However, there is no study on the fabricating Al diffusion coating in a dynamics environment yet.
然而，在动态的反应环境中在镁表面制备铝扩散涂层的研究并未见报道。
The preparation of Al, Si and other elements co-diffusion coating and the mechanism of its high-temperature corrosion resistance were went into details.
对渗铝及硅和其它元素的共渗层的制备工艺及其抗高温腐蚀机理进行了详细讨论。
Temperature is an important factor influencing the diffusion of antimicrobial agent in antimicrobial coating.
温度是影响抗菌涂层中抗菌剂扩散的重要因素。
Some treatment parameters led to boron carbon coating above the boride layer which ACTS as a diffusion barrier and prevents a further growth of the boride layer.
一些处理参数会导致在硼化物层上形成硼-碳层，它将起着扩散垒的作用，阻止了硼化物进一步的生长。
Diffusion coefficient of copper in barrier coating is a considerable parameter for evaluating barrier ability.
铜在防渗铜镀层中的扩散系统是评价镀层防渗铜能力的重要参数。
The experiment results indicate that the nano-ceramic coating can retard inward diffusion of oxygen, which can obviously improve oxidation resistance of the alloy at high temperature.
实验结果得出：含纳米陶瓷涂层能有效的阻滞合金的高温氧化进程，极大的提高了合金的耐高温抗氧化性能。
Part of their coating forms an alloy-like diffusion layer (about 1 mm) in the bulk of the metallic material, which is a great feature of this treatment.
部分合金涂层形式一样扩散层(约1毫米)在大部分的金属材料，这是一个伟大的特点，这种待遇。
In the second part, under certain deposition conditions, interface diffusion treatments were carried out for nanocrystalline coating sample and the microstructure features are investigated.
在第二部分工作中，我们对一定沉积条件下制备的纳米晶镍镀层样品进行了界面扩散处理并研究了界面的结构特征。
In this paper, a metallic protective coating is investigated as a diffusion barrier on the second generation single crystal superalloy DD6.
针对第二代单晶高温合金dd6开展了一种具有阻扩散功能的金属防护涂层的探索性研究。
The effect of the hot diffusion on the bonding strength and the microstructure of the coating was individual discussed.
并且针对热扩散对涂层的结合强度及组织的影响分别进行了论述。
Diffusion of oxygen in the bonding coating and substrate is mainly grain-boundary diffusion. Grain-boundary diffusion coefficient is far greater than intragrain diffusion.
氧在粘结底层和基体中的扩散是以晶界扩散为主，晶界扩散系数远远大于晶内的扩散系数。
Cu Sn plating is a right substitute for nickel coating because it is not allergic to human body, can meet anti diffusion requirement and has a lower cost.
电镀铜锡合金是一种合适的代镍镀层，它不使人体过敏，能满足防扩散性能的要求，且成本较低。
The sulphuration coating was formed mainly by a chemical conversion, not only by a diffusion process.
硫化层主要通过化学反应和原子扩散过程而形成。
The microstructure change in the interfacial area is related to the inter-diffusion of elements between the coating and the substrate.
界面区微观结构的变化与元素在涂层和基体间的相互扩散行为密切相关。
Surface strengthening technologies are reviewed from the points of surface quenching, surface diffusion thermochemical heat treatment and surface coating.
从表面淬火、表面扩散化学热处理和表面覆层强化三方面介绍了提高塑料模具使用寿命的表面强化技术。
The bonding between the coating layer and substrate is good and the diffusion occurs in the interface between them.
涂层与基体结合良好，界面附近存在元素扩散现象；
This paper deals mainly with the formulation, processes and microstructure of the diffusion Vanadium-coating with powder on the journal bearing steel of cone bits.
本文着重研究了牙轮钻头轴承用钢的粉末渗钒配方、工艺和渗层的组织结构。
This paper deals mainly with the formulation, processes and microstructure of the diffusion Vanadium-coating with powder on the journal bearing steel of cone bits.
本文着重研究了牙轮钻头轴承用钢的粉末渗钒配方、工艺和渗层的组织结构。
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