advances research in cold gas spray technology and coating treatment craftwork

1、

the microstructure, hardness of rapidly solidified zn-al powder coating on surface of magnesium alloy by cold spray method as well as the bonding strength between the coating and the matrix were investigated, and only the bonding between the coating and the matrix were understood.

对镁合金表面冷喷涂快凝Zn-Al合金粉末工艺进行了研究，观察了涂层微观组织，并分析了涂层与基体之间的结合，测定了涂层的硬度和涂层与基体的结合强度。

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2、

the experiments have been carried on to study the producing of the zn-al alloy powers by using supersonic gas atomization equipments and optimizing the process of cold spray technology. installation and related techniques for fine spheroidal al powders by supersonic gas atomization

利用超音速气体雾化装置制备了系列快凝Zn-Al合金粉末，研究了粉末特征；超音速气体雾化微细球形铝粉生产线及雾化技术

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3、

the study used cold spray coating technology to prepare the nicocraly/ zro2metal-ceramic composite coating on steel substrate and design the scheme of laser remelting processing adopting laser output power and laser scanning rate as the variables of laser processing parameters.

本文用冷喷涂制备涂层技术在钢基体上制备了NiCoCrAlY/ZrO2金属陶瓷复合涂层，并设计了激光重熔处理方案，采用激光输出功率和激光扫描速率作为激光处理参数变量，对其进行激光重熔处理。

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4、

the influx of cold spray into superheated air would create a type of weather never before seen on earth-a roiling mix of wind, spray, fog, and rapid temperature changes.

风暴会将深处冰冷的海水带到表层，由此产生的冰冷的水珠遇上炽热的空气会产生一种前所未见的天气形态——一种夹杂着风、水珠、雾以及温度剧烈变化的混合体。

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5、

the results show that the grain size of produced za20, za27 alloy powder for cold spray is homogeneous, and the phase of the coat is equal axis crystal.

研究结果表明，制备的冷喷涂用ZA20、ZA27合金快凝粉末粒度分布均匀，组织为细小的等轴晶；

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6、

the clinical efficiency and adverse effect were compared. results there was no significant difference in the clinical efficiency between zinc gluconate nasal spray group and cold spray group ( p> 0.05).

结果葡萄糖酸锌鼻用喷雾剂与感冒喷雾剂临床总有效率分别为94.29%和91.78%，2者比较差异无显著性（P>0.05）；

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7、

according to the current features of exploration and production of petroleum resource, the application prospect of cold spray techniques in the facilities and tools of oil/ gas drilling and production are discussed. equipment

并结合当前油气资源勘探开发的特点，讨论了冷喷涂技术在油气钻探装备和工具中的应用前景

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8、

results of the supersonic free jet and the supersonic impinging jet will be used to direct and optimize the cold spray experiments.

超音速自由射流和超音速冲击射流的计算结果将用于指导冷喷涂实验，对其进行优化。

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9、

the research on the cold spray technique for rapid solidified zn-al alloy powder on the magnesium alloy and the property of the coat

镁合金表面冷喷涂快凝Zn-Al合金粉末及涂层性能的研究

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10、

the compactness of the coat by cold spray has relation with spray pressure.

冷喷涂涂层的致密性与基体表面的喷涂压力有关。

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11、

research on computational simulation of two-phase jet flow in cold spray technology for manufacture of functional coatings

冷喷涂制备功能涂层工艺中两相射流数值模拟研究

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12、

most metallic materials, even cermet materials can be deposited by cold spray process.

迄今的研究表明，冷喷涂可以实现大多数金属材料甚至金属陶瓷材料的沉积。

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13、

study on microstructure and properties of copper coatings prepared by cold spray on stainless steel surface

不锈钢表面冷喷涂铜涂层组织和性能研究

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14、

bonding processes of particles and substrate in the cold spray technology to transform material property

冷喷涂材料改性技术中粒子与基板结合过程的研究

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15、

characteristics of cold spray process

冷喷涂特性

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16、

the cold spray tests showed the spray cone is hollow.

冷态测试用喷嘴雾锥呈空心分布。

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17、

numerical simulation of supersonic jet field in cold spray technique for material modification

冷喷涂材料改性研究中超音速冲击射流流场数值分析

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18、

cold spray techniques and its prospect of application in oil/ gas facilities

冷喷涂技术及其在油气装备中的应用展望

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19、

cold spray realization and flow analysis on the high velocity flame spraying system

基于超音速火焰喷涂技术的冷喷涂技术实现与流场分析

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20、

construction of diking project with fine sand and quality control

细砂筑堤工程施工与质量控制

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