12.1.2024 Hardening of steels modifying their surfaces with ion-plasma nitriding in glow discharge

Hardening of steels modifying their surfaces with ion-plasma nitriding in glow discharge Authors: Nadtoka V. 2024, (1); 102-113 DOI: https://doi.org/10.33136/stma2024.01.102 [...]

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14.1.2024 EXPERIMENTAL STUDIES OF THE PERFORMANCE OF PYROTECHNIC DEVICES INSTALLED ON THE LAUNCH VEHICLE SEPARATION SYSTEMS

The article presents an experimental study of the performance of a linear shaped charge of a launch vehicle stage separation system. This type of linear shaped charge [...]

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10.1.2020 Calculation and selection of parameters for a propellant consumption diagram of dual-thrust main SRM

Key words: solid propellant charge mass , propellant combustion rate , combustion chamber pressure , operation time in starting and cruise modes , combustion chamber pressure [...]

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19.1.2020 Pyrobolts: types, design, development. Shear type pyrobolt developed at Yuzhnoye SDO

The pyrobolts are separated into parts using the pyrotechnical charge placed inside the case. By method of explosive substance action on case structural elements, the [...]

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16.2.2018 Design Solutions to Prevent Propellant Ingress into SRM Case Space behind Sealing Ring

2018 (2); 139-142 DOI: https://doi.org/10.33136/stma2018.02.139 Language: Russian Annotation: The structure examined herein aims to keep fuel from entering the space behind the [...]

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15.2.2016 A New Method of Testing Oil-Filled Current Transformers for Explosion-Proofness

2016 (2); 92-97 Language: Russian Annotation: The results of tests of high-voltage measuring current transformers TFRM with discharge valves and reinforced porcelain cover, [...]

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4.2.2016 Experimental Investigations of Possibility of Creating Impulse SRM with Short Operation Period

It is suggested to use the existing gunpowders as a charge for impulse SRM.

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21.1.2019 Optimization of Geometrical Shape of Isolation Valve Blading Position

With the goal of optimization various options of valve design were considered, different from the initial design in configuration of the inlet and discharge nozzles, notably [...]

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14.1.2019 Technique of Determination of SRM Operational Life Taking into Account Materials and Elements Strength Margins

Analysis of experimental and computation data as applied to solid-propellant rocket engine shows that the most dangerous zones, which define the service life, are the fuel [...]

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13.1.2016 The Impact of Diaphragm’s Shape on Gas Dynamic Flow Characteristics in Small-Size SRM Combustion Chamber

2016 (1); 82-87 Language: Russian Annotation: By way of example of small-size motor with one-grain charge, the possibilities are shown that open up for a designer when [...]

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