烧结

Compositions containing additions of SiO2 and Y2O3 did not show any densification after pressureless sintering, due to the high viscosity and extensive volatilisation of the liquids formed at the sintering temperature.

成分含增补的二氧化硅和氧化钇没有出示任何致密化后，无压烧结，由于高粘度和广泛挥发的液体形成于烧结温度。

The system has been used at the 90m2 sintering machine at Jigang,and has improved the productional and economical indexes,increased profit by 0.731 million Yuan per year.

采用该系统对济钢90m2烧结机进行系统管理，改善和提高了烧结生产技术经济指标，年增效益73.10万元。

The heat air sintering can increase the strength and reductibility of sinter provided that the decrease in total heat consumption on sintering is less than 10 percent.

在总热量消耗降低不超过10%的条件下，热空气烧结可以改善烧结矿的强度和还原性能。

The activation effect is proper when the Cu component is low, but it becomes weaker as Cu increases. This is probably due to that there is not dissolution and reprecipitation of W in liquid Cu during the process of liquid phase sintering.

含Cu量较少的粉末烧结W—Cu合金有一定的活化效果，但在含Cu量较高时，活化效果不十分明显，可能与烧结过程W不能在液相Cu中产生溶解—析出有关。

From the research, it is concluded that the sintering mechanism of AlN with Y 2O 3 is the solution reprecipitation process controlled by the rate of boundary reaction.

用最小二乘法回归分析实验数据，依据现有的烧结理论研究后表明，添加Y2O3的AlN材料的中后期烧结机理为相界反应速率控制的溶解—淀析过

For BM 10h mixture, the structure has been characterized by nearly full laminarization in compact. The effect of mechanical activation is attributed to fining of powder grains, homogenizing of the blends, creating fresh surfaces, forming layer structure and intensifying dissolution and reprecipitation of Mo in liquiid Cu.

采用X射线衍射，微观电子显微术、EDXA和DTA热分析技术等实验手段，对混合元素粉末球磨过程颗粒变化、球磨粉末的烧结性能、活化机理、烧结合金组织与产品化工艺等方面进行了较为全面系统的研究。

The high iron and low silica sintering of titaniferous iron concentrate was realized with optimal proportioning ore under the present condition in Panzhihua New Steel and Vanadium Limited Company.

在攀枝花新钢钒股份有限公司炼铁厂现有的资源条件下，通过优化配矿实现含钛铁精矿高铁低硅烧结，烧结矿全铁的质量分数从49.20%提高到51.46%，SiO2的质量分数从5.30%降低到4.05%。

The present paper discusses the effects of hot air sintering on thesintering Process and the sinter quality including the adaptable process parameters for vanadiumbearing titanomagnetite concent rate with high titanium oxide content.

通过实验室试验，探讨了在攀钢可能实现的条件下，热风烧结对高钛型钒钛磁铁精矿烧结过程和产质量的影响及其适宜的工艺参数。

Porous individual β-tricalcium phosphate scaffold and 5 samples were fabricated for precision and properties test.

相同烧结条件下制备个性化β-磷酸三钙多孔支架和5个测试试样，烧结后，观察多孔支架的精确性。

Estimated value of the strain is 4.87×10^(-3). The energy stored in shocked powders was released during sintering process. The temperature of maximum shrink rate of shocked sample was about 70℃ lower than that of unshocked one. The strength and density of HA ceramics from the shocked sample can be enhanced obviously.

通过衍射峰展宽现象分析，得到粉体内的平均晶格畸变量约为4.87×10^(-3)，由此而存在晶格中的额外缺陷能在烧结过程中释放，可促进HA陶瓷的烧结，使冲击试样比未冲击试样达到最大线收缩率时的温度降低70℃，HA陶瓷的强度和密度明显提高。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。