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The Possibilities of Accelerating of Ageing process of Brickmaking raw materials mixtures
Lukášková, Monika ; Stančík,, Hynek (referee) ; Sokolář, Radomír (advisor)
Aim of this thesis lies mainly in the verification of how to speed up the time of maturing of brick ceramic mixtures by adding hot water. The theoretical part describes the history of ceramics, brick, ceramic products, manufacture of ceramic brick shards and the time required maturing and its influence on the final properties of ceramic products. In the practical part will be used one type of brick earth and then it will mix a plastic dough, which will be from the current production of mixtures distinguished higher temperature mixing water. Next step is to describe the procedures for tests on individual samples. The outcome of this work should be to evaluate which water temperature is best for shortening the time of maturing brick ceramic mixtures, and what effect this acceleration have on resting of the plastic dough and what is the final characteristics of this sample.
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Possibilities of brick clays ageing ability acceleration
Nečasová, Zdislava ; Stančík,, Hynek (referee) ; Sokolář, Radomír (advisor)
This master thesis is focused on comparing the options available to accelerate thematuring period of brick dough. There were four types of brick clay from differentfactories of the Czech Republic. From each of these four earth were created by three tests. One dough was stored in the laboratory, the second was heated in an oven and the third dough was added sulphite liquor. In these tests was studied mainly maturing and then further the effect the swallowed sulphite liquor on other properties (plasticity, sensitivity to drying, drying change of length and flexural strength). The result of job evaluation should be, how much time and how it will reduce the time of maturing.
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The Possibilities of Accelerating of Ageing process of Brickmaking raw materials mixtures
Lukášková, Monika ; Stančík,, Hynek (referee) ; Sokolář, Radomír (advisor)
Aim of this thesis lies mainly in the verification of how to speed up the time of maturing of brick ceramic mixtures by adding hot water. The theoretical part describes the history of ceramics, brick, ceramic products, manufacture of ceramic brick shards and the time required maturing and its influence on the final properties of ceramic products. In the practical part will be used one type of brick earth and then it will mix a plastic dough, which will be from the current production of mixtures distinguished higher temperature mixing water. Next step is to describe the procedures for tests on individual samples. The outcome of this work should be to evaluate which water temperature is best for shortening the time of maturing brick ceramic mixtures, and what effect this acceleration have on resting of the plastic dough and what is the final characteristics of this sample.
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Possibilities of brick clays ageing ability acceleration
Nečasová, Zdislava ; Stančík,, Hynek (referee) ; Sokolář, Radomír (advisor)
This master thesis is focused on comparing the options available to accelerate thematuring period of brick dough. There were four types of brick clay from differentfactories of the Czech Republic. From each of these four earth were created by three tests. One dough was stored in the laboratory, the second was heated in an oven and the third dough was added sulphite liquor. In these tests was studied mainly maturing and then further the effect the swallowed sulphite liquor on other properties (plasticity, sensitivity to drying, drying change of length and flexural strength). The result of job evaluation should be, how much time and how it will reduce the time of maturing.
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