1) composite conductive powder
复合导电粉末
1.
Barite-matrix composite conductive powders coated with antimony-doped tin oxide(Sb-SnO_2/BaSO_4,SSB) have been successfully prepared by chemical co-precipitation technology.
以重晶石粉为基体,采用化学共沉淀技术表面包覆锑掺杂二氧化锡制得重晶石基复合导电粉末(SSB)。
2.
The composite conductive powder with titanium dioxide powder covered by SnO_2 and Sb_2O_3 was prepared by chemical coprecipitation technology.
以TiO2为基体,采用化学共沉淀技术制得复合导电粉末。
3.
The prepare process include four part: (1) Composite conductive powder with Titanium dioxide powder covered by SnO_2 and Sb_2O_3 was prepared by the chemical coprecipitation technology.
0,水解温度为60℃、焙烧温度为700℃时得到的复合导电粉末电阻率最低,为88??cm,复合导电粉末的粒径≤200nm。
2) conductive powder
导电粉末
1.
Composite conductive powder was prepared by the chemical coprecipitation of SnO_2 and Sb_2O_3 on TiO_2 powder.
以二氧化钛为载体,采用化学共沉淀技术在其表面包覆SnO2和Sb2O3制备导电粉末。
2.
Instability of property and bad applying ability exist for the traditional conductive powder.
传统的导电粉末存在性能不稳定、适用性差等问题。
3) powder conductivity
粉末电导
1.
The surface structures, energy levels and their distribution of the surface states were measured by the powder conductivity.
采用粉末电导法初步研究了纳米半导体薄膜催化剂的表面结构,测定了表面态能级相对于半导体导带边的位置。
4) composite powder
复合粉末
1.
Sintering properties of nanometer 90W-7Ni-3Fe composite powder;
纳米级90W-7Ni-3Fe复合粉末的烧结特性
2.
Densification of Cu-15wt%Cr composite powders prepared by mechanical milling;
机械球磨Cu-15%Cr复合粉末的致密化工艺研究
3.
Boiling heat transfer on composite powder porous surface tubes;
复合粉末多孔表面管的沸腾传热
5) compound powders
复合粉末
1.
In order to solve the problems of the solid state sintering between Cu and Fe (such as hard-to-sinter, narrow controllable technology, instability of sintering), which were the main elements of metallic binder diamond products, mechanical alloying (MA) was introduced to improve the solid state sinter character of Fe-Cu compound powders and the performance of the iron-base binder diamond products.
本文针对金属结合剂金刚石工具中Fe、Cu粉末固相烧结中可烧结性差、可控工艺范围窄,烧结不稳定的现象,提出采用机械合金化技术改善Fe-Cu复合粉末固相烧结性能,提高Fe基结合剂金刚石工具使用性能。
2.
CrCu alloy powders prepared by water atomization were turned into Cr2O3/Cu compound powders, which were made into composites.
本文从复合材料对颗粒增强相的要求、复合材料的界面以及复合材料的成型等角度分析了Cr_2O_3颗粒作为弥散强化相增强铜基体的可行性，采用水雾化法制备CrCu合金粉末，并通过预氧化的方法得到Cr_2O_3／Cu复合粉末，运用粉末冶金法制备Cr_2O_3／Cu复合材料。
6) composite powders
复合粉末
1.
Fabrication of alloy parts by composite powders via selective laser sintering;
选择性激光烧结复合粉末法制造合金零件
2.
The producing process of composite powders by hydrothermal hydrogen reduction is improved.
对水热氢还原制备复合粉末的生产工艺进行了改进,采用测尾液电导率的方法现场快速测定尾液中硫酸铵的浓度,进而循环利用尾液,采用氧气清釜的方法可以充分利用"结疤"中的镍,同时大大降低劳动强度。
3.
Nanocrystalline tungsten carbide-cobalt composite powders prepared spray pyrogenation-continuous reduction and carbonization technology are consolidated by sinterhip.
以液相复合-连续还原碳化方法制备的纳米碳化钨-钴复合粉末为原料,采用低压烧结制备了性能优良的超细碳化钨-钴硬质合金。
补充资料：导电功能复合材料
分子式：
CAS号：
性质：以高分子材料为基体，金属、碳素、表面金属化的无机粒子或纤维为导电相的复合材料。按高分子基体材料的不同，可分为导电橡胶、导电塑料及导电涂料。导电复合材料有共同的性质：存在渗滤阈值，导电粒子填充超过阈值后，复合材料电导率就有一跳跃，成为导电材料；电导率随温度上升而下降，并在某一温度值出现导电率剧降现象，即具有正温度系数电阻性质。导电复合材料具有优良的加工性能，柔性，耐腐蚀，低密度，可选择的电导率范围很宽(105～10-10Ω-1cm-1)，价格比较便宜等优点，因而获得广泛应用。主要用于按键接点材料、阻抗发热体、防静电材料、屏蔽材料、电极材料、高压电缆被覆材料、厚膜电阻材料等。
CAS号：
性质：以高分子材料为基体，金属、碳素、表面金属化的无机粒子或纤维为导电相的复合材料。按高分子基体材料的不同，可分为导电橡胶、导电塑料及导电涂料。导电复合材料有共同的性质：存在渗滤阈值，导电粒子填充超过阈值后，复合材料电导率就有一跳跃，成为导电材料；电导率随温度上升而下降，并在某一温度值出现导电率剧降现象，即具有正温度系数电阻性质。导电复合材料具有优良的加工性能，柔性，耐腐蚀，低密度，可选择的电导率范围很宽(105～10-10Ω-1cm-1)，价格比较便宜等优点，因而获得广泛应用。主要用于按键接点材料、阻抗发热体、防静电材料、屏蔽材料、电极材料、高压电缆被覆材料、厚膜电阻材料等。
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