烧结

By using dipping enameling on a low carbon steel,effects of firing temperatures and time on structure and properties were studied,the hardness of the enamel coating was measured,and the relationship between hardness and firing temperature and time and the effect of crystal nucleus addition were also investigated.

采用浸搪法制备搪瓷基板，研究了不同烧结温度和时间对钢铁基板搪瓷制备工艺、组织和性能的影响，测定了搪瓷层的硬度，并分析了搪瓷层硬度与烧结温度和时间的关系，以及晶核添加剂对搪瓷层硬度的影响。

According to the results of thermodynamic calculations and the flyash-sodium carbonate sintering experiments, contrasting the energy consumption, material resource consumption and the expellant of the greenhouse gas CO2 during the two sintering processes, it demonstrates that the procedure could be the least consumptions of the mineral resources and energy, the least expellant of the greenhouse gas CO2, and that the terminal products with high value could be manufactured when sodium carbonate is taken as the flux agent.

基于热力学计算结果，对比了两种工艺的能耗、物耗、温室气体排放量等因素，结合粉煤灰－碳酸钠烧结反应实验，证明以碳酸钠为配料，高铝粉煤灰烧结过程具有一次性资源消耗量少，能耗最低，温室气体CO2排放量最小，且可生产高附加值产品，实现完全清洁生产等优点。

Investigation of the ballistic propagation of acoustic wave through two almost same sintered samples with face - centered cubic lattices indicates that there is a band gap range respectively in two order quasi - homogeneous media.

研究超声波经过两个烧结样品的行为。两个烧结样品为有序的面心立方结构，它们的结构几乎相同。研究表明：在两个有序的准均匀的介质中分别有一个禁带区域。

Through the research, we found that the appropriate readjustment India ore and the Yangchun ore allocated proportion, uses the iron material match level 4 to carry on sinter under the unchanged iron material and craft condition, produces the much calcium ferrite and fayalite, obtains the melting corrosion structure and the granular structure as primarily sinter which may enhance the strength.

凡在烧结时能产生较多的液相，冷却时不是形成结晶较差的玻璃质，而是形成充分结晶的针状或树枝状、棒状铁酸钙；磁铁矿不是以块状孤立存在，而是被粘结相交织固结成熔蚀结构、粒状结构或共晶结构；气孔较少，且分布均匀；粒度较细；组织结构均匀的烧结矿均能提高质量。

To provide methods for the study of laser rapid prototyping system based on polar coordinates, especially it apply to featheredge spheroid parts; The make-up of SLS rapid prototyping system based on polar coor.

本文基于激光变长线快速成型系统和激光点扫描快速成型系统的特征，激光选区烧结成型工艺因其适用于中小型零件，且选用材料广泛，对其研究具有现实意义；为基于极坐标系的激光快速成型系统的研究提供了素材，特别是对于薄壁回转体零件具有较强的针对性；详实地讨论了基于极坐标的激光选区烧结系统的组成。

A series of porous metallic matrix with various porosity and good shapes were manufactured through adjusting the partitioning among Ni-Cr filler, high temperature solid grains and foamer by loose powder sintering. The elastic modulus of the matrix was measured.

以松装烧结方法为基础，通过调整Ni-Cr合金钎料、高温固相颗粒和造孔剂的配比，采用合适的烧结工艺，制备出具有不同孔隙率、形貌较好的多孔金属胎体试样，并测量了胎体试样的弹性模量。

Effect of sintering pressure on behaviours of copper-base wet frictional materials was studied in this paper.

研究了烧结压力对湿式铜基烧结摩擦材料性能的影响，探讨了这些影响的作用机理。

Compared three ceramic with frit performance of body, the study found that

对比了三种陶瓷烧结体的性能，研究发现，纯的氧化锆粉体烧结所需温度较高，且烧结密度相对较小，粉体干压不易成型，烧结体易断裂，晶粒发生分裂，不适合制备成型材料。

In order to improve sintering raw mix size composition, increasing sinter TFe content and reducing solid fuel consumption,the industrial sintering test with all burnt lime to replace the limestone in BaoGang Iron Making Plant was conducted, and anticipative effect was gaine

为了改善烧结混合料的粒度组成、提高烧结矿TFe含量、降低固体燃耗，包钢炼铁厂进行了用全生石灰取代石灰石的工业试验。本文介绍了湘钢二烧使用生石灰的情况以及生石灰配消系统的改造情况，并提出了进一步完善的措

With the increase of Australian ore fines ratio in sintering mix, FeO and TiO2 contents reduced, SiO2 and Al2O3 contents increased, hematite and glassiness contents risen, which brought about the improvement of sintering bed permeability.

结果表明：在试验条件下，适当增加原料中澳矿粉的配比，烧结矿中的FeO和TiO2含量降低，而SiO2和Al2O3含量则升高，赤铁矿和玻璃质含量增加，烧结料层的透气性得到了改善。

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。