Microstructure and properties of laser clad nano-Ni-encapsulated h-BN/ CaF_2 composite coating

1、

Effect of La_2O_3 on Microstructure and Property of TiC/ Ni-Based Composite Coating

La2O3对激光熔覆TiC/Ni基复合涂层的组织和性能的影响

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2、

In-situ Growth Mechanism of TiC Particles in TiC Particles Reinforced Ni-matrix Composite Laser Cladding Layer

激光熔覆Ni基TiC强化复合涂层中内生TiC颗粒的生长机理

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3、

Investigation on Cracking Susceptibility of Laser-Clad V_2O_5/ NiCrBSi Coatings

V2O5/NiCrBSi激光熔覆层开裂敏感性研究

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4、

Research of Multimode CO_2 Laser Cladding Technology on Stainless Steel

不锈钢基体多模CO2激光熔覆工艺研究

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5、

Study on Process and Microstructure of Copper Matrix Composite Coatings Produced by Laser Cladding

激光熔覆Cu基复合涂层工艺与组织特征研究

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6、

This research adopts Fe-based and Ni-based alloy powder based on the 45-steel plate for laser cladding rapid prototyping experiments.

本文在45钢基板上利用Fe基和Ni基合金粉末，进行激光熔覆快速成形试验研究。

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7、

Effect of CeO_2 on TiC/ Ni-based Composite Coating Clad by Laser

氧化铈对激光熔覆镍基TiC陶瓷复合涂层的改性作用研究

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8、

A Study of the Microstructure of Laser-Clad Co-Cr-Ni Alloy

Co－Cr－Ni系激光熔覆合金显微结构的研究

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9、

The microstructure analysis shows that there was a reaction between C and Ti, in-situ producing TiC reinforcement phases.

微观组织分析表明，在激光熔覆的过程中，基底的Ti和预涂层中的C发生化学反应，原位生成TiC硬质增强相。

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10、

Research on microstructure of casting iron surface by laser cladding nano-Al_2O_3

灰铸铁激光熔覆纳米Al2O3的组织研究

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11、

Effect of Laser Cladding on Electric Erosive Resistance of Copper Alloy

激光熔覆对Cu抗烧蚀性能的影响

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12、

Microstructure of powder metallurgy material surface layer modified by laser cladding nano-Al_2O_3

激光熔覆纳米Al2O3的粉末冶金件的表面组织

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13、

Chinese folklore says that every second day of the second lunar month is the time when the dragon in charge of the rain lifts its head.

在中国，龙抬头是个吉祥的日子，俗话说“龙不抬头，天不下雨”，龙是祥瑞之物，又是和风化雨的主宰。

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14、

The numerical simulation analysis and optimal design for the intersection of diversion tunnel and discharge tunnel are conducted.

对紫坪铺水利工程1泄洪洞龙抬头段与前期导流洞交叉重叠段在施工开挖阶段围岩及支护结构的强度与变形稳定性进行了有限元数值仿真分析和优化设计。

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15、

The test and verification of the Z-shaped ski-jump energy dissipator has proved that the reduction of the overflowing cross section of the middle gate shaft is an effective means to avoid cavitation that may be caused due to rapid variation of water flow.

本文通过对┓型龙抬头试验研究、验证了避免水流急剧变化而产生空蚀的较有效的方法是：缩小中间闸门井的过流断面。

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16、

Most Chinese northern farmers believe that with the help of that day, all stores, big and small, will be full of grain.

中国北方的农民深信龙抬头后雨水充足这事，到时粮仓无论大小都会装满粮食。

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17、

After that day, there will be more and more rain, so that day is also called Spring Dragon Day.

过了龙抬头这天，雨水充沛，所以这天被称为春龙界。

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18、

Test and Study of Ski-jump Energy Dissipator of Diversion and Spillway Tunnels for Large and Medium River Reservoirs

大中河水库导流泄洪洞龙抬头试验研究

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19、

Dragon Palace In GuiZhou Waking Up

贵州龙宫龙抬头

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20、

Calculation of Flow Field of Flood Tunnel Bucket with Streamline Iteration Method

用流线迭代法计算龙抬头泄洪洞反弧流场

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