钽丝

掺杂锗和铈对钽丝组织和力学性能的影响

Effect of doping Ge and Ce on microstructure and mechanical property of tantalum wire

细径钽丝轧制过程的数值模拟

Numerical simulation for the rolling process of tantalum wire with a small diameter

通过XPS全程宽扫描和窄扫描，分析了钽丝表面的元素成分和钽的化学态。

Atomic concentrations and chemical states of tantalum were investigated by XPS scanning .

将自制钽丝圈原子化器与原子吸收光谱仪联用，以氩气作保护气，测定了Cd、Cu、Mn、和Pb，研究这一原子化器的性能。

A self _ assembled tantalum coil atomiser for atomic absorption spectrometry is described . Pro_perties of the atomiser for the determination of Cd , Cu , Mn and Pb were studied using Ar as protecting gas .

对不同拉拔变形程度及不同温度退火后的钽丝织构，借助极图与现代ODF分析术进行了研究。

The cold drawing textures of the tantalum wires for different reductions in area and their recrystallization textures at different temperatures were investigated by pole figures and ODF .

本文以丙酮和氢气为气源，采用优化钽丝排列分布的偏压增强热丝CVD装置对钨丝衬底进行了金刚石薄膜沉积研究。

The study on deposition of diamond thin films on tungsten wire substrate with the gas mixture of acetone and hydrogen by using bias enhanced hot filament CVD with the tantalum wires being optimized arranged was carried out .

试验结果表明，本课题开发的孔型系统和试验装置合理可行，能够将钽丝由φ5mm顺利轧制到φ2mm。

The results indicates that the pass system and the experimental rolling device developed are feasible which can roll the φ 5mm workpiece to φ 2mm one successfully .

采用显微硬度测量、取向分布函数（ODF）分析及显微组织观察，研究了在不同退火温度以及掺硅与未掺硅条件下钽丝的再结晶行为。

The recrystallization textures of the tantalum wires with silicon additives ( 0.01 % ) after annealed at different temperatures were investigated by ODF , and the recrystallization mechanism was studied by microstructures and hardness measurement .

研究了声光可调滤光片（AOTF）的性能，并以AOTF为波长选择系统，钽丝为原子化器，用原子吸收光谱法测定了Na。

An experimental setup for atomic absorption spectrometry with a tantalum coil as the atomizer , and an acousto optic tunable filter ( AOTF ) as the wavelength selector was described . By using the atomic absorption spectrometry ( AAS ) Na was determined .

针对细径钽丝发脆的主要影响因素，进行了有关工艺研究。

The factors related to wire 's brittleness have been studied .

硅元素对钽丝再结晶行为的影响

Effect of silicon on recrystallization behavior of tantalum wires during annealing

钽丝拉制前氧化处理的试验研究

The study on oxidization treatment of tantalum wire before drawing

提高细径钽丝抗脆性的研究

Study on Increase of the Resistence to brittleness of Small Ta Wire

退火温度对钽丝再结晶织构的影响

Effect of Annealing Temperature on Recrystallization Textures of Tantalum Wires

提高脉冲库仑法钽丝中氧检测精度的研究

Improvement in the Oxygen Measurement Precision by Pulsed Coulometry from Tantalum Wires

SO2气体环境中金属钽丝表面变化探讨

Discussing of Change of the Tantalum Wire Surface under the Condition of SO_2

钽丝圈原子化器原子吸收光谱法的研究

Study on Tantalum Coil Atomizer for Atomic Absorption Spectrometry

细径钽丝是生产袒电解电容器的重要原材料。

Small Ta wire is the key raw material for production of Ta capacitor .

钽丝的拉拔及退火织构

Cold drawing and annealing textures of tantalum wires

基于数值模拟的细径钽丝轧制孔型设计与应用

Pass Design and Application of Thin Diameter Tantalum Wire Rolling Based on Numerical Simulation

克服电容器钽丝脆性的途径

Overcoming the Brittleness of Condenser Grade Tantalum Wire

改善钽丝性能的工艺方法

Process for Improvement of Ta Wire Property

钽丝的织构和再结晶行为研究

Texture and Recrystallization of Tantalum Wires

钽丝的性能是决定钽电容器品质的关键，通过掺杂可有效地改善钽丝的综合性能。

Property of tantalum wire is critical to quality of tantalum capacitor . Doping can effectively improve the synthesis property of tantalum wire .

用离子注入处理的拉丝模拉拔金属丝材（例如钽丝），其质量显著提高。

Some metallic wires , such as tantalum wires , have been drawn by wire drawing dies that have been implanted with different ions .

病理巨检见支架与尿道结合紧密，支架网眼内粘膜增生，镜检示粘膜上皮细胞增生，结缔组织内有炎性细胞浸润及小血管增生，电镜下钽丝表面光滑。

There was epithelial hyperplasia and inflammatory cell infiltration with growth of small vessels in connective tissue . Electron microscopy showed that the surface of the stent was smooth .

研究发现：在1360℃退火时掺硅对钽丝的再结晶有阻碍作用，晶粒变细，丝织构主要由{110}〈001〉组成；

It is found that the recrystallization temperature increases with silicon additives after annealed below 1 360 ℃ and the main texture component consists of { 110 } < 001 > , but at 1 500 ℃, the exaggerated growth occurs .

细径钽丝作为一种制造高质量钽电容器的原料，通常需要经过轧制、旋锻及拉丝等工序才能获得，工人劳动强度大、生产效率低且质量不稳定。

As an important electronic material for producing high quality tantalum capacitor , tantalum wire can usually be obtained by rolling , rotary forging and drawing in turn , but rotary forging has the disadvantage of high working intensity and low productivity .

钽喷丝头电化学处理工艺研究

Development of Electrochemical Process of Tantalum Spinneret

钽喷丝头的熔盐阳极氧化

Anodization of Tantalum Spinneret in Melting Salt