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The influence of technological parameters on the formation of a wall bead during multi-pass welding in shielding gases
| Authors: Buzorina D.S., Sholokhov M.A. | Published: 20.09.2013 |
| Published in issue: #9(642)/2013 | |
| Category: Technology and Process Machines | |
| Keywords: wall bead, multi-pass welding, total thermal efficiency of the welding process, full factorial experiment, mathematical modeling |
Determination of hardness and wear resistance of steel samples by the ultrajet method
| Authors: Abashin M.I., Galinovsky A.L., Sudnik L.V. | Published: 20.09.2013 |
| Published in issue: #9(642)/2013 | |
| Category: Calculation and Design of Machinery | |
| Keywords: ultrajet, hardness, dry friction, mathematical modeling, diagnostics |
Mathematical Model and Computational Research of Combustion Chamber Wall Thermal State for Gaseous-Propellant Oxygen-Methane Low-Thrust Rocket Engine on a Pulse Mode
| Authors: Vorozheeva O.A., Yagodnikov D.A. | Published: 19.09.2013 |
| Published in issue: #7(640)/2013 | |
| Category: Calculation and Design of Machinery | |
| Keywords: low-thrust rocket engine, gaseous oxygen and methane, combust ion chamber, mathematical modeling, pulse mode, thermal state |
Research of Methods Intensifying the Nitrous Oxide Decomposition in a Small-size Gas Generator with a Resonant Gasdynamic System for a Work-process Initiation
| Authors: Arefyev K.Yu. | Published: 19.09.2013 |
| Published in issue: #6(639)/2013 | |
| Category: Technology and Process Machines | |
| Keywords: gasdynamic system, shock wave, monopropellant, mathematical modeling |
Study of Changes in the Angle of Bending During Roll Forming of Channel Bars of Different Types and Sizes under Different Profiling Modes
| Authors: Povorov S.V. | Published: 29.07.2013 |
| Published in issue: #2(635)/2013 | |
| Category: Technology and Process Machines | |
| Keywords: roll forming, channel bar, channel, mathematical modeling, angle of bending |