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The aluminum alloy parts used in airbag of car were studied with flow control forming(FCF) method, which was a good way to low forming force and better mechanical properties. The key technology of FCF was the design of control chamber to divide metal flow. So, the design method of FCF ...
and Fe0.011Sn0.989S2) bulk crystals via a direct vapor-phase method, and we obtained Fe0.021Sn0.979S2monolayer flakes via mechanical exfoliation. Monolayer Fe0.021Sn0.979S2exhibits high-quality optoelectronic properties. Magnetic measurements show that Fe0.021Sn0.979S2exhibits ferromagnetic behavior with...
In this work, magnetostrictive FeGa thin films have been deposited on a flexible Kapton sheet to exploit the magneto-elastic coupling effect and modify the magnetic properties of the sample. The FeGa alloy has high magnetostriction constant and high tensile strength making its properties susceptible ...
laser welding; filler powder; Fe-Mn-Si SMAs; mechanical properties; strengthening mechanism1. Introduction Laser welding has been rapidly developed and applied in recent years as a new welding method, and it possesses high energy density, fast heating and cooling speeds, a narrow welding seam and...
Based on the fact that damping alloys can convert mechanical energy into heat energy and dissipate it in materials and the environment, high-strength Fe-Mn damping alloys were used to replace common gear materials to absorb vibration-generated energy from the vibration source. A high-strength Fe-...
16、mechanical [mı'kænıkl] a.机械的 【例】mechanical engineering 机械工程师 【派】mechanic a.机械的 17、solar ['səʊlə] a.太阳能的 【例】solar energy 太阳能 18、optical ['ɒptıkəl] a.光的,眼的 【例】optical ...
mechanical efficiency.机械效率 open blades, 开放式叶片 output parameters, 输出参数 power, delivered, 功率,传递 pump surge, 泵涌, scroll section of casing, 卷形截面,泵体, shock losses, 激波损失 vaneless, 无叶片的 3 volumetric efficiency, 容积效率[系数] water horsepower, 水马力 Centripetal acceler...
This study covers composite production and characterization of powders obtained by applying the electroless Ni coating technique to Fe–Co powders by microwave sintering technique. The physical, mechanical, and electrical properties of electroless Ni-coa
(P x R)1/2 PERFORMANCE TEST Thermal Shock Short Time Overload Dielectric Withstanding Voltage Low Temperature Storage High Temperature Exposure Mechanical Shock Vibration Load Life Moisture Resistance Revision: 26-May-2020 Rated power applied until thermally stable, then a minimum of 15 min at -55...