华小珍
,
刘华英
,
唐永进
,
符明含
,
叶志国
腐蚀学报(英文)
通过盐雾实验和周期浸润实验研究了Mg含量对ZL101基SiCp/Al复合材料在中性及酸性环境中的腐蚀行为. 分别采用失重法、X射线衍射仪以及扫描电镜测定腐蚀速率、分析腐蚀产物的物相组成以及观察表面形貌. 结果表明: 加入Mg后, SiCp/Al复合材料的极化曲线出现了自腐蚀电流明显缓冲平台及钝化区,...
关键词:
Mg
,
SiCp/Al composites
,
corrosion behavior
,
Al4C3
,
density
隋国鑫
,
周本濂
,
郑宗光
,
周承倜
,
师昌绪
材料研究学报
本文采用胶接技术,制成维尼纶增强铝合金叠层板(VIRALL)复合材料。结果表明,同相应的Al合金相比,VIRALL 层板密度小,强度有一定程度的提高,还具有良好的变形性,并且价格低于Al 合金。VIRALL 层板可以作为民用Al 合金的部分替代品。
关键词:
复合材料
,
vinylon reinforced aluminium laminate
,
VIRALL
,
density
,
strength
华小珍
,
刘华英
,
唐永进
,
符明含
,
叶志国
腐蚀学报(英文)
通过盐雾实验和周期浸润实验研究了Mg含量对ZL101基SiCp/Al复合材料在中性及酸性环境中的腐蚀行为. 分别采用失重法、X射线衍射仪以及扫描电镜测定腐蚀速率、分析腐蚀产物的物相组成以及观察表面形貌. 结果表明: 加入Mg后, SiCp/Al复合材料的极化曲线出现了自腐蚀电流明显缓冲平台及钝化区,...
关键词:
Mg
,
SiCp/Al composites
,
corrosion behavior
,
Al4C3
,
density
Chinese Physics Letters
The magnetic properties of 1 T-TaS2 and 1 T-Fe-0.07 Ta-0.93 S-2 have been studied, Experimental results show that the phase transition temperature of 1 T-TaS2 is a function of the magnetic field, At low temperatures, both compounds are in a mixed state of charge density wave -spin density wave due t...
关键词:
density
Chong TIAN
材料科学技术(英文)
Silicon carbide (SiC) foams with a continuously connected open-cell structure were prepared and characterized for their mechanical performance. The apparent densities of SiC foams were controlled between about 0.4 and 1.3 g/cm3, with corresponding compressive strengths ranging from about 13 to 60 MP...
关键词:
Silicon carbide foams
,
carbide
,
foams
,
Apparent
,
density
,
S
WU Huawu
,
ZHUANG JingTsinghua University
,
Beijing. China
金属学报(英文版)
Bused on the consideration o (?) mass and volume of one atom, a new formula tor calculating the density of simple metal substance from their atomic structure parameters is established. The densities of 66 metals in the periodic table were calculated from this formula. The calculated results are in a...
关键词:
density
,
null
,
null