Qualification of the Low-pressure Cold Gas Spraying for the Additive Manufacturing of Copper-Nickel-Diamond Grinding Wheels [0.03%]
低温冷气喷射技术在铜镍金刚石研磨-wheel添加剂制造中的认证资格研究
W Tillmann,J Zajaczkowski,I Baumann et al.
W Tillmann et al.
Grinding wheels are usually manufactured by powder metallurgical processes, i.e., by molding and sintering. Since this requires the production of special molds and the sintering is typically carried out in a continuous furnace, this process...
Predicted Anode Arc Attachment by LTE (Local Thermodynamic Equilibrium) and 2-T (Two-Temperature) Arc Models in a Cascaded-Anode DC Plasma Spray Torch [0.03%]
基于LTE和2-T弧模型的多阳极等离子喷枪中阳极斑点位置预测研究
Rodion Zhukovskii,Christophe Chazelas,Vincent Rat et al.
Rodion Zhukovskii et al.
In DC plasma spray torches, anode erosion is a common concern. It mainly depends on the heat flux brought by the arc and on the dimensions and residence time of the arc attachment to a given location on the anode wall. The latter depend, to...
Use of Different Process Gases for Manufacturing Isolating Alumina Coatings by Flame Spraying with Cords [0.03%]
不同工艺气体在火焰喷熔制备隔离氧化铝涂层中的应用研究
Michél Hauer,Melanie Meyer,Dominique Billieres et al.
Michél Hauer et al.
Besides conventional industrial demands, thermally sprayed coatings are increasingly used for innovative products. Such an application is the additive manufacturing of electrical components in automotive engineering. In particular, heating ...
Development of Thermal Spray Processes for Depositing Coatings on Thermoplastics [0.03%]
热喷涂工艺的发展用于在热塑性材料上沉积涂层
Kirsten Bobzin,Wolfgang Wietheger,Martin Andreas Knoch
Kirsten Bobzin
Thermoplastics combine high freedom of design with economical mass production. Metallic coatings on thermoplastics enable power and signal transmission, shield sensitive parts inside of housings and can reduce the temperature in critical ar...
Diffusion Modelling on the Microstructure Evolution in MCrAlY-Superalloy System [0.03%]
MCrAlY超合金系微结构演变的扩散模型研究
Zhenyuan Xu,Kang Yuan,Zhaoran Zheng et al.
Zhenyuan Xu et al.
Elemental diffusion drives the microstructure development in the MCrAlY-superalloy systems at high temperature. In this paper, two diffusion models were built to simulate the diffusion behavior of elements in the coating or in the coating-s...
Cavitation Resistance of WC-10Co4Cr and WC-20CrC-7Ni HVAF Coatings [0.03%]
WC-10Co4Cr和WC-20CrC-7Ni HVAF涂层的空化腐蚀性能研究
Yu Korobov,H Alwan,N Soboleva et al.
Yu Korobov et al.
Machines operating in aqueous environments may be subjected to cavitation damage during operation. This study aims to evaluate the cavitation resistance of WC-10Co4Cr and WC-20CrC-7Ni coatings under cavitation erosion conditions with additi...
Plasma-Sprayed High-Performance (Bi2O3)0.75(Y2O3)0.25 Electrolyte for Intermediate-Temperature Solid Oxide Fuel Cells (IT-SOFCs) [0.03%]
等离子喷涂制备高性能(Bi2O3)0.75(Y2O3)0.25电解质用于中温固体氧化物燃料电池(IT-SOFCs)
Rui Chen,Shan-Lin Zhang,Chang-Jiu Li et al.
Rui Chen et al.
Rare earth element-doped bismuth oxides with the fluorite structure (δ-Bi2O3) exhibit high oxygen ion conductivity at low temperature, which is promising electrolyte materials for intermediate-temperature solid oxide fuel cells (IT-SOFCs)....
Cold Gas Spraying of Nickel-Titanium Coatings for Protection Against Cavitation [0.03%]
冷气体喷射镍钛涂层以抵御气蚀破坏
Georg Mauer,Karl-Heinz Rauwald,Yoo Jung Sohn et al.
Georg Mauer et al.
Cavitation erosion is a sever wear mechanism that takes place in hydrodynamic systems. Examples are turbine vanes of hydropower plants or components of valves and pumps in hydraulic systems. Nickel-titanium shape memory alloys (NiTi) are at...
Thermal Spray Copper Alloy Coatings as Potent Biocidal and Virucidal Surfaces [0.03%]
具有强力杀菌和抗病毒效果的热喷涂铜合金涂层
J Mostaghimi,L Pershin,H Salimijazi et al.
J Mostaghimi et al.
Microbial and viral pathogen contamination of touch surfaces contributes to the rapid transmission of diseases. It has been known for decades that microbes and viruses are rapidly inactivated when exposed to copper and its alloys. Consequen...