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- Keywords titanium diboride;alumina;spraying feedstock;axial plasma spraying;composite coating;microstructure;hardness; 二硼化钛;氧化铝;喷涂喂料;轴向送粉等离子喷涂;复合涂层;微观组织;硬度;
- axial plasma spraying 轴向送粉等离子喷涂
- Principle and characteristic of the plasma spraying were introduced. 介绍了等离子喷涂的原理及特点;
- Nanostructure YPSZ coating was fabricated by plasma spraying technology. 研究采用等离子体喷涂制备纳米结构YPSZ涂层。
- A metal ceramics coat shall be lined on the inner cavity of valve by adopting plasma spraying technique. 采用等离子弧喷涂工艺,在阀门内腔衬一层金属陶瓷涂层,可延长阀门的使用时间。
- The test verifies that all technical performances of the inverter can meet the demand of plasma spraying process. 试验研究表明:该逆变器的各项性能指标可满足等离子喷涂工艺的要求。
- It also points out the matters needed to study ,and exhibits the bright applied future of plasma spraying. 并提出需要研究的问题,展示了等离子喷涂更加广阔的应用前景。
- Nanostructured zirconia coatings on stainless steel substrate were prepared by air plasma spraying technology. 利用大气等离子喷涂技术在不锈钢基体上制备了纳米氧化锆涂层。
- The capability of the nanostructure cermet coating and principle of plasma spraying are introduced in detail. 详细介绍了等离子喷涂的原理及纳米结构金属陶瓷涂层的性能。
- W/TiC coating is successfully deposited by plasma spraying technique on carbon-carbon composites and the ablation-resistant is studied. 采用等离子喷涂方法在碳/碳复合材料上制备了钨/碳化钛复合涂层并进行了涂层抗烧蚀性能研究。
- The plasma spraying experiments were carried out using various argon-nitrogen volume mixture ratios,and the corresponding coatings were obtained. 采用了不同的氩氮体积混合比进行等离子喷涂实验,并获得相应条件下的涂层。
- Results showed that Ta coating with dense structure and uniform thickness could obtain by the optimized plasma spraying process. 结果表明,采用优化的等离子喷涂工艺参数,可以制取组织致密、厚度均匀的钽涂层;
- The technology for the plasma spraying of potassium titanate thermal barrier coating was investigated using orthogonal test. 为了探索六钛酸钾热障涂层的制备工艺,通过正交试验分析方法,采用等离子喷涂工艺制备了钛酸钾热障涂层。
- The surface of 45 steel drilling pump liner was modified by plasma spraying and the ceramic coating of the liner was prepared. 摘要利用等离子喷涂技术对45号钢钻井泵缸套表面进行改性,制造金属陶瓷涂层缸套。
- Bioceramic-coated Ti alloys by plasma spraying is a common means to improve the bioactivity and biocompatibility of Ti alloy bone grafts. 采用等离子喷涂技术在钛合金表面沉积生物活性陶瓷涂层是改善钛合金骨替换材料生物学性能的常用手段。
- A thermal barrier coating (TBC) consisting of CoNiCrAlY bonding layer and ZrO_2+Y_2O_3 surface layer was formed on the TiAl alloy surface by plasma spraying. 采用等离子喷涂方法在TiAl合金表面喷涂 ,得到由CoNiCrAlY粘结层和 (ZrO2 +Y2 O3)陶瓷外层组成的双层结构的热障涂层。
- The abrasive wear loss of the Al_2O_3 coating deposited by microplasma spraying was comparable to that of the coating deposited by conventional plasma spraying system at 38kW. 采用微束等离子喷涂可以制备磨粒磨损性能与传统等离子喷涂在38kW下制备的涂层相当的Al2O3涂层。
- It is pointed out that the improvement of cohesion properties of interface between coatings and substrate is a key in the research and application of plasma spraying material. 指出了喷涂材料研究应用中仍然存在的问题,也是关键的问题,即涂层与基体的界面结合。
- A control system for robot plasma spraying based on configuring software was developed by analyzing the processing characteristics of robot plasma spraying. 摘要在分析机器人等离子喷涂工艺特点的基础上开发了一种基于工控组态软件的机器人等离子喷涂控制系统;
- The designing parameters of high frequency transformer and the protecting IGBT in plasma spraying inverter with high voltage and large current is analyzed in this paper. 分析了等离子喷涂逆变器在高电压大电流条件下,高频变压器参数设计和IGBT保护问题。