SU1008190A1 - Ceramic composition for making lining brick - Google Patents

Description

The invention relates to the building materials industry and may be used in the brick industry. The ceramic material of the CZ for the manufacture of a front brick of lilac color is known, which includes the following components, wt%: Loesslike rock 22-27 slag. 20-25 ClayEverything is mechanical The mechanical strength of samples from this mass is 142 kgf / cm, water absorption is 13.2%, frost resistance is more than 25 cycles. Closest to pr; The ceramic is 23 for the manufacture of face bricks, including the following components, wt.% Clay 48-76 Nickel slag-flux dye 4-12 Ash - emagate agent 20-40 However, a brick obtained from a known mass has a relatively low compressive strength ( 170- -. 218 for bending (29-39 kg / cm; In addition, it is impossible to obtain granite-imitation products from this mass. The purpose of the invention is to increase the pro- ductivity and the production of a brick that simulates granite. This goal is achieved by the fact that brick , including fluxing dye - pyrite ygarks or copper slag, clay and anchoring agent - at least one component from the group: Slagas GRES, slab tiles and fireclay, containing fluxing dye of the fraction less than 0.5 mm and a descendent of the fraction 1.54, О mm in the following ratio of components, wt.%: Flux dye - fractions less than 0.5 mm15-20 Clay60-65 Descaler fraction 1.5-4.0 mm 15-25 In addition, the ceramic mass may contain the following components, wt.% , in order to obtain products that imitate light-violet granite with black specks. Pyrite cakes 15 Clay60 Shlakozola GRES 25 To produce products that imitate light lilac granite with black and white inclusions, the mass contains, in wt.%: Pyrite cinders 20 Clay60 Slakozoles from GRES 10 Fight tiles 10 and produce products that mimic dark lilac granite colors with white blotches, mass contains, wt.%: Copper slag20 Clay65 Shamot15 Chemical, granulometric composition and sieve. The analysis of raw materials is given in Table. 1-3.

fO

mn

ABOUT

about

N - Name. Content of fractions 0.25 | 0.25-0.05 1 °, 05-0, Oil of the Angrenskoye field 1.52 3.15 21.12 i Name The residue on the sieve of raw material II 52,510.5 Shlakozols Angrensk GRES27.5 26.2531.0 9,5 Lyric stubs. 14 2.5 4.25 1.5 Table 2 - mm, wt.% 0.01-0.005 I 0.005-0.001 I 0.001 9.23 18.78 46.60 Ta and measuring mm, wt.% I 0,250,140,14 2,753. 14.25 72.5

In preparing the ceramic material, the clay is crushed to complete passage through a 1 mg sieve, fluxing dyes to complete passage through a 0.5 mm sieve, and coarse-grained additives to complete passage through a 4 mm sieve.

The crushed components are thoroughly mixed in the required ratio, moistened to a normal working consistency. Then molded with plastic powder: laboratory Limit strength, kgf / cm

Content

with components, wt.%

bend

compression

197.3

353.0

Slag

Angrenskoy

SDPP

The samples are dried in natural CONDITIONS and burned in a gas chamber furnace of a periodic action of VIY according to the mode: temperature rise, holding at final temperature 1050-1100 ° C for 2 hours; cooling 26 hours. Finished products reveal texture.

In tab. 4 shows the physico-mechanical properties of bricks made from the proposed mass.

Table 4

Sample color

On a light purple background, black specks

13.3

Clay Angrenskogo field 60

Pyrite cinder 20280.3

Slag stones Angren

SDPP

10 tile battle

Clay Angrenskogo field 65 343.3

Copper slag 20 Shamot 15

 The firing temperature is 1100®С.

How yodno from table. 4, the use of ceramic material will significantly increase the strength of bricks, imitating granite in appearance.

Continued table. four

On a lilac background, black and white impregnations

143.7

13.8

On a dark-purple, background white impregnations

167.5

12.1

40

Besides. From the proposed maeza, it is possible to form both hollow and hollow products.

Claims (4)

64) 1. CERAMIC MASS FOR MAKING FACIAL BRICK, including fluxing dye - pyrite cinder or copper slag, clay and otoshchitel - at least one KOjinoHeHT from the group: slag-ash GRES, tiles and fireclay, heating in order to increase strength and obtain a brick imitating granite, 'it contains a fluxing dye of a fraction of less than 0.5 mm and a diluent of a fraction of 1.54.0 mm in the following ratio of' components, wt.%: ' Fluxing dye fraction less than 0.5 mm. 15-20 Clay 60-65 Fraction cleaner 1.5-4.0 mm 15-25 2. Mass on π. 1, characterized in that in order to obtain a brick imitating light lilac granite with black spots, it contains the following components, wt.%: ’Pyrite cinders15 Clay60 Slagozols GRES25 3. Mass on π. 1, which is noteworthy in that, in order to obtain a brick imitating granite of light lilac color with black and white spots, it contains the following components, wt.%: Pyrite cinder 20 Clay 60 Slagozols GRES 10 Fight tiles 10 4. Mass on π. 1, characterized in that, in order to obtain a brick imitating granite of dark lilac color with white impregnations, it contains the following components, wt.%: Copper slag20 Clay65 Chamotte15