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Materials Used in the Production of Small Weapons
Published in Jose Martin Herrera Ramirez, Luis Adrian Zuñiga Aviles, Designing Small Weapons, 2022
Jose Martin Herrera Ramirez, Luis Adrian Zuñiga Aviles
A binary phase diagram is a graph of temperature versus composition, where the equilibrium phases present at a given temperature and composition are indicated. Figure 7.2 presents a schematic of a binary phase diagram, indicating several terms that will be explained below.
Equilibrium Phase Diagrams
Published in Joseph Datsko, Materials Selection for Design and Manufacturing, 2020
A binary phase diagram is a graph of a two component material system that shows the following for any combination of temperatures and original composition: (1) the phases that are present; (2) the composition of each phase; (3) the amount of each phase present. Because the diagrams indicate what temperature a material must be heated to in order to undergo a phase change, they serve as a general guide to the selection of materials and their heat treatments. Some specific types of the most common phase diagrams will be briefly discussed so that the reader will know how to use them. Volume 8 of the Metals Handbook (8th Edition, American Society for Metals) is the most complete source of phase diagrams.
Photonic generation of binary and quaternary phased-coded microwave pulses with tunable frequency multiplication factor
Published in Journal of Modern Optics, 2020
Xiong Luo, Lan Yu, Anle Wang, Jianghai Wo, Yalan Wang, Jin Zhang, Ranran Liu, Haida Yang
Clearly, according to the simulation results, the capability of the system to generate pulsed radar waveforms with reconfigurable phase coding pattern is demonstrated. The binary phase-coded pulses can be generated by setting ‘’ as a three-level stair wave, while the quaternary phase-coded pulses can be generated by setting ‘’, ‘’ as a four-level stair wave and a rectangle pulse, respectively. Furthermore, the FMF of the proposed scheme can be tuned between 4 and 8. Compared to former phase-coded signal generation schemes [6–27], the characteristics of our scheme are quaternary phase coding pattern, in pulse mode, and frequency octupling.