Государственный Научно-Исследовательский И Проектный Институт Силикатного Бетона Автоклавного Твердения
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Curing Cements, Concrete, And Artificial Stone
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3 лени , изотермической выдержки и снижени давлени до атмосферного, отличающийс тем, что, с целью уменьшени напр жений и повышени трещиностойкости издели , подъем температуры и соответствующего давлени с максимально воз-5 4 можной скоростью ведут при 105 - 130°С, вьщерживают температуру и давление посто нными в течение 1-3 час, после чего дальнейшее повышение температзфы и давлени до максимальных значений производ т со скоростью 10 -40С в час.3 laziness, isothermal holding and pressure reduction to atmospheric, characterized in that, in order to reduce stresses and increase the crack resistance of the product, the temperature rise and the corresponding pressure with the maximum possible 4 4 possible speed is carried out at 105-130 ° C, hold the temperature and the pressure is constant for 1–3 hours, after which a further increase in temperature and pressure up to maximum values is carried out at a rate of 10-40 ° C per hour.
SU1912992A1973-05-081973-05-08
The method of autoclave processing of products from heavy concrete
SU543645A1
(en)
PROCESS FOR THE PREPARATION OF MEDICINAL PRODUCTS WITH ANTIHYPERTENSIVE ACTION, AND METHOD FOR PREPARING 2- (SUBSTITUTED AMINO) 4-AMINO 6,7,8-TRIMETHOXYCHINAZOLINES, SUITABLE FOR USE AT THE SAME TIME.
Method of maintaining the pressure in a heating plant of the kind capable of working with a liquid at a temperature higher than the boiling temperature of the liquid at atmospheric pressure, and plant for carrying out the method
Investigation of the seizing process of 1 Kh 18 N 9 T steel in vacuo at elevated temperatures(Seizing of flat and flat/spherical steel samples pairs in vacuum as function of temperature, pressure and time of contact, using compression- tension machine)