2) rare-earth oxides
稀土氧化物
1.
The effects of mixed rare-earth oxides and CaCO3 on microstructure in in-situ Mg2Si/A1-Si composite with different Mg contents were investigated by optical microscope.
在不同镁含量铸造Mg2Si/A1-Si复合材料过程中,加入混合稀土氧化物与CaCO3作为变质剂,并采用光学显微镜研究了复合变质对组织的影响。
2.
The composite thin films, Ag-La_2O_3, Ag-Nd_2O_3, Ag-Sm_2O_3, Au-La_2O_3, Au-Nd_2O_3 and Au-Sm_2O_3, in which Ag/Au nanometer particles were embedded in rare-earth oxides, were deposited by vacuum evaporation.
在真空中用蒸发沉积的方法制备了埋藏有Ag或Au纳米粒子的稀土氧化物复合薄膜 :Ag -La2 O3、Ag -Nd2 O3、Ag -Sm2 O3、Au -La2 O3、Au -Nd2 O3和Au -Sm2 O3。
3.
Under high pressure and below 1600℃ ,the sintering products are mixture of Si3N4 and the polymorphs of the rare-earth oxides.
在5~7GPa,600~1800℃的压力-温度范围内对组份为氮化硅-稀土氧化物微粉混合体(3Si_3N,+0。
3) rare-earth oxide
稀土氧化物
1.
Synthesis of Polylactides by Direct Condensation Polymerization Catalyzed by Rare-earth Oxide;
稀土氧化物直接法催化合成聚乳酸
2.
Influence of the rare-earth oxide on the properties of boron carbide ceramics;
稀土氧化物对碳化硼陶瓷性能的影响
3.
The Study on the Synthesis and Properties of Rare-earth Oxide Red Long-lasting Phosphor;
稀土氧化物红色长余辉发光材料的合成及发光性能的研究
4) rare earth oxide
稀土氧化物
1.
Effect of rare earth oxide on microstructure and mechanical properties of weld metal and its mechanism;
稀土氧化物对焊缝微观组织和性能的影响及作用机理
2.
Influence of rare earth oxide on the twice crystallizing of mullite in high-alumina refractory;
稀土氧化物对高铝质制品二次莫来石化的影响
3.
Influence of rare earth oxide on fireclay refractory performance;
稀土氧化物对粘土质耐火制品性能的影响
5) RE oxide
稀土氧化物
1.
The results show that: (1) The viscosity of mold fluxes is remarkably increased by RE oxide addition, especially when the mass fraction of RE oxide is more than 10%.
通过实验室自配渣研究了稀土氧化物对保护渣粘度的影响。
2.
The results show that the impact toughness of surfacing welding metal containing RE oxide can be increased about 50%.
研究了稀土氧化物对堆焊金属冲击韧度及一次结晶组织的影响。
3.
Effect of RE oxides on the service life of anvil used for synthesizing diamond has be investigated.
研究了稀土氧化物对人造金刚石用顶锤使用寿命的影响。
6) rare earths Nd_2O_3
稀土氧化钕
1.
Nd_2O_3/TiO_2/Mica pearlescent pigment was prepared by means of homogenous precipitation with urea on the surface of green mica titanium by coating rare earths Nd_2O_3.
采用均匀沉淀法,以尿素为沉淀剂,在干涉色为绿色的云母钛表面包覆稀土氧化钕,制得了Nd2O3/TiO2/Mica稀土珠光颜料。
补充资料:稀土氟氧化物
分子式:
CAS号:
性质:不溶于水,在空气中稳定。有混合稀土氟氧化物也有单一稀土氟氧化物。它们都为斜方或立方结构。可用稀土氧化物与无水氟化氢或氟化物在800~900℃反应而制得。可制取抛光粉。
CAS号:
性质:不溶于水,在空气中稳定。有混合稀土氟氧化物也有单一稀土氟氧化物。它们都为斜方或立方结构。可用稀土氧化物与无水氟化氢或氟化物在800~900℃反应而制得。可制取抛光粉。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条