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Information × Registration Number 0221U104039, 0116U006283 , R & D reports Title Development of methodological foundations for experimental evaluation of damage, strength and resource of transparent multilayered structural elements of aircraft under impact loading. popup.stage_title Head Soroka Olena B, Registration Date 01-03-2021 Organization G.S. Pisarenko Institute for Problems of Strength of the National Academy of Sciences of Ukraine popup.description2  Methods and results of control of strength and service life of transparent multilayer elements of aviation glazing and military equipment are generalized. With the technical assistance of Antonov and Spetstechsklo A within the framework ща the introduction of bulletproof glass to protect the cockpit windows of An-178, considerable attention was paid to the development of a comprehensive approach to experimental calculation of surface defects and structural strength of float glasses of various thicknesses taking into account the scale factor, features of designs and technologies of strengthening of structural glass elements of multilayered modified bulletproof windshields of military transport planes. Recommendations on methods of strength and resource control, improvement of structures and technologies of transparent elements in the production of aircraft glazing, which can also be used in the repair of other military equipment are developed and used in the manufacture of the first industrial bulletproof windshield TSK008UO 01.000 right. It is shown that to determine the efficiency of strengthening the structural elements of this block of thermally strengthened glass treated by ion exchange or glass strengthened by combined technologies of etching with tempering and etching with ion exchange, it is insufficient to obtain only experimental values of glass strength after completion of all technological operations of modifications of glass. Therefore, to control the strength, defect and mechanical behavior of the structural layers of glass bulletproof block TSK008UO.01.000 for flight and special tests with SE "Antonov" proposed tests for central-symmetrical bending and transverse bending of samples-witnesses at all stages of application of the applied modes. Product Description popup.authors popup.nrat_date 2021-03-01 Close