KR980000831A - METHOD FOR MANUFACTURING BRICK USING STEEL STRUCTURE AND BRAZES THEREOF - Google Patents

METHOD FOR MANUFACTURING BRICK USING STEEL STRUCTURE AND BRAZES THEREOF Download PDF

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Publication number
KR980000831A
KR980000831A KR1019960024559A KR19960024559A KR980000831A KR 980000831 A KR980000831 A KR 980000831A KR 1019960024559 A KR1019960024559 A KR 1019960024559A KR 19960024559 A KR19960024559 A KR 19960024559A KR 980000831 A KR980000831 A KR 980000831A
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KR
South Korea
Prior art keywords
meshes
brick
water
mesh
pressure
Prior art date
Application number
KR1019960024559A
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Korean (ko)
Other versions
KR0169528B1 (en
Inventor
김구대
정형진
박노경
Original Assignee
김현배
삼미종합특수강 주식회사
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Application filed by 김현배, 삼미종합특수강 주식회사 filed Critical 김현배
Priority to KR1019960024559A priority Critical patent/KR0169528B1/en
Publication of KR980000831A publication Critical patent/KR980000831A/en
Application granted granted Critical
Publication of KR0169528B1 publication Critical patent/KR0169528B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/247—Controlling the humidity during curing, setting or hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • C04B40/024—Steam hardening, e.g. in an autoclave
    • 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
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

본 발명은 칼슘실리케이트 벽을 제조시에 필요한 모래와 석회를 사용하지 않고 별도의 첨가제 부가 없이 제강 슬래그를 원료로 하는 압축 강도가 높고 내구성이 우수한 건축용 벽돌 및 그 제조 방법에 관한 것이며, 제강 슬래그를 4메시 통과분부터 325메시 통과분으로 분급·조합하여 물을 혼합하고, 150-300㎏/㎠의 압력으로 벽돌형상으로 가압·성형한 후에, 110-220℃의 포화 수증기 압력하에서 2-10시간 동안 양생·경화시켜 이루어지는 300㎏/㎠ 이상의 압축 강도를 가지는 벽돌을 그 특징으로 한다.The present invention relates to a building brick having high compressive strength and high durability, which does not use sand and lime necessary for producing calcium silicate wall and which does not require additional additives, and which is made of steel making slag as a raw material. After passing through the mesh, the water is classified and combined into 325 mesh passages. The water is mixed and pressed into a brick shape at a pressure of 150-300 kg / cm 2, and then the mixture is heated at a saturated water vapor pressure of 110-220 ° C for 2-10 hours And a brick having a compressive strength of 300 kg / cm 2 or more which is cured and cured.

Description

제강 슬래그를 이용한 벽돌의 제조 방법 및 이로부터 제조된 벽돌METHOD FOR MANUFACTURING BRICK USING STEEL STRUCTURE AND BRAZES THEREOF

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

Claims (4)

제강 슬래그를 4메시 통과분부터 325메시 통과분으로 분급·조합하여 물을 혼합하고, 150-300㎏/㎠의 압력으로 벽돌형상으로 가압·성형한 후에, 110-220℃의 포화 수증기 압력하에서 2-10시간 동안 양생하여 경화시키는 것을 특징으로 하는 벽돌의 제조 방법.The steelmaking slag was classified and combined into 325 mesh passes from 4 mesh passes, water was mixed and pressed into a brick shape at a pressure of 150-300 kg / cm2, Curing for 10 hours to cure the bricks. 제1항에 있어서, 분극 조합된 상기 제강 슬래그는 4메시를 통과하고 100메시에 걸리는 거친 입자 20-30wt%, 100메시를 통과하고 325메시에 걸리는 중간 입자 30-40wt%, 및 325메시를 통과하는 미세 입자의 잔부로 이루어지는 것을 그 특징으로 하는 벽돌의 제조 방법.The method of claim 1, wherein said steelmaking slag passes through four meshes and comprises 20-30 wt% of coarse particles that pass through 100 meshes, 30-40 wt% of mesoporous particles passing through 100 meshes and 325 meshes, and 325 meshes And the remaining portion of the fine particles to be polished. 제1항 또는 제2항에 있어서, 상기 제강 슬래그는 중량비로 20∼40%의 CaO, 10-40%의 SiO2,5-30%의FeO, 1-15%의 Al2O3, 1-15%의 MgO, 1-15%의 MnO 및 기타 잔부 성분을 포함하는 것을 특징으로 하는 벽돌의 제조방법.The steel slag according to claim 1 or 2, wherein the steel making slag contains 20 to 40% CaO, 10-40% SiO 2, 5-30% FeO, 1-15% Al 2 O 3 , 1- 15% MgO, 1-15% MnO, and other balance components. 제강 슬래그를 4메시 통과분부터 325메시 통과분으로 분급·조합하여 물을 혼합하고, 150-300㎏/㎠의 압력으로 벽돌 형상으로 가압·성형한 후에, 110∼220℃의 포화 수증기 압력하에서 2-10시간 동안 양생·경화시켜 이루어지고, 300㎏/㎠ 이상의 압축 강도를 가지는 것을 특징으로 하는 건축용 벽돌.The steelmaking slag was classified and combined into 325 mesh passes from 4 mesh passes, water was mixed and pressed into a brick shape at a pressure of 150-300 kg / cm 2, And curing and curing for 10 hours, and having a compressive strength of 300 kg / cm2 or more. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960024559A 1996-06-27 1996-06-27 Method and manufacturing brick using steel making slags and brick manufactured therefrom KR0169528B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960024559A KR0169528B1 (en) 1996-06-27 1996-06-27 Method and manufacturing brick using steel making slags and brick manufactured therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960024559A KR0169528B1 (en) 1996-06-27 1996-06-27 Method and manufacturing brick using steel making slags and brick manufactured therefrom

Publications (2)

Publication Number Publication Date
KR980000831A true KR980000831A (en) 1998-03-30
KR0169528B1 KR0169528B1 (en) 1999-01-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046064A (en) * 2001-12-04 2003-06-12 이성문 Building materials and bricks, sidewalk blocks, tiles, textures, soil bioboards (soil boards) using industrial wastes and limestone and spurs.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100415659B1 (en) * 1998-11-25 2004-03-19 주식회사 포스코 A cement composition and a method thereof using ladle slag
KR101235276B1 (en) * 2010-08-24 2013-02-20 (주)원진세라텍 Method for manufacturing brick for building and brick manufactured by the same
KR101279881B1 (en) * 2011-09-22 2013-06-28 (주)원진세라텍 Slag brick coated with glaze composition and method for manufacturing the same
KR101864125B1 (en) 2016-05-17 2018-06-04 주식회사 선일로에스 Permeable and high strength clay brick manufactured by using welding slag and manufacturing method thereof
CN106348697A (en) * 2016-08-26 2017-01-25 北海金匠水泥制品有限责任公司 Preparation method of ore slag silicate cement brick
CN109456032B (en) * 2018-12-07 2021-09-28 西南科技大学 Baking-free brick and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030046064A (en) * 2001-12-04 2003-06-12 이성문 Building materials and bricks, sidewalk blocks, tiles, textures, soil bioboards (soil boards) using industrial wastes and limestone and spurs.

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Publication number Publication date
KR0169528B1 (en) 1999-01-15

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