Ceramics-Silikáty 35, (2) 147 - 153 (1991) |
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LABORATORY EQUIPMENT FOR HOT PRESSING
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Uhrík Miroslav
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Institute of Inorganic Chemistry, Slovak Academy of Sciences, 842 46 Bratislava, Czechoslovakia
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A laboratory equipment, allowing high-density ceramic materials to be prepared by sintering powders at high temperature under simultaneous effects of axial pressure of up to 40 MPa, either in an inert atmosphere or in vacuo, was constructed. The specimens 15 mm in diameter and 7 mm in height can be utilized as semi-products for the manufacture of cutting tools, components of bearings, etc. |
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