Compared with the substrate, hardness of the cladding layer improves significantly.
与被强化基体相比,熔覆层的硬度得到显著提高。
The influences of the process parameters on microstructure and properties of the cladding layer were discussed.
探讨了工艺参数对熔覆层组织、性能的影响。
The effects of cavitation erosion resistance, abra - sion resistance and corrosion resistance of the cladding layer are reviewed.
并对激光熔覆层结构及性能作了较详细的介绍,阐述了熔覆层的抗空蚀性、耐磨蚀性和耐腐蚀性等。
The features and microstructure of the cladding layer and interface layer between cladding layer and copper substrate were analyzed.
对熔覆层和熔覆层与基体结合区的形貌和微观组织进行了研究。
The results show that the cladding layer has compact and flawless microstructure and has been metallurgically integrated with pure copper substrate.
结果表明:所制得熔覆层组织致密、无裂纹,与基体形成了良好的冶金结合。
The WMOC ROM a low-index and transparent silicon rubber as the cladding layer material, and takes the advantage of soft lithography method to copy information to its surface at the same time.
采用折射率高的薄波片作为芯层材料、折射率低的透明硅橡胶作为包层材料,利用软刻印方法将信息复制在硅橡胶表面,制作出10层光卡。
This is sandwiched between inner and outer rings of conducting material that act like electrodes, and the whole thing is surrounded by yet another layer of polycarbonate as cladding.
这一结构被夹在由导电材料制成的具有电极作用的内环和外环之间,整个结构的外围是又一层聚碳酸酯外壳。
Including frames, cladding materials, design printed layer, wind, rain and snow proof structure, and the night lights as the lighting facilities, making it the single copy costs more than other ads.
包括框架、覆面材料、图案印刷层、防风、防雨雪构造,以及夜晚作为照明的灯光设施,使得其在单件复制成本高于其他广告。
Therefore, we could realize the effect of strain field reducing to different lattices cladding layer.
因此我们可以了解由不同晶格常数的夹层形成之应力场的影响。
The technology of acquiring precise modified layer on construction material surface by light beam cladding was investigated and its effect on cladding layer quality was revealed.
研究了采用聚焦光束熔覆方法在结构材料表面获得精密改性层的工艺及其对熔覆层质量的影响。
The stress distribution of cladding layer can be ameliorate with preheating before cladding and thermal retardation after cladding.
熔覆件整体的熔前预热和熔后保温,可以改善熔覆层的应力分布。
This paper deals with the technique of laser cladding on contact surface of gears, micro hardness distribution, microstructure and properties of cladding and transition layer.
研究齿轮齿面激光熔覆粉末合金的工艺、显微硬度分布、熔覆层及过渡层等的金相组织及性能。
Along the cladding direction, plastic tension strain appears which is the main cause of cladding layer cracking.
熔覆层材料沿熔覆方向发生的塑性拉伸变形,是造成熔覆层开裂的主要原因。
The B4C ceramic particle not melted in cladding layer.
熔覆层中出现未熔的B4C陶瓷颗粒。
The morphology of laser cladding layer was observed by SEM, composition analysis was applied by EDS, and the phase transformation was characterized by XRD.
对激光熔覆层用扫描电境(SEM)进行形貌观察,并进行能谱成分分析,用XRD进行合金物相的表征。
Still under the snow, on the roof, the branches, the roads are in cladding on a thick layer of snow.
雪依旧下这,屋顶上、树枝上、路上都以铺盖上厚厚的一层积雪。
In this article the laser cladding technology is outlined, and the effect of laser cladding parameters on the quality of cladding layer is introduced.
本文概述了激光熔覆技术,介绍了激光熔覆工艺参数对熔覆层质量的影响。
Metal matrix composite layer reinforced in situ ZrC particles was formed by laser cladding overlapping on the medium carbon steel.
采用激光熔覆搭接技术,在中碳钢基体上制备出原位析出的颗粒增强金属基复合材料表层。
The cracks in the laser cladding layer are the main obstacle of the laser cladding technology application.
熔覆层中的裂纹是激光熔覆技术应用的主要障碍。
The preparation of ternary boride hard alloy cladding layer on steel substrate is studied.
研究采用铸渗法制备三元硼化物硬质合金覆层钢基材料。
It is found that cracks of cladding layer is one of the main defects in the laser cladding of thick layer on the sealing surface of high parameter valve.
在高参数阀门零件密封面上进行厚覆层激光熔覆时,发现覆层裂纹是主要的质量缺陷。
The results showed that there were two kinds of defects, porosity and ill bonding in the laser multi-layer cladding.
结果发现,成形件内部存在两种类型的缺陷,即气孔和熔合不良。
The results are that the structure and properties of cladding layer are determined by the laser surface cladding processing parameter and quality of the cladding before laser heating.
认为在低碳钢表面涂覆硬质合金的涂层组织性能取决于激光涂覆工艺与预涂层的质量。
The Characteristics of laser cladding on modulated cast iron, the crack and performances of cladding layer have been investigated.
对球墨铸铁激光涂敷特点、涂层裂纹倾向及其对涂层性能的影响等进行了研究。
With the effect of spraying transitional layer, a stainless steel alloy layer was obtained on the magnesium based metal matrix composites by laser cladding.
利用中间过渡层的作用,在镁基金属复合材料上激光熔覆了不锈钢合金层,熔覆层与基体为冶金结合。
The relative theoretical and technological problems in the research field of laser cladding ceramic layer in recent years were summarized in this paper.
对近年来激光熔覆陶瓷涂层技术中的有关传热和界面特性等理论问题及与之相应的工艺方面的研究进行了归纳总结。
The results show that there is an obvious bright intermediate belt between cladding alloy layer and the body, forming good metallurgic bonding.
结果显示,熔覆层与机体之间有明显的白亮过渡带,形成了良好的冶金结合。
Based on a symmetrical metal-cladding waveguide, ultrahigh-order modes in the guiding layer air gap can be excited through prism coupling to serve as sensitive probes.
提出了一种测量微小角位移的新方法,该法基于一种金属包覆波导结构,通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。
Based on a symmetrical metal-cladding waveguide, ultrahigh-order modes in the guiding layer air gap can be excited through prism coupling to serve as sensitive probes.
提出了一种测量微小角位移的新方法,该法基于一种金属包覆波导结构,通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。
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