查询词典 coating material

The result indicated that the AlTiN multilayer coating deposited on high speed steel substrates with alternated nitrogen contents in layers. In each layer, AlTiN exhibited nanocomposites of nanocrystallites embedded into amorphous matrices despite of the nitrogen content. The difference between bilayers was that AlTiN layer with lower nitrogen content had a lower density of nanocrystallites. The AlCN coating deposited on Si (100) substrate appeared a strained layer on substrate in the ilm-substrate interface, which thickness was 3～5 atom layer.

结果表明：在高速钢基体上制备的AlTiN多层薄膜由两种氮含量交替变化的膜层构成，尽管交替的两层中氮含量不同，但每一单层都为纳米晶包含在非晶点阵中的纳米复合结构，不同之处是低氮含量层中纳米晶密度较小；生长在单晶硅基体(100)晶面上的非晶AlCN薄膜，在膜基界面处硅基体上出现应力畸变层，应力畸变层厚度很薄，约3～5个原子层。

Therefore, This coating not only exhibits excellent oxidation resistance, but also can inhibits the harmful brittle phases formed on conventional aluminide coatings in the interface between the coating and the substrate due to interdiffusion.

与目前通常采用的涂层不同，其成分与基体合金基本相同，有良好的抗氧化性能，且避免了传统涂层高温使用后在涂层与基体间因互扩散形成的脆性有害相。

Based on progress and tendency of high-temperature coating recently, Evolution and character of high-temperature coatings on aluminide, McrAlX and thermal barrier coating was commented, as well, progress and tendency of their structure.

该文在综合高温涂层的发展历程和研究、应用现状的基础上，简单评述了铝化物、McrAlX、热障涂层各自的发展及性能特点，以及这些涂层结构的研究发展状况；讨论了活性元素、晶界效应和涂层结构对高温涂层性能的影响机制；介绍了几种常用制备方法：扩散渗镀、PS、EB-PVD、磁控溅射的特点和应用情况。

The high-temperature oxidation and degradation behavior were analyzed for the aluminide coating on Co-base superalloy , and the relationship between the oxidation and life has been deduced for the coating.

通过分析钴基超合金外扩散型铝化物涂层的高温氧化及退化行为，并采用近似方法推算，得出了这类涂层氧化和退化与时间的关系。

Ion implantation of 3×10〓/cm〓 Y can slightly shorten the initiation stage, but has no obvious effects on the long period hot corrosion behavior of alloy M41. After corroded for 100 hours at 900 ℃, the gas aluminide coating of alloy M41 didn't initiate accelerated hot corrosion, but the coating has been seriously destroyed.

表面注入剂量为3×10〓／cm〓的Y略微缩短M41合金热腐蚀的孕育期，但对长时间的热腐蚀影响不大。M41合金气相渗铝涂层热腐蚀100h后，没出现加速热腐蚀，但涂层破坏严重。

This study is to investigate the high temperature hot corrosion behavior of aluminide coating and platinum-aluminide coating on Ni-base superalloy MAR-M247. On the platinum-aluminide, aluminide and the base metal, respectively, by the salt spraying method.

本文研究MAR-M247镍基超合金表面经铝化涂层或白金铝化涂层处理后，其热腐蚀效应对腐蚀速率与显微组织之影响，并藉试片质量增加量的变化评估抗热腐蚀的能力。

Low temperature curing agent T31 (2-benzylimidazoline) is a substance with cyclic amidine chemical structure, which can be curing agent of epoxy powder coating and curing accelerator of mixed powder coating.

低温固化剂T31（2-苯基咪唑啉）是一种具有环脒化学结构的物质。它既可用于环氧粉末涂料的固化剂，也可用为混合型粉末涂料的固化促进剂使用。

Of discharge capacity at the first cycle after 20 cycles. At the same condition, the uncoated MCMBs just keep 74. 6% of the first discharge capacity. Cu coating have the same effect as the Ag coating about sensitive to humidity, but the coated Cu is easily oxided on air. Cu-Ag alloy is provided with normal temperature antioxygenic property in air.

从动力学角度出发，提出电极放电行为的理论模型，根据材料的基本性能来计算锂嵌入和脱出的反应过程，根据该模型对材料的放电曲线、锂在材料中的扩散系数和交换电流密度进行模拟和计算，并且得到了和实验结果的一致性。

Cu coating have the same effect as the Ag coating about sensitive to humidity, but the coated Cu is easily oxided on air. Cu-Ag alloy is provided with normal temperature antioxygenic property in air. The coated MCMBs still have excellent electrochemical performance after being held at high humidity.

从动力学角度出发，提出电极放电行为的理论模型，根据材料的基中南大学博士学位论文摘要本性能来计算铿嵌入和脱出的反应过程，根据该模型对材料的放电曲线、铿在材料中的扩散系数和交换电流密度进行模拟和计算，并且得到了和实验结果的一致性。

The SEM experiments indicate that the coating crystalline present an ordered arrangement and an arborous appearance. All crystals are larger than that before the addition of organic polymer. The length of some crystal branches are larger than 100 micron. It is supposed that the existence of arborous crystals is due to the incorperation of organic polymer into DCPD coating.

电镜实验表明，电解液中加入有机高聚物后，陶瓷沉积层呈有序排列，晶体呈树枝状结构，膜层中晶体颗粒度增大，有的分枝长达100多微米，磷酸氢钙膜层中出现的树枝状磷酸氢钙晶体是由于有机高聚物掺杂进入磷酸氢钙陶瓷膜层。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。