烧结

The effect of high silicon low iron material on softening temperature,balling index,quality and output of sintering ore was investigated.

分析了高硅低铁物料对铅锌矿软化温度、成球性指数、烧结矿质量与产量的影响。

The results show that the fracture toughness and betiding strength of these HA/PSZ ceramics were higher than those of the pure HA ceramic by 2.7 and 1.0 times, respectively.

结果表明，无压烧结HA/PSZ复合陶瓷材料断裂韧性比纯HA陶瓷提高近2.7倍，弯曲强度提高近1倍。

Optimum sintered densities are obtained by calcining in the temperature range of 700°–800°C.

最佳烧结密度可以通过在700-800度的范围内煅烧而获得。

The 〓 composite powder obtained by calcining at 600℃ is well dispersed and has the best sinterability.

当煅烧温度为600℃时，复合粉体的分散性和烧结性最好。

DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

嘉善倍研生产的SF-1无油润滑轴承/DU轴套，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。

Du self-lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with ptfe and pb mixture as surface layer.

精工轴承倍研生产的sf-1无油润滑轴承/du轴套，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。

DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

SF-1无油润滑轴承，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

SF-1无油润滑轴承/DU轴套，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

Y9 T9 W! i3 u5 ~/ G DU Self-Lubricating bushing made of triple layer composites material which consists of a steel backing,a sintered porous bronze partivles interlayer and calendared with PTFE and Pb mixture as surface layer.

轴承， 自润滑，知识5 w， B0 H3 C0 E# D；}9 T8 X SF-1无油润滑轴承，是以钢板为基体，中间烧结球形青铜粉，表面轧制聚四氟乙烯和铅的混合物，是卷制而成的滑动轴承。它具有摩擦系数小，耐磨、抗腐蚀性好和无油润滑的特点。

The sheet material is made by direct powder rolling or by gravity filling of molds and calendaring before sintering.

该板材是由直接粉末轧制或重力充模具及压延前烧结。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。