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sintering behavior
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  烧结行为
    The sintering behavior of doped-ZnO varistor ceramics prepared from nanosize powders was investigated in this paper, applied the kinetic grain growth expression: Gn-G0n =K0texp(-Q/RT), the kinetic grain growth exponent n-value and the apparent activation energy Q for grain growth was decided.
    研究了多元纳米复合ZnO电压敏粉体在高温下的烧结行为。 应用晶粒生长的动力学方程Gn-G0n=K0texp(-Q/RT),确定了晶粒生长的动力学指数n和激活能Q。
    SINTERING BEHAVIOR OF ZrO_2 POWDER SYNTHESIZED BY HEATING OF ALCOHOL_AQUEOUS SALT SOLUTION
    醇-水溶液加热法制备纳米ZrO_2粉体的烧结行为
短句来源
    Synthesis and Sintering Behavior of (Ce,Cu)-SnO_2 Nanopowders by Polymeric Precursor Methods
    聚合物前驱体法制备(Ce,Cu)-SnO_2纳米粉体及其烧结行为
短句来源
    Effects of a new type of grain growth inhibitor on sintering behavior of YG10 cemented carbide
    一种新型晶粒长大抑制剂对YG10硬质合金烧结行为的影响
短句来源
    Sintering behavior of nanograined W-Cu composite powder
    纳米晶W-Cu复合粉末烧结行为
短句来源
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  烧结性能
    In this research work, Effect of V_2O_5 additive to 0.4SrTiO_3-0.6La(Mg_(1.5)Ti(0.5))O_3 ceramics on sintering behavior and microwave dielectric properties had been investigated.
    对0.4SrTiO_3-0.6La(Mg_(1/2)Ti_(1/2))O_3的微波性能的改善作了研究。 由于该体系在制备烧结过程中要求较高的烧结温度,烧结性能差是这个陶瓷体系的一个缺点。
短句来源
    Preparation and Sintering Behavior of Alumina-Zirconia Composite Powders
    Al_2O_3/ZrO_2复合粉体的制备及烧结性能研究
短句来源
    In addition, the sintering behavior of the alumina-zirconia composite powders was also studied after pressing at 160MPa and the microstructure of the sintered body was evaluated with the SEM.
    将制得的Al_2O_3/ZrO_2复合粉体压制成型后常压烧结,考察了粉体的烧结性能,并用SEM分析表征了烧结体的显微结构。
短句来源
  “sintering behavior”译为未确定词的双语例句
    HOT-PRES SED SINTERING BEHAVIOR AND PROPERTIES OF C-B_4C-SiC COMPOSITE
    热压烧结C-B_4C-SiC复合材料及其性能
短句来源
    Effect of Adding Y_2O_3 - Al_2O_3 on Sintering Behavior of Silicon Carbide Fibers
    Y_2O_3-Al_2O_3对SiC纤维烧结特性的影响
短句来源
    Ultrafine Bi4Ti3O12 powder was prepared by metal organic deposition (MOD) method, and its phase evolution process and sintering behavior were investigated by comparing two methods of precursor synthesis.
    通过MOD法,以硝酸铋、钛酸四丁脂为原料,制备了钛酸铋(Bi4Ti3O12)超细粉体。
短句来源
    Sintering behavior 、microscopic and property of nano-grained W-15Cu composite powders with particle size 0.5 μm 、W grain size 10~20nm prepared by mechanical alloying was studied, and the grain growth characteristic was investigated .
    利用机械合金化工艺制备了颗粒尺寸为0.5μm、W晶粒尺寸为10nm的纳米晶W-Cu粉末,研究了其烧结致密化行为、烧结合金显微组织及其性能,并考察了其晶粒长大特性。
短句来源
    The obtained composites exhibit low dielectric constant(5.25.8),low dielectric loss((≤0.25%)),low thermal expansion coefficient(4.4×10~(-6)6.2×10~(-6)℃~(-1)) and low-temperature sintering behavior(≤900℃),which suits for electronic packaging field.
    所制备的复合材料具有低的介电常数(5.2~5.8)、低的介电损耗(0.10%~0.25%)、低的热膨胀系数(4.4×10-6~6.2×10-6℃-1)和低的烧结温度(≤900℃),有望用于电子封装领域。
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  sintering behavior
The sintering behavior of NiFe2O4-10NiO/xNi cermet which was used as the most prospective inert anode materials for aluminum electrolysis was studied by examining the effects of raw powder particle size, sintering temperature, and the contents of Ni.
      
In this work, the sintering behavior of hydrothermal synthesized nano-size CeO2 powders and chemical precipitated and commercial micron-size CeO2 powders were investigated by continuous monitoring of the shrinkage kinetics.
      
Sintering Behavior of Hot-Pressed Ca-αSialon Ceramics
      
The sintering behavior of olivine and olivine-basalt aggregates has been examined at temperatures near 1,300° C.
      
Sintering behavior and ionic conductivity of Ce0.8Gd0.2O1.9 with a small amount of MnO2 doping
      
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The properties of ZrO_2(CeO_2)poweders prepared by coprecipitation were studied. During precipitution process,the state of agglomeration can be controled by high polymer additives instead of alcohol.The effect of the processing condition on the sintering behavior was investigated roughly. The optimal preparing condition of ultrafine powders are proposed.

采用化学共沉淀法制备了ZrO_2-CeO_2超细粉末。讨论了反应物浓度、反应过程温度、pH值、灼烧温度对粉末性能参数的影响,获得了加入分散剂的共沉淀反应的优化条件:反应物浓度1.0mol/L,pH值10.0左右,反应温度约40℃,粉料的灼烧温度800℃为宜。

The sintering behavior of ZrO 2 powder obtained by heating of alcohol_aqueous salt solution was investigated. The results show that the powder calcined at 450 ℃ possesses a better sintering behavior than those calcined at lower or higher temperature because of its smaller aggregates. A relative density of 98.5% can be obtained when the powder is sintered at 1 150 ℃ for 2 h. It is found that the repeatability of the sintering results is very well and no precoarsening is needed compared...

The sintering behavior of ZrO 2 powder obtained by heating of alcohol_aqueous salt solution was investigated. The results show that the powder calcined at 450 ℃ possesses a better sintering behavior than those calcined at lower or higher temperature because of its smaller aggregates. A relative density of 98.5% can be obtained when the powder is sintered at 1 150 ℃ for 2 h. It is found that the repeatability of the sintering results is very well and no precoarsening is needed compared with some kinds of powder obtained by other synthesizing methods.

对醇 -水溶液加热法所制得的粉体的烧结行为进行了研究 .结果表明 :经过 4 50℃ ,5h煅烧 ,醇 -水溶液加热法所制得的粉体的硬团聚体比较小 ,因而烧结性能比较好 ;在 1 1 50℃ ,2h的条件下烧结 ,获得相对密度达 98.5%的烧结体 .与其它一些粉体制备方法相比 ,醇 -水溶液加热法所得粉体的烧结行为的重复性很好 ,不须经过预粗化处理就能达到较高的烧结密度 .这说明此方法所得粉体颗粒比较均匀、成型坯体缺陷少 ,有利于制备纳米Y -TZP材料 .

The nano-sized powders of Al_2O_3/ZrO_2 with excellent chemical homogeneity were synthesized by heating of ethanol-aqueous salt solutions method. Alumina-zirconia ceramic nanocomposites were superfast densified using spark plasma sintering (SPS) from nanoscale Al_2O_3/ZrO_2 powders. The effect of zirconia nanophase on the densification, sintering behavior, mechanical properties, and microstructure of the composites was investigated. The composites are a typical intra/inter granular nanocomposites, where...

The nano-sized powders of Al_2O_3/ZrO_2 with excellent chemical homogeneity were synthesized by heating of ethanol-aqueous salt solutions method. Alumina-zirconia ceramic nanocomposites were superfast densified using spark plasma sintering (SPS) from nanoscale Al_2O_3/ZrO_2 powders. The effect of zirconia nanophase on the densification, sintering behavior, mechanical properties, and microstructure of the composites was investigated. The composites are a typical intra/inter granular nanocomposites, where the maximum bending strength and toughness of the composites are 1070MPa and 10.42MPa·m~(1/2), respectively. The reasons that ZrO_2 particles inhibit the densification and also retard the matrix alumina grain growth were explained from the activation energy. The microstructure observed indicate that lots of intergranular nanoparticles are more effective to pin dislocations, hence, complex dislocation morphology appears in the matrix grains of alumina. It can be deduced that intragranular fracture mode and multiple interfaces are the main characteristics of the samples.

采用醇 水溶液加热法制备两相分散良好的纳米复合粉体,通过放电等离子超快速烧结制备Al2O3 ZrO2纳米复相陶瓷。研究了纳米第二相ZrO2对复相陶瓷致密化、烧结行为、力学性能以及微观结构的影响。从烧结激活能的观点解释了纳米第二相阻止基体Al2O3致密化的原因。放电等离子烧结得到了典型的晶间/晶内混合型纳米陶瓷,其弯曲强度高达1070MPa,断裂韧性达10.42MPa·m1/2。微观组织分析表明其中大量的内晶纳米颗粒阻止位错运动,使得基体氧化铝晶粒内形成复杂的位错组态,其主要特点为穿晶断裂和多重界面。

 
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