| 1. | Dry sliding wear and friction of bronze - graphite thermal spraying coatings
石墨复合粉末热喷涂层的干滑动摩擦磨损性能 |
| 2. | Influences of tin oxide surface modification on the morphology and performance of sintered ag sno2 composite powders
2复合粉末烧结组织及性能的影响 |
| 3. | The results indicated : ( 1 ) the fe2o3 - al2o3 nanocomposites with different fe2o3 content and calcining temperature have different phases
研究表明： ( 1 ) fe _ 2o _ 3含量和热处理温度对复合粉末的相组成有重要影响。 |
| 4. | The co - p alloy coating of powder was more and thickness of plate was incrassate with the decreasing of the loading
装载量在1 10g / l之间，可以实现纳米氮化硅粉末的完全包覆，得到镀覆均匀、分散性较好的复合粉末。 |
| 5. | It was found that the mo - cu compound powder after high energy ball milling was in a inequilibrium energy storage state
本文通过对mo - cu复合粉末的机械合金化研究表明，经过高能球磨后的mo - cu复合粉末，处于非平衡储能状态。 |
| 6. | The preparation route of nano - micrometer n - sic / al2o3 composite powder were optimized by comparative investigation , and the nanocomposite sic / al2o3 ceramic coating was plasma sprayed
研究发现， n - sic粒子含量及复合粉末烧结温度是影响sic al _ 2o _ 3复合粉末及涂层微观结构均匀性的重要参数。 |
| 7. | The process of the high energy ball milling , the process of the flan press and the process of the liquid phase sinter was studied . and the influence of those processes to the property of the mo - cu alloy was concluded
本文从工艺上主要研究了mo - cu复合粉末的高能球磨工艺、 mo - cu粉末生坯的压制工艺、液相烧结工艺以及不同的工艺条件对材料性能的影响。 |
| 8. | Furthermore , the high temperature sintering process , shrinking and deforming when sintering and strength after sintering of the green parts were also studied , and finally , the scheme of sls molding and sintering of the composite powder was attained
最终获得了这种复合粉末的sls成型和烧结方案，并且证明这一材料在sls方法制造中具有可行性和很大潜力。 |
| 9. | If phosphorus was adequacy in composite powder , co - p alloy coating becomes non - crystalline . the quality of composite powder was better , and the stabilization of solution is improved with the increase of the ph from 9 . 5 to 11 . 0
硫酸钴浓度18 40g / l ，次亚磷酸钠浓度20 40g / l ，可以得到镀覆均匀、分散性好的复合粉末；增加其浓度，复合粉体的镀覆质量得以提高。 |
| 10. | The test results have showed that the w - cu powder produced by the homogeneous precipitation process has a near spherical shape , a particle size ranging from 50 to 200nm and a uniform distribution of w and cu gradients
研究结果表明，均相沉淀法制备的w - 30wt . cu复合粉末颗粒明显呈球状， w 、 cu组分呈均匀、弥散分布，透射电镜观测显示其粒径范围在50 - 200nm之间，为超细粉体。 |
