

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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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

내용 없음.No content.

Description

게렌나이트를 주광물상(相)으로 하는 신속소성용 세라믹 소지 및 그 소송체 제조방법Ceramic material for rapid firing, in which the main phase of gerenite is the main mineral phase, and a method for manufacturing the suit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

조성물 전체 중량을 기준으로 Al2O310-49.5% CaO 23.33-46.73%, SiO28.33-39.25%, K2O와 MnO2의 합이 0.70-7.5%, 나머지 MgO, Fe2O3, P2O3및 기타 불가피한 불순물의 합이 12.5% 이하로 이루어지는, 게렌나이트를 주광물상으로 하는 신속소성용 세라믹 소지.Al 2 O 3 10-49.5% CaO 23.33-46.73%, SiO 2 8.33-39.25%, the sum of K 2 O and MnO 2 is 0.70-7.5% based on the total weight of the composition, the remaining MgO, Fe 2 O 3 , P A ceramic material for rapid firing, wherein the main mineral phase is gerenite, in which the sum of 2 O 3 and other unavoidable impurities is 12.5% or less. 조성물 전체 중량을 기준으로 Al2O310-49.5%, CaO 23.33-46.73%, SiO28.33-39.25%, K2O와 MnO2의 합이 0.70-7.5%, 나머지 MgO, Fe2O3, P2O3및 기타 불가피한 불순물의 합이 12.5% 이하인 조성으로 이루어진 게렌나이트를 주광물상으로 하는 신속소성용 세라믹 소지를 통상의 성형방법에 의해 성형체로 제조한 후, 30℃/min의 승온속도로 900-1200℃까지 승온시켜 상기 온도 범위에서 소성시킴을 특징으로 하는 신속소성용 소성체의 제조방법.Al 2 O 3 10-49.5%, CaO 23.33-46.73%, SiO 2 8.33-39.25%, K 2 O and MnO 2 total 0.70-7.5% based on the total weight of the composition, the remaining MgO, Fe 2 O 3 , After forming a ceramic body for rapid firing, which is made of a main mineral of gerenite having a composition of P 2 O 3 and other unavoidable impurities of 12.5% or less, by a conventional molding method, at a heating rate of 30 ° C./min Method of producing a fired body for rapid firing, characterized in that the temperature is raised to 900-1200 ℃ and fired in the above temperature range. 제2항에 있어서, 상기 승온속도가 20℃-30℃임을 특징으로 하는 신속소성용 소성체의 제조방법.The method for manufacturing a fired body for rapid firing according to claim 2, wherein the temperature increase rate is 20 ° C-30 ° C. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020391A 1989-12-30 1989-12-30 Ceramic green material having gehlenite KR920005406B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020391A KR920005406B1 (en) 1989-12-30 1989-12-30 Ceramic green material having gehlenite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020391A KR920005406B1 (en) 1989-12-30 1989-12-30 Ceramic green material having gehlenite

Publications (2)

Publication Number Publication Date
KR910011690A true KR910011690A (en) 1991-08-07
KR920005406B1 KR920005406B1 (en) 1992-07-03

Family

ID=19294412

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020391A KR920005406B1 (en) 1989-12-30 1989-12-30 Ceramic green material having gehlenite

Country Status (1)

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KR (1) KR920005406B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336450B1 (en) * 1999-12-28 2002-05-15 박경주 The ceramic chacoals and their preparation methods

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160132707A (en) * 2015-05-11 2016-11-21 주식회사 코리아세라믹인터내셔날 Diffuser for disposal plant for purifying sewage or waste water, and manfacturing method therefor
KR20160132708A (en) * 2015-05-11 2016-11-21 주식회사 코리아세라믹인터내셔날 Diffuser for disposal plant for purifying sewage or waste water, and manfacturing method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336450B1 (en) * 1999-12-28 2002-05-15 박경주 The ceramic chacoals and their preparation methods

Also Published As

Publication number Publication date
KR920005406B1 (en) 1992-07-03

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