第二相

Ti微合金钢及其焊接粗晶区中的第二相粒子分析

Research on secondary phase particles in Ti MICROALLOYED STEEL and heat-affected zone

微Ti钢焊后冷却过程中的第二相粒子

Behavior of second phase particles in Ti MICROALLOYED STEELS during cooling after welding

分散第二相Al2O3对高分子固体电解质电性能的影响

Effect of DSPP Al_2O_3 on Electrical Properties of Polymer Electrolyte

稀土量不同的Al－Zn－Mg合金超塑变形中第二相状态

State of the Second Phase of Al-Zn-Mg Alloy Superplastic Deformation of with Different Rare Earth Components

XRD检测注入后样品中没有发现第二相形成，是多晶Si结构。

XRD measurements showed that the samples were polycrystal Si structures without any secondary phases .

Zr和Cr对Cu13Zn合金的强化机制主要是亚结构强化和第二相粒子强化。

The strengthening mechanisms are mainly substructure strengthening and second phase particle strengthening .

第二相粒子Cr2O3对β-Agl离子电导率的影响

The Effect of Second Phase Grains Cr_2O_3 on the Ionic Conductivity of β - AgI

Ti微合金钢第二相粒子在焊接热循环过程中的溶解、粗化及再析出

Dissolution , coarsening and reprecipitation of second-phase particle in Ti MICROALLOYED STEEL during welding thermal cycle

XRD分析显示合成材料中未出现掺杂第二相峰位。

In the XRD analysis demonstration composition material has not appeared dopes the second peak position .

富Nd第二相颗粒对钛合金拉伸断裂方式的影响

Effect of Nd-rich second phase particles on fracture behaviors of a near - α titanium alloy

通过能谱鉴别其为含Al、Mn、Fe元素的第二相。

It was confirmed that by EDS the main second-phase contains the element of Al 、 Mn 、 Fe .

第二相ZrO2及WC对Al2O3陶瓷强韧性的影响

Effect of ZrO_2 and WC on the Strength and Fracture Toughness of Al_2O_3 Ceramics

Si元素与合金元素形成的第二相质点在整个高温氧化腐蚀过程中起到了关键的作用。

Si element and alloy element can form the second phase . It is important during high temperature oxidation corrosion .

铸坯加热温度和Mo对高磁感取向硅钢第二相析出形态的影响

Influence of Slab Heating Temperature and Mo on Precipitation Morphology of Second Phase in High-Induction Grain-Oriented Silicon Steels

低碳微合金Ti-Nb可焊钢中的N及其第二相粒子

Nitrogen and its second phase particles in low carbon Ti-Nb microalloyed weldable steels

研究结果表明：（1）La单掺杂和（La、Nb）共掺杂的TiO2压敏陶瓷中存在第二相，La比较容易偏析，并生成了第二相，La掺杂时第二相为La4Ti9O24。

The results show that : ( 1 ) the second phase exist in La and co-doped TiO2 pressure-sensitive ceramic .

分析计算表明，第二相析出粒子Ti（C，N）粒子对铁素体晶界的拖拽力主要取决于其大小及所占体积分数。

Analysis and computation shows that the second-phase precipitation particles Ti ( C , N ) dragging ferrite grain boundary depends on particles ' magnitude and volume fraction ;

X射线衍射、扫描电子环境和原子力显微镜分析表明了所沉积的薄膜具有良好的结晶学和表面形貌，没有第二相的存在。

The analysis of XRD , SEM and AFM indicated that the films have good crystal tropism and surface morphology , and no any second phase appeares .

用第二相消化液的出水来调节pH值取得了满意的结果，没有氨中毒现象的发生。

The use of the second stage digester effluent to improve pH in the acidogenic reactor was satisfactory and no result of accumulation of ammonia toxicity was observed .

Zr&4合金氧化膜中Zr（Fe，Cr）2第二相粒子的HREM观察

HREM observation of secondary phase particles zr ( fe , cr ) 2 in oxide scale of Zircaloy 4

合适地选择第二相通过晶须增韧和颗粒增韧等，可以改善Al2O3陶瓷的力学性能。

The mechanical properties of alumina ceramics can be improved through the whisker toughening and particle toughening by the suitable selection of the second phase .

对影响AlSi共晶合金断裂的因素第二相Si粒子形状、Si粒子长大以及Si相与α相高温硬度差进行了详细分析。

The factors Which affect fracture of A1-Si eutectic alloy the shape and growth of Si particles and microhardness of the two phases are analyzed in detail .

通过金相和SEM分析观察了开裂焊点的微观结构，发现第二相粒子随循环的进行有长大的趋势。

The microstructure is observed by SEM and metallographic analysis , and the particles of IMC are founded to grow slightly with increase of thermal cycles .

本研究表明：在材料中添加B，可改善基体和第二相的形态及分布，提高材料耐磨性；

This research shows : The addition of Add B in the material can improve the form and distribution of the base body and phase 2 enzyme , and improve the material wear ability .

Mo含量超过1%时，基体中有富Mo的第二相颗粒形成。

If the amount of the Mo addition is more than 1 at . % , the second phase particles form in the matrix .

通过EDAX对第二相化学成分进行了定性分析。

The component of second phases was analyzed by EDAX .

分散第二相粒子ZrO2对β-AgI电性质的影响

Effect of dispersed second phase particles ZrO_2 on the ionic conductivity of β - AgI

Ti-Nb钢中的第二相粒子（Ti，Nb）N的稳定性不如Ti钢中的TiN。

The stability of ( Ti , Nb ) N particles in Ti Nb steels was less than TiN particles in Ti steel .

热压过程促使第二相部分转变为超导相Bi（2223），进而提高带材的载流能力。

The hot pressing promotes the transformation of the second phase into Bi ( 2223 ) and improves the current-carrying capacity of the tapes .

在Al2O3基体中加入金属第二相颗粒可以使强度和韧性有明显提高。

Incorporation of metallic second phases into alumina matrices has been shown to give significant improvements in flexural strength and fracture toughness .