Finite element simulation of tensile properties in powder metallurgy Be-Al alloy
粉末冶金铍铝合金拉伸性能的有限元模拟
The results show that Be-Al alloy has satisfying tensile properties at room temperature and the tensile behaviors are sensitive to the strain speed.
通过室温拉伸试验和SEM原位疲劳测试,研究了金属型复合材料铍铝合金的拉伸性能及拉伸和原位疲劳的断裂机制。
The effect of different content of beryllium and aluminum on the microstructure,mechanical properties of the powder metallurgy Be-Al alloy was studied by means of mechanical tensile test at room temperature and SEM analysis.
通过室温拉伸试验和扫描电镜观察与分析,研究不同铍铝配比对粉末冶金铍铝合金的显微组织和力学性能的影响。
The effect of different content of beryllium and aluminum on the microstructure,mechanical properties of the powder metallurgy Be-Al alloy was studied by means of mechanical tensile test at room temperature and SEM analysis.
通过室温拉伸试验和扫描电镜观察与分析,研究不同铍铝配比对粉末冶金铍铝合金的显微组织和力学性能的影响。
Microstructure and mechanical properties of powder metallurgy Be/Al alloy
粉末冶金铍铝合金的显微组织和力学性能
Finite element simulation of tensile properties in powder metallurgy Be-Al alloy
粉末冶金铍铝合金拉伸性能的有限元模拟
Methods for chemical analysis of aluminium and aluminium alloys--The SCR spectrophotometric method for the determination of beryllium content
GB/T6987.22-1987铝及铝合金化学分析方法SCR光度法测定铍量
a rare hard yellow green mineral consisting of beryllium aluminate in crystal form; used as a gemstone.
一种稀有的、坚硬的黄绿色矿物，由铝酸铍构成，呈结晶状，用作宝石。
Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用铝包覆铍，则可避免加工过程中及储存期间的中毒问题。
Effect of Be on the Recrystallization Dynamics and Aging Properties of Aluminum Alloy 7475
铍对工业7475铝合金的再结晶动力学及时效行为的影响
Determination of Al,Be,Cr,Mo,V and Zr by Microwave Plasma Torch Atomic Emission Spectrometry
微波等离子体炬原子发射光谱法测定铝铍铬钼钒锆
Separation of Be(Ⅱ),Fe(Ⅲ),Fe(Ⅱ),Cr(Ⅲ),Mn(Ⅱ) and Al(Ⅲ) by Binary Aqueous Phase Extraction
双水相萃取法分离铍(Ⅱ)、铁(Ⅲ)与铁(Ⅱ)、铬(Ⅲ)、锰(Ⅱ)、铝(Ⅲ)
Hydroxyphenyl-Pyridine Beryllium, Aluminum and Boron Compounds as Highly Efficient Blue and White Organic Electroluminescent Materials;
酚基吡啶铍、铝和硼配合物高效蓝光及白光电致发光材料的研究
Study on the New-type Be-Cu Material Roller and Its Applied Performances for the High Speed Twin-roll Casting of Aluminum Alloys;
铝合金快速铸轧新型铍铜材料辊套及其应用性能研究
Dating of the Peking Man Site:A Comparison Between Existing Chronology and the ~(26)Al/~(10)Be Burial Ages
Growth of large Ti~(3+):BeAl_2O_4 laser crystals by Czochralski method
大尺寸掺钛铝酸铍(Ti~(3+):BeAl_2O_4)激光晶体的提拉法生长
"The most common cause of severe disease is silica (see silicosis). Asbestos, Beryllium, and aluminum dusts can cause worse disease, often on Brief exposure."
硅是导致严重病情的最常见原因。石绵、铍和铝尘在短时间内接触就能引起严重的肺尘埃沉着
Effect of Be on ageing hardening behavior and oriented relation between precipitated phases and matrix of 7475 aluminum alloy
添加微量铍对工业7475铝合金时效硬化及析出相与基体位向关系的影响
Americium-Beryllium neutron sources
GB/T12714-1991镅铍中子源
beryllium, chromium, nickel, vanadium and their chemical compounds;
铍、铬、镍、钒及其化合物；
beryllium dome tweeter
铍膜球顶形高音扬声器
EBOR (Experimental Beryllium Oxide Reactor)
实验性氧化铍反应堆