Results 181 to 190 of about 9,424 (241)
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Effects of La2O3 on Mechanical Properties and Corrosion Resistance of H62 Brass
JOM, 2016In this article, the effects of lanthanum oxide (La2O3) on the microstructure and mechanical properties of H62 brass were investigated by using the universal testing machine, Brinell hardness tester, optical microscope, and scanning electron microscope (SEM).
Zhen Xiao +5 more
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Surface Review and Letters, 2019
By utilizing the ABAQUS software, this paper simulates and analyzes the forming of the H62 foil subjected to multi-pulse laser dynamic forming (LDF). The Johnson–Cook failure mode is adopted to predict the fracture threshold value of the H62 foil. Compared with the single-pulsed LDF, the multi-pulsed LDF improves the limit depth and forming quality of ...
JIE GENG +4 more
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By utilizing the ABAQUS software, this paper simulates and analyzes the forming of the H62 foil subjected to multi-pulse laser dynamic forming (LDF). The Johnson–Cook failure mode is adopted to predict the fracture threshold value of the H62 foil. Compared with the single-pulsed LDF, the multi-pulsed LDF improves the limit depth and forming quality of ...
JIE GENG +4 more
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Atmospheric corrosion of T2 copper and H62 brass exposed in an urban environment
Materials Chemistry and Physics, 2023Xuankai Wang +6 more
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The International Journal of Advanced Manufacturing Technology, 2016
Owing to excellent corrosion resistance, antifriction property, and economic efficiency, H62/Q235B explosive clad plates have been widely used in various fields. Therefore, detailed and systematic study into the microstructure and mechanical properties of this clad material is necessary.
Jianxun Zhang +4 more
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Owing to excellent corrosion resistance, antifriction property, and economic efficiency, H62/Q235B explosive clad plates have been widely used in various fields. Therefore, detailed and systematic study into the microstructure and mechanical properties of this clad material is necessary.
Jianxun Zhang +4 more
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H62 Palliative care in advanced Huntington’s disease: a scoping review
H: Clinical care and clinical services, 2022Dorine J Boersema-Wijma +2 more
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Surface Topography Metrology and Properties, 2022
In order to improve the corrosion resistance of brass treated by plasma electrolytic oxidation (PEO), Na2WO4 additive was introduced into a mixed electrolyte of sodium silicate and sodium hydroxide, and a composite oxide coating was formed on the surface
Qi-Man Guan +6 more
semanticscholar +1 more source
In order to improve the corrosion resistance of brass treated by plasma electrolytic oxidation (PEO), Na2WO4 additive was introduced into a mixed electrolyte of sodium silicate and sodium hydroxide, and a composite oxide coating was formed on the surface
Qi-Man Guan +6 more
semanticscholar +1 more source
Ferroelectrics (Print), 2022
Graphene oxide particles (GOp) were implanted on the surface of H62 copper alloy by friction stir surface processing (FSSP) to obtain a H62/GOp modified layer.
W. Song +4 more
semanticscholar +1 more source
Graphene oxide particles (GOp) were implanted on the surface of H62 copper alloy by friction stir surface processing (FSSP) to obtain a H62/GOp modified layer.
W. Song +4 more
semanticscholar +1 more source
Metabolism of glycolic acid by Azotobacter chroococcum PRL H62
Canadian Journal of Microbiology, 1973When Azotobacter chroococcum grows on glycolic acid as sole C source, it cannot utilize N2 and must be provided with reduced nitrogen. Glycolic acid is metabolized via Kornberg's dicarboxylic acid cycle. The TCA cycle enzymes are low in activity, and isocitric dehydrogenase is absent.
Kurz, W. G. W., LaRue, T. A. G.
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Brass H62 Hot Extrusion of Micro Gear
Materials Science Forum, 2011Gears are very important and widely used driving components in mechanical instruments, and the demands of micro-gears are increasing more and more active as the MEMS technology develops in recent years. In this paper, a brass micro gear, which modulus m = 0.125 mm, pressure angle α = 20°, number of teeth z = 6, addendum circle diameter d = 1 mm, hot ...
Xiang Ru Liu, Xu Dong Zhou
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Experiment Research on Grinding Temperature of Micro-Grinding H62
Advanced Materials Research, 2013The thermocouple temperature measurement method was adopted to measure the surface temperature in micro-grinding experiment. According to the different grinding depth, the appropriate processing parameters were chosen to find out the temperature field distribution on the surface and in different depth of subsurface.
Ya Dong Gong +5 more
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