1–50 von 115 Ergebnissen
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    WELDING OF PINS TO MOBILE PLATFORMS ARMS

    Freier Zugriff
    Bożena SZCZUCKA-LASOTA / Tomasz WĘGRZYN / Bogusław ŁAZARZ et al. | DOAJ | 2020
    to make due to the different chemical composition of both steels. The difference in thickness of welded elements creates an additional ...
    Verlag: Silesian University of Technology

    WELDING OF 1.4462 DUPLEX STEEL USED IN MEANS OF ROAD TRANSPORT

    Freier Zugriff
    Bożena SZCZUCKA-LASOTA / Tomasz WĘGRZYN | DOAJ | 2024
    Materials with good mechanical and chemical properties (materials should be resistant to various types of corrosion) are proposed for the ...
    Verlag: Silesian University of Technology

    USE OF UNMANNED AERIAL VEHICLES FOR WATER SAMPLING IN HARD-TO-REACH WATER RESERVOIRS

    Freier Zugriff
    Marek MARCISZ / Rafał MORGA / Eryk REMIORZ et al. | DOAJ | 2022
    for the collection of water samples intended for physico-chemical tests, from hard-to-reach surface reservoirs, following the provisions of ...
    Verlag: Silesian University of Technology

    Use of Mahua oil for rejuvenation of the aged binder through laboratory investigations

    Freier Zugriff
    Sujit Kumar Pradhan / Umesh Chandra Sahoo | DOAJ | 2022
    (biological name: Madhuca Longifolia) as a potential rejuvenator through rheological, chemical, and thermal characterization of the rejuvenated RAP ...

    Use of emulsion for warm mix asphalt

    Freier Zugriff
    Mahabir Panda / Madan Mohan Padhi / Jyoti Prakash Giri | DOAJ | 2017
    . The organic and chemical additives are normally very costly and still involve certain amount of environmental issues. These factors motivated ...

    Tribological Property of C/C-SiC Composites Fabricated by Isothermal Chemical Vapor Infiltration

    Freier Zugriff
    WANG Yueming / SHI Qilong | DOAJ | 2017
    Four kinds of C/C-SiC composites were fabricated by isothermal chemical vapor infiltration (ICVI), and the 2.5D needle-punching carbon felt ...
    Verlag: Journal of Aeronautical Materials

    TRANSPORTATION OF COAL BY SEA AND RISKS ASSOCIATED WITH ITS TRANSPORTATION

    Freier Zugriff
    Sergey Yu. Nikolashin / Timur R. Khabirov | DOAJ | 2022
    appropriate risks on board, such as structural damage iz-za improper distribution of coal, chemical reaction leading to spontaneous combustion ...

    TRANSFORMATION OF STRUCTURE DURING FRICTION STIR WELDING

    Freier Zugriff
    Igor Alex VAKULENKO / Sergey PLITCHENKO / Bulent KURT et al. | DOAJ | 2021
    In comparison with low carbon steels, there is increased interest in the use of aluminium-based alloys as materials for the manufacture of ...
    Verlag: Silesian University of Technology
    Schlagwörter: chemical compound

    Training for Environmental Risks in the Black Sea Basin

    Freier Zugriff
    F.V. Panaitescu / M. Panaitescu / I. Voicu et al. | DOAJ | 2014
    situations. It has the aim of training students to efficiently react to emergency situations such as a leak from a ship/chemical plant, fire ...

    Three-Dimensional Numerical Analysis of LOX/Kerosene Engine Exhaust Plume Flow Field Characteristics

    Freier Zugriff
    Hong-hua Cai / Wan-sheng Nie / Xin-lei Yang et al. | DOAJ | 2017
    numerical analysis of the effects of different chemical reaction mechanisms on LOX/kerosene engine exhaust plume flow field characteristics was ...

    Thermo-Structural Behaviour Prediction of the Nose Cap of a Hypersonic Vehicle Based on Multifield Coupling

    Freier Zugriff
    Xuewen Sun / Haibo Yang / Tao Mi | DOAJ | 2020
    chemical nonequilibrium of the flow field, heat transfer, and deformation of the structure, a fluid-thermal-structural coupling model of the ...

    Thermo-physical Properties and Mechanical Properties of Burn-resistant Titanium Alloy Ti40

    Freier Zugriff
    LAI Yunjin / ZHANG Pingxiang / ZHANG Saifei et al. | DOAJ | 2017
    As a functional material of burn-resistant titanium alloy, the physical properties of Ti40 alloy were first reported. The chemical ...
    Verlag: Journal of Aeronautical Materials

    Thermodynamic Analysis of a Renewable Energy-Driven Electric Vehicle Charging Station with On-Site Electricity Generation from Hydrogen and Ammonia Fuel Cells

    Freier Zugriff
    Yusuf Bi̇cer | DOAJ | 2020
    cells. Chemical energies of hydrogen and ammonia are stored in the stor-age tanks to be used in the hydrogen and ammonia fuel cells. The de ...
    Verlag: Turkish Society of Automotive Engineers

    Thermal distortion analysis method for TMCP steel structures using shell element

    Freier Zugriff
    Yunsok Ha / S.R. Rajesh | DOAJ | 2009
    As ships become larger, thicker and higher tensile steel plate are used in shipyard. Though special chemical compositions are required for ...

    Thermal cycling behavior of EB-PVD TBCs with Pt modified aluminide bond coat

    Freier Zugriff
    HE Wenxie / ZHEN Zhen / WANG Xin et al. | DOAJ | 2023
    The(Ni, Pt)Al bond coats were prepared on the surface of nickel base single crystal superalloy by chemical vapor deposition(CVD), and then ...
    Verlag: Journal of Aeronautical Materials

    The microstructure and properties of CoCrAlYSi-hBN coating prepared by HVOF

    Freier Zugriff
    ZHANG Ang / WANG Changliang / WANG Tianying et al. | DOAJ | 2020
    paper. The microstructure, hardness, bonding strength and chemical composition of the coating was researched by using scanning ...
    Verlag: Journal of Aeronautical Materials

    The impact of corrosion on marine vapour recovery systems by VOC generated from ships

    Freier Zugriff
    Yoo Youl Choi / Seok Hee Lee / Jae-Cheul Park et al. | DOAJ | 2019
    analysed the chemical composition of drain water sampled from currently operating systems to investigate the primary causes of corrosion in vapour ...

    Synthesis of Gd2SiO5 nano-powders by cocurrent chemical co-precipitation method

    Freier Zugriff
    LIU Rong / WANG Yalei / WU Nannan et al. | DOAJ | 2021
    In this paper, nano-sized Gd2SiO5 powder was synthesized by a cocurrent chemical co-precipitation method with Gd2O3 and TEOS as raw ...
    Verlag: Journal of Aeronautical Materials

    Steer Guidance Of Autonomous Agricultural Robot Based On Pure Pursuit Algorithm And LiDAR Based Vector Field Histogram

    Freier Zugriff
    Rai Bijay / Matsa Amarendra / Datta Asim | DOAJ | 2023
    The application of autonomous robots has been increasing in agriculture sector to substitute human labour and to improve the production ...
    Schlagwörter: Chemical engineering

    Smart System to Coordination of the Available Response Resources in an Oil Spill Leakage

    Freier Zugriff
    Mariana Panaitescu / Fanel-Viorel Panaitescu | DOAJ | 2019
    into account all the meteorological factors of the sea and air, as well as all the physico-chemical parameters of the substances involved ...

    Sea Transportation of Coal Liable to Liquefaction

    Freier Zugriff
    Marzenna Popek | DOAJ | 2019
    of coal that may give rise to relevant on-board risks, for example structural damage due to improper coal distribution, chemical reaction ...
    Schlagwörter: chemical reaction

    Risk Analysis on Ship Wreck and Container Cargo to Ship Navigation

    Freier Zugriff
    Muhammad Badrus Zaman / Trika Pitana / Adhi Iswantoro et al. | DOAJ | 2017
    Wreck of a ship is an incident that must be avoided. Ship accidents are generally caused by a several cases, such as human error, natural ...

    Review of Maritime Accidents Involving Chemicals – Special Focus on the Baltic Sea

    Freier Zugriff
    J.M. Häkkinen / A.I. Posti | DOAJ | 2014
    Transport and handling of hazardous chemicals and chemical products around the world’s waters and ports have considerably increased over ...
    Schlagwörter: Chemical Cargo , Chemical Product , Risk of Explosion , Chemical Accident , Analysis of Sea Accidents 

    Resistance abilities of (100)/(111)-faceted diamond films against oxygen plasma etching

    Freier Zugriff
    SUN Qi / WANG Jianhua / CHENG Chong et al. | DOAJ | 2019
    microwave power chemical vapor deposition (MPCVD) technique. The results indicate that the preferred etching points of the (100)-faceted diamond ...
    Verlag: Journal of Aeronautical Materials

    Research progress on SiCN ceramic prepared at low temperature by chemical vapor deposition

    Freier Zugriff
    MU Yangyang / TU Jianyong / XUE Jimei et al. | DOAJ | 2019
    Chemical vapor deposition (CVD) is a new technology for preparing inorganic materials which possess some advantages, such as lower ...
    Verlag: Journal of Aeronautical Materials

    Research progress on formation mechanism of surface integrity in titanium alloy machining

    Freier Zugriff
    SHEN Xuehong / ZHANG Dinghua / YAO Changfeng et al. | DOAJ | 2021
    Titanium alloy is the main application material for the key components of aero-engine due to its excellent properties, such as light weight ...
    Verlag: Journal of Aeronautical Materials

    Research progress of low-density and high-entropy alloys

    Freier Zugriff
    ZHAO Haichao / LIANG Xiubing / QIAO Yulin et al. | DOAJ | 2019
    High-entropy alloy is a new type of alloy, its excellent physical and chemical properties have attracted extensive attention of the ...
    Verlag: Journal of Aeronautical Materials

    Research progress of BN interphase and its multilayers in SiCf/SiC composites

    Freier Zugriff
    LYU Xiaoxu / QI Zhe / ZHAO Wenqing et al. | DOAJ | 2019
    SiC fibers and deflects microcracks, at the same time, it protects SiC fibers from chemical erosion during the preparation and use of ...
    Verlag: Journal of Aeronautical Materials
    Schlagwörter: chemical vapor infiltration

    Research progress and development trend of aluminum-lithium alloys

    Freier Zugriff
    FENG Zhaohui / YU Juan / HAO Min et al. | DOAJ | 2020
    resistance after the development of three generations. It is attractive to replace the traditional aluminum alloys owing to their excellent weight ...
    Verlag: Journal of Aeronautical Materials
    Schlagwörter: chemical composition design

    Research on the Application of Controlled Pyrotechnic Reaction with the Use of Ammonium Nitrate for Transport from Seabed

    Freier Zugriff
    Wiktor Filipek / Krzysztof Broda | DOAJ | 2017
    Schlagwörter: Chemical Reaction

    Research and Application of New Type of High Performance Titanium Alloy

    Freier Zugriff
    ZHU Zhishou / WANG Xinnan / SHANG Guoqiang et al. | DOAJ | 2016
    With the continuous extension of the application quantity and range for titanium alloy in the fields of national aviation, space, weaponry ...
    Verlag: Journal of Aeronautical Materials
    Schlagwörter: new type of titanium alloy

    REFLECTIVITY OF ANODISED AL-SI ALLOY SURFACE OF BELT PULLEYS USED IN COMBUSTION ENGINES

    Freier Zugriff
    Krzysztof LABISZ | DOAJ | 2021
    . For this reason, this paper presents the influence of the chemical composition, casting method and anodising parameters on the structure and ...
    Verlag: Silesian University of Technology

    Recent Process and Application of Electrochromism

    Freier Zugriff
    WEI Youxiu / CHEN Mu / LIU Weiming et al. | DOAJ | 2016
    Based on the research and development of electrochromism, its commercial applications have been realized in the areas of building windows ...
    Verlag: Journal of Aeronautical Materials

    Prototype of the expert tribological diagnostic system of turbine engine

    Freier Zugriff
    Borowczyk Henryk / Zboiński Marek / Jóźwiak Przemysław et al. | DOAJ | 2018
    . The database consists of the results of tests on the chemical composition and concentration of the wear products in the oil sample as well as ...

    Properties of De-Icing Agents for Use on Paved Airfield Pavements After Their Expiration Dates

    Freier Zugriff
    Rumak Aleksandra / Kowalska Danuta / Kowalewska Agata | DOAJ | 2020
    The NO-17-A205:2017 “Airfield maintenance in winter. Use of de-icers. Requirements and tests” Military Standard is applicable at Polish ...
    Schlagwörter: physico-chemical properties

    Preparation of Ta/W Composite by CVD

    Freier Zugriff
    QI Xiaohong / ZHENG Xu / CAI Hongzhong et al. | DOAJ | 2017
    The Ta/W composites with 10%W, 13%W and 18%W were prepared by chemical vapor deposition (CVD). The properties of Ta/W composites were ...
    Verlag: Journal of Aeronautical Materials
    Schlagwörter: chemical vapor deposition (CVD) , volume fraction of W

    Preparation of NiCoCrAlYTa/Ag/Mo composite self-lubricant coating and its high-low temperature cycling tribological properties

    Freier Zugriff
    HAO Enkang / CHEN Jie / LIU Guang et al. | DOAJ | 2023
    morphology features, chemical composition and phase structure of the worn surface were studied to reveal the interaction between different elements ...
    Verlag: Journal of Aeronautical Materials

    Optimization Modeling and Empirical Research on Gasoline Octane Loss Based on Data Analysis

    Freier Zugriff
    Ji Guo / Yujia Lou / Wanyi Wang et al. | DOAJ | 2021
    chemical enterprises, saving the economic cost of chemical enterprises, and protecting the atmospheric environment. ...

    Numerical Simulation of Reactive Flows in Overexpanded Supersonic Nozzle with Film Cooling

    Freier Zugriff
    Mohamed Sellam / Amer Chpoun | DOAJ | 2015
    necessary to understand both aerodynamic and chemical mechanisms that are at the origin of these processes. This paper is a numerical contribution ...

    Numerical Investigation of Inlet Thermodynamic Conditions on Solid Fuel Ramjet Performances

    Freier Zugriff
    Weixuan Li / Dan Zhao / Xiong Chen et al. | DOAJ | 2021
    of a solid fuel ramjet (SFRJ) with different inlet conditions. This is achieved by using an in-house FORTRAN code to simulate a 2D turbulent ...

    Numerical Investigation of an Axisymmetric Model Scramjet Assisted with Cavity of Different Aft Wall Angles

    Freier Zugriff
    Guangwei Ma / Mingbo Sun / Guoyan Zhao et al. | DOAJ | 2021
    nonreacting flow field. The configuration of the cavity shear layer changes hugely due to the significant chemical reaction and heat release in the ...

    NATURAL AGEING EFFECTS ON MICROSTRUCTURE AND PROPERTIES OF RAIL FASTENING ELEMENTS SKL-12

    Freier Zugriff
    Krzysztof LABISZ / Jarosław KONIECZNY | DOAJ | 2020
    lattice structure determination, EDS chemical microanalysis and Rockwell hardness testing were also carried out in terms of identification of the ...
    Verlag: Silesian University of Technology

    Multidisciplinary Design Optimization and Analysis of Hydrazine Monopropellant Propulsion System

    Freier Zugriff
    Amirhossein Adami / Mahdi Mortazavi / Mehran Nosratollahi et al. | DOAJ | 2015
    optimize the total propulsion system, subsystems should be optimized. Chemical decomposition, aerothermodynamics, and structure disciplines demand ...

    Modelling Consequences of Maritime Critical Infrastructure Accidents

    Freier Zugriff
    Bogalecka Magda | DOAJ | 2019
    and prediction. The model also includes the cost analysis of losses associated with these chemical releases. Further, under the assumption of ...
    Schlagwörter: cost of losses

    Microstructure, strength and toughness of C/SiC composite modified by PIP-SiC matrix

    Freier Zugriff
    MENG Zhixin / ZHOU Yingying / Zhang Yi et al. | DOAJ | 2020
    The matrix of fiber bundle composite C/SiC was modified by the combination means of precursor infiltration and pyrolysis (PIP) and chemical ...
    Verlag: Journal of Aeronautical Materials

    Mechanical Properties of Domestic T700 Grade Carbon Fibers/QY9611 BMI Matrix Composites

    Freier Zugriff
    LI Guoli / PENG Gongqiu / WANG Yingfen et al. | DOAJ | 2017
    The morphologies,surface energies and surface chemical properties of the domestic T700 grade carbon fiber and the T700S carbon fiber were ...
    Verlag: Journal of Aeronautical Materials

    Mean value first principle engine model for predicting dynamic behaviour of two-stroke marine diesel engine in various ship propulsion operations

    Freier Zugriff
    Congbiao Sui / Peter de Vos / Douwe Stapersma et al. | DOAJ | 2022
    the integrated propulsion system model of a benchmark ocean-going chemical tanker, the engine dynamic behaviour during ship acceleration ...

    Layout optimization for safety evaluation on LNG-fueled ship under an accidental fuel release using mixed-integer nonlinear programming

    Freier Zugriff
    Haris Nubli / Jung Min Sohn / Aditya Rio Prabowo | DOAJ | 2022
    separation distances are provided based on the Center of Chemical Process Safety (CCPS) recommendation. Also, several options of the separation ...

    Large Eddy Simulation of Premixed Stratified Swirling Flame Using the Finite Rate Chemistry Approach

    Freier Zugriff
    Yinli Xiao / Zhengxin Lai / Wenyan Song | DOAJ | 2019
    prediction, but temperature and concentration of major species show slight discrepancies in the central region. Two reduced chemical mechanisms are ...

    Kicking Motion Planning of Humanoid Robot Based on B-Spline Curves

    Freier Zugriff
    Chih-Cheng Liu / Yi-Chung Lin / Wei-Fan Lai et al. | DOAJ | 2022
    complex motion. This paper presents a kicking motion planning of a humanoid robot that utilizes curve trajectory planning in order to reduce the ...
    Schlagwörter: Chemical engineering