The influence of heating rate on the densities were studied through the observation of the sintering curves of α-Al_2O_3 green compacts with the mean grain size 300nm.
研究了平均粒径为300nm的-αAl2O3坯体的恒速烧结曲线,观察了升温速率对烧结密度的影响,得到了两种升温速率条件下,烧结体相对密度之差与温度的关系。
The sintering curves showed that the sintering temperature of green body prepared by vacuum gel-casting was 100 ℃ lower than that of common gel-casting,and the contractive ratio of vacuum green body was 78.
烧结曲线表明,真空凝胶注模制得的坯体的烧结温度比普通凝胶注模制得的坯体的低100℃左右。
Based on the combined-stage sintering model, the master sintering curve (MSC) for rutile TiO2 was constructed for sinter-ing in air with normal pressure and using constant a heating rate in a dilatometer.
采用纳米金红石相TiO2粉末在空气中进行烧结,用热膨胀仪记录恒定加热速率条件下的烧结过程,测量了烧结体密度,根据烧结3个阶段的全期烧结模型(combined-stage sintering model),建立TiO2主烧结曲线(master sintering curve)。
The master sintering curve(MSC) of rutile of TiO2 was constructed using constant heating rate dilatometry data based on the combined-stages sintering model.
纳米金红石TiO2粉末在高温热膨胀仪中进行恒速无压烧结,升温速率为2℃/min和5℃/min,热膨胀仪自动记录烧结收缩量,根据全期烧结模型,建立TiO2主烧结曲线;利用阿基米德法测量烧结体的相对密度,利用扫描电镜观察烧结体在不同温度的显微组织演变。
The master sintering curve(MSC) of 2.
5μm)主烧结曲线;利用主烧结曲线得到的相对密度和阿基米德法测得的烧结体(经过不同烧结制度)相对密度一致,说明主烧结曲线对烧结路径不敏感,烧结体的相对密度仅是时间和温度的函数,从而证明了所建主烧结曲线的有效性。
The Pressureless Sintering Behavior and Master Sintering Curve at Constant Heating Rate for Titania;
氧化钛恒速无压烧结行为及主烧结曲线研究
The sintering curves showed that the protective agents could effectively suppress the sintering.
烧结曲线也显示，保护剂对粉末的烧结有抑制的效果。
The Pressureless Sintering Behavior and Sintering Mechanism for Nano-and Sub-micrometer TiO_2 at Constant Heating Rates;
纳米和亚微米氧化钛陶瓷烧结曲线及烧结机理研究
Apparent Activation Energy for TiO_2 Ceramics Determined by the Master Sintering Curve and Arrhenius Plot
利用主烧结曲线和Arrhenius曲线确定TiO_2陶瓷表观激活能
chamber pressure versus duration curve
燃烧室压力-时间曲线
the curve structure and projective structure of the normal quadric surface;
常态二次曲面的曲线结构和射影结构
Hugoniot curve for condensation shock
许贡纽凝结激波曲线
Finite Element Simulation of Warp Distortion in Direct Metal Laser Multi-layers and Multi-tracks Sintering;
多层多道金属粉末激光烧结体翘曲变形模拟
INFLUENCE OF FIRING PROCESS ON BOW OF THIN MONOCRYSTALLINE SILICON WAFERS FOR SOLAR CELLS
烧结工艺对薄片单晶硅太阳电池弯曲的影响
Application of S7-400 in the Automatic Control System of Agglameration Strip
S7-400在烧结生产线自动控制中的应用
Application of Sintered Plate Dust Collector at the Production Line of Lime
烧结板除尘器在白灰除尘线上的应用
Framework for facial modeling system based on curve and surface
基于曲面曲线的人脸构造系统的框架结构
arched: Forming an arch or a curve like that of an arch.
拱形结构的: 形成拱或类似于拱的曲线。
Forming an arch or a curve like that of an arch.
拱形结构的形成拱或类似于拱的曲线
Reinforces collagen fibres, firms support tissues and reshapes.
强化胶原纤维及结缔组织，营造曲线美。
The nucleosomes are coiled into a solenoid structure.
核小体可以卷曲成螺线管的结构。
There must be no kinks in the detonating fuse.
引爆线中不应有扭曲和打结现象。
Basic Fatigue Curves of Butt Welded Joints in Two Kinds of Structural Steel Plate
两种结构钢板焊接头的基础疲劳曲线