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- Performance Analysis on the Coating of Subsonic Speed Flame Spraying for Blast Furnace Tuyere 高炉铜质风口套亚音速喷涂层的性能分析
- subsonic speed flame spraying 亚音速火焰喷涂
- I have no idea what subsonic speed is. 我实在不明白什么是亚声速。
- Thecoating is made by using an oxy-acetylene flame spraying process. 涂层采用氧-乙炔火焰喷焊工艺制成。
- What he envisions is an ellipsoid with tiny wings that he says can take off vertically and move like an alien spaceship, albeit at subsonic speed. 他所设想是极有椭翅膀起飞;他说像一个垂直和举措外国人飞船;不过亚音速速度.
- Ni-based and Co-based alloy coatings were made on the Q235 steel substrate by oxy-acetylene flame spraying and fusing. 采用氧乙炔火焰喷熔法在Q235钢表面制备了镍基和钴基合金涂层。
- In order to assure maintennance quality.The plant uses advanced maintenance equipment, such as subsonic speed sprayer for heat spray coating, dynamic balancer, breaking down tester, test board etc. 为了保证质量,本厂采用先进的亚音速喷枪、动平衡仪、耐压仪、试验柜等机电故障分析检修设备,为顾客解决一切技术难题。
- In order to enhance its wear resistance,the oxygen-ethyne flame spraying method was utilized to prepare the Co-based WC composite coating on the worn guide piece. 为提高导卫板的耐磨性,采用氧-乙炔火焰喷涂的方法在其磨损表面喷熔钴基WC涂层。
- This airplane can go out to high subsonic speeds very easily without using afterburner. 这架飞机能够很轻松地在不打开加力的状态下飞到高亚音速。
- When the Switchblade returns to subsonic speeds, the wing will rotate back to perpendicular. 当这种“转向翼飞机”恢复亚音速飞行时,机翼就转回垂于直机身的角度。
- Using SHS Reactive Flame Spraying (RFS) technology, an Al2O3 multi-phased ceramic coating was prepared on iron substrate with Al and CuO as main reactants, the SHS process was ignited by oxyacetylene flame. 基于自蔓延高温合成技术(SHS)的反应火焰喷涂技术,用氧?乙炔火焰引燃Al?CuO团聚粉,使之发生自蔓延反应,在钢基表面制备了Al2O3复相陶瓷涂层。
- a subsonic speed, aircraft, flight 亚音速﹑ 亚音速飞机﹑ 亚音速飞行.
- Results:The results show that plasma spraying can create the coatihg with finer microstructure,lower impurities content,less air hole and higher bonding strength than flame spraying. 结果:等离子喷涂与火焰喷涂相比具有涂层组织致密,杂质含量和气孔率低、涂层与基体间结合强度较高等优点。
- A subsonic speed,aircraft,flight 亚音速、亚音速飞机、亚音速飞行.
- In this paper, a semi-empirical prediction method of maximum lift coefficient at low subsonic speeds for wings/bodies with high aspect ratio is investigated. 本文研究了大展弦比机翼/机身低亚声速最大升力系数的半经验预测方法。
- By means of oxyacetylene flame spraying and selection of different coating , surface adhesion factor of automobile drum type machine are improved, thus resulting in the maximum efficiency of vehicle drive moment. 以氧乙炔火焰喷涂工艺与选择喷涂层为手段,着力于提高汽车试验台转鼓表面附着系数,以获取汽车驱动力矩最大效能。
- To improve the wear resistance of the 20 steel,the oxygen-ethyne flame spraying technique was employed to prepare the Co-base WC composite spraying-welding coatings with different WC contents. 为提高20钢的耐磨料磨损性能,利用氧-乙炔火焰喷涂的方法制备了不同WC含量的钴基WC复合喷熔层。
- BSP-1 flame spray gun (implement type) and thermal spray plastic powder is experimentally studied. 对BSP-1型火焰塑粉喷枪(改进型)及热喷涂用塑粉、工艺进行了研究。
- The anatase contents in P25, ST-41 and liquid flame sprayed TiO2 powders were 85%, 100% and 95%, respectively. P25粉末、ST-41粉末及液料火焰喷涂粉末中锐钛矿相含量分别为85%25、100%25和95%25。
- The cold end of the SER element is flame sprayed with aluminum for a distance of about two inches. 对冷端部进行喷铝是要保持大约两英寸的距离。