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|Title:||Resource-saving technology of casting resins manufacture|
|Authors:||Shishakov, E. P.|
Shevchuk, M. A.
Tolkach, O. Ya.
|Citation:||Shishakov, E. P. Resource-saving technology of casting resins manufacture / E. P. Shishakov, M. A. Shevchuk, O. Ya. Tolkach // Proceedings of BSTU. No. 4. – Minsk : BSTU, 2014. – P. 9-13|
|Description:||Carbamidfuran and carbamiddianfuran pitches the technology of reception is developed for foundry manufacture resource-saving. As a source of formaldehyde and partially a carbamide it is used carbamidformaldehyd a concentrate. Concentrate use allows to receive pitch with the high maintenance of solids, to exclude a stage evaporation ready pitch, to reduce time of synthesis of pitch and to lower the expense of heat on its reception. The conducted tests of pre-production models of pitch in industrial conditions have shown its suitability for reception sand pitch mixes which apply to manufacturing casting from aluminium.|
|Appears in Collections:||2014, № 4|
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