
In this work cements on a basis α-TCP and silicon doped α-TCP are received. Influence of various factors: Ca/P the relation, type of shutting liquid and composition of cement mix on properties of the hydroxyapatite cements is investigated. Influence of introduction of silicon in structure of of the hydroxyapatite cements on physic-mechanical and chemical properties of cement is studied. It is established that cement based on Si-α-ТКФ (1%) possess the increased compressive strength. Is shown that silicon introduction in crystal structure increases solubility of a cement stone.
В данной работе получены цементы на основе α-ТКФ и кремний-структурированных α-ТКФ. Исследовано влияние различных факторов на свойства гидроксиапатитовых цементов, а именно Са/Р отношение, вид затворяющей жидкости и состав цементной смеси. Изучено влияние введения кремния в структуру гидроксиапатитового цемента на физико-механические и химические свойства ГА цемента. Установлено, что ГА цементы на основе Si-α-ТКФ (1%) обладают повышенной прочностью. Показано, что введение кремния в кристаллическую структуру повышает растворимость цементного камня.
КРЕМНИЙ-СТРУКТУРИРОВАННЫЙ α-ТКФ, ГИДРОКСИАПАТИТОВЫЙ ЦЕМЕНТ, ПОРИСТОСТЬ, ПРОЧНОСТЬ, ИМПЛАНТАЦИОННЫЙ МАТЕРИАЛ, SILICON-DOPED α-TRICALCIUM PHOSPHATE
КРЕМНИЙ-СТРУКТУРИРОВАННЫЙ α-ТКФ, ГИДРОКСИАПАТИТОВЫЙ ЦЕМЕНТ, ПОРИСТОСТЬ, ПРОЧНОСТЬ, ИМПЛАНТАЦИОННЫЙ МАТЕРИАЛ, SILICON-DOPED α-TRICALCIUM PHOSPHATE
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