7075力学性能(Physical properties) 伸长率δ5(%) 弹性模量E/Gpa 密度 抗拉强度σb(MPa) 试样尺寸 屈服强度455Mpa 伸长应力σp0.2(MPa) 抗拉强度524Mpa 硬度 ≥6 71 0.2810 ≥560 直径>12.5 伸长率11% ≥495 0.2% 150HB 注:无缝管的力学性能 7075特点与用途: 特点:1.高强度可热处理合金...
MECHANICAL PROPERTIES 合 号铝合 号及状态 抗拉强度Rm/Mpa 屈服强度Rp0.2/Mpa 延伸率/% 硬度/ HBWα 7075-T6 572 503 11 150 物理性能 PHYSICAL PROPERTY 合 号铝合 号及状态 热膨胀系数(20-100℃)μm/m·kRm/Mpa 熔点范围(℃)Rp0.2/Mpa 电导率20℃(68℉)(%IACS) 电阻率20℃(68℉)Ωmm2/m 密度...
M.A. Ezazi, M.M.Quazi, E.Zalnezhad, AhmedA.D.Sarhana, "Enhancing the tribo-mechanical properties of aerospace AL7075-T6 by magnetron-sputteredTi/TiN,Cr/CrN&TiCr/TiCrNthin film ceramic coatings", Ceramics International40(2014)15603-15615....
Although other 7XXX alloys have since been developed with improved specific properties, alloy 7075 remains the baseline with a good balance of properties required for aerospace applications.
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2015-05-09上传 Comparison of the mechanical and electrochemical properties of WC-17 and 12Co coatings onto Al7075-T6 obtained by high velocity oxy-fuel and cold gas spraying 文档格式: .pdf 文档大小: 2.1M 文档页数: 10页 顶/踩数: 0/0 ...
Aluminum alloy-based metal matrix composites (AMMCs) are the most common material used in the field of automotive sectors because of their lightweight, economical, high strength-to-weight ratio, anti-corrosive properties, and large-scale availability. In the present study, Al7075-T6 as a base ...
Due to its laminar structure, Ti3AlC2 MAX phase enhanced better tribological characterization, whereas Al2O3 nanoparticles cause better mechanical properties. Scanning electron microscopy tests revealed that the wear mechanism changes from adhesive for Al7075 alloy to adhesive-abrasive for the nanocomposite...
(iii) ultimate strength of material changes from -15% to 15% under the fretting fatigue test conditions; and finally (iv) some parameters such as mechanical properties and fatigue behavior of material at low temperatures, contact load relaxation, crack closure, oxidation and some unknown sources ...
(iii) ultimate strength of material changes from 15% to 15% under the fretting fatigue test conditions; and finally (iv) some parameters such as mechanical properties and fatigue behavior of material at low temperatures, contact load relaxation, crack closure, oxidation and some unknown sources ...