KR950014032A - 규석을 주재로한 용융물의 형상 주조방법 - Google Patents

규석을 주재로한 용융물의 형상 주조방법 Download PDF

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KR950014032A
KR950014032A KR1019930023290A KR930023290A KR950014032A KR 950014032 A KR950014032 A KR 950014032A KR 1019930023290 A KR1019930023290 A KR 1019930023290A KR 930023290 A KR930023290 A KR 930023290A KR 950014032 A KR950014032 A KR 950014032A
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South Korea
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casting
silica
semi
alumina
melt based
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KR1019930023290A
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KR960011349B1 (ko
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김연호
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김연호
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Priority to KR1019930023290A priority Critical patent/KR960011349B1/ko
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Publication of KR960011349B1 publication Critical patent/KR960011349B1/ko

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    • 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
    • C04B35/101—Refractories from grain sized mixtures
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • 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
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/5208—Fibers
    • C04B2235/5216—Inorganic
    • C04B2235/522—Oxidic
    • C04B2235/5228—Silica and alumina, including aluminosilicates, e.g. mullite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661—Multi-step sintering
    • C04B2235/662—Annealing after sintering

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

Abstract

본원발명은 규석을 주재로한 용융물의 형상 주조방법에 관한 것으로, 용융유리(1600。C)에 침식되지 않는 특수한 알루미나질 내화물을 개발하여 이를 통상의 로스트 왁스 주조법에서 매몰재로 사용하고 있는 석고와 대치시키므로서 유리질의 주조를 가능케 한 것이며 알루미나질 내화물로는 반융 알루미나 내와물, 반융 알루미나 점화전 애자, 용융 주로 내화물인 MonofraxK에서 선택한 1종을 사용함으로서 다양한 형태의 유리제품 개발과 대량생산을 가능케 한 신규의 발명이다.

Description

규석을 주재로한 용융물의 형성 주조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 로스트 왁스 주조법에 있어서, 용융유리를 주조하기 위해 알루미나질 내화물 분말 100중량부에 뮤라이트 10중량부와 물 400중량부로 조성된 액상의 매몰재를 모형 왁스 표면에 코팅시킨 후 소성로에서 800℃로 3시간 가열하고 서서히 온도를 낮추어 350℃에서 30분간 유지시키고 냉각하여 구워낸 주형속에 용융유리를 주입, 주조시킴을 특징으로 하는 규석을 주재로한 용융물의 형상 주조방법.
  2. 제1항에 있어서, 알루미나질 내화물이 반융알루미나 내화물, 반융 알루미나 점화전 애자, 모노프락스K 에서 선택된 1종임을 특징으로 하는 규석을 주재로한 용융물의 형성 주조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930023290A 1993-11-04 1993-11-04 규석을 주재로 한 용융물의 형상 주조방법 KR960011349B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930023290A KR960011349B1 (ko) 1993-11-04 1993-11-04 규석을 주재로 한 용융물의 형상 주조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930023290A KR960011349B1 (ko) 1993-11-04 1993-11-04 규석을 주재로 한 용융물의 형상 주조방법

Publications (2)

Publication Number Publication Date
KR950014032A true KR950014032A (ko) 1995-06-15
KR960011349B1 KR960011349B1 (ko) 1996-08-22

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ID=19367307

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930023290A KR960011349B1 (ko) 1993-11-04 1993-11-04 규석을 주재로 한 용융물의 형상 주조방법

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KR (1) KR960011349B1 (ko)

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Publication number Publication date
KR960011349B1 (ko) 1996-08-22

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