Kurylenko M. The molding mixtures with technical lignosulfonates and biologically decomposements SAS

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0499U002534

Applicant for

Specialization

  • 05.16.04 - Ливарне виробництво

20-09-1999

Specialized Academic Board

К 26.002.12

Essay

It was shown influence of biologically decomposements surface activity substance (SAS) on technological properties of molding mixtures with technical lignosulfonates (LST). The mechanism of modifyng LST SAS was declared and the methods of choosing the bio SAS are developed for mixtures with LST. The optimal composition of liquidmoving self-forming mixtures on the LST-basis and biologically decomposing SAS worked out and resultates of industrial test have been shown.

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