Results 41 to 50 of about 86,653 (100)

IMPROVEMENT OF THE SMELTING TECHNOLOGY OF STEEL IN ACIDIC AND BASIC ELECTRIC ARC FURNACES IN «SAMARA PLANT TECHNICAL CASTING» WITH THE USE OF DISPERSED MATERIALS

Литьë и металлургия, 2013
Efficiency of using particulate materials as deoxidazing mixtures for steel diffusive deoxidation in acid and basic furnaces is shown.
A. V. Chaikin, A. V. Kolkolova, A. I. Guscin, V. A. Chaikin   +3 more
doaj  

Shaping the Microstructure of Cast Iron Automobile Cylinder Liners Aimed at Providing High Service Properties

Archives of Foundry Engineering, 2015
The paper presents an analysis of factors affecting the wear of cylinder liners. The effect of the graphite precipitation morphology on the cylinder liner wear mechanism is presented.
Orłowicz A.W., Mróz M., Tupaj M., Trytek A.   +3 more
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Application of statistical methods of cast iron castings quality management in mass lean production with a synergetic approach

Литьë и металлургия, 2022
In order to timely and fully identify all cases of defects in mass cast iron production it is proposed to use statistical analysis of the entire technological process using quality tools adapted to the conditions of mass cast iron production based on the
M. A. Ioffe, R. D. Farisov
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The Effect of a Thin-Wall Casting Mould Cavity Filling Conditions on the Casting Surface Quality

Archives of Foundry Engineering, 2016
The paper presents results of metallographic examination of faults occurring in the course of founding thin-walled cast-iron castings in furan resin sand molds.
Trytek A., Orłowicz A.W., Tupaj M., Mróz M., Markowska O., Bąk G., Abram T.   +6 more
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Combustion Engine Cylinder Liners Made of Al-Si Alloys

Archives of Foundry Engineering, 2015
The paper deals with problems related to application of aluminum-silicon alloys for combustion engine cylinder liners.
Orłowicz A.W., Tupaj M., Mróz M., Trytek A.   +3 more
doaj   +1 more source

Application of ceramic coating to improve abrasive wear resistance of die inserts used to press-mould stampings of refractories

Metalurgija, 2017
The paper presents results of a study on abrasive wear resistance of die inserts for composite moulds used to pressmould stampings from refractory materials, determined based on susceptibility to scratching with a diamond indenter.
A. W. Orłowicz, M. Mróz, M. Tupaj, B. Kupiec, L. Kozak, T. Kij   +5 more
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Precipitates in Compact Strip Production (CSP) Process Non-Oriented Electrical Steel

Metals, 2020
Nitrogen and Sulfur in non-oriented electrical steel would form precipitates, which would severely affect its magnetic properties. Precipitates in compact strip production (CSP) process non-oriented electrical steel were investigated using a transmission
Jia-long Qiao, Fei-hu Guo, Jin-wen Hu, Li Xiang, Sheng-tao Qiu, Hai-jun Wang   +5 more
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The Utilization of Polyvinyl Alcohol (PVA) Filaments for the Three-Dimensional Printing of Water-Soluble Patterns for Investment Casting

Journal of Manufacturing and Materials Processing
In the domain of metal casting, investment casting is recognized for its proficiency in producing high-quality castings. This method involves the utilization of a melt out, burnout, or soluble patterns to create ceramic molds.
Viacheslav E. Bazhenov, Alexander A. Krutsky, Anastasia A. Lyskovich, Andrey A. Rizhsky, Elena P. Kovyshkina, Yuri V. Tselovalnik, Andrey I. Bazlov, Anna A. Nikitina, Denis V. Ten, Andrey V. Koltygin, Vladimir D. Belov, Evgenii Yu. Shchedrin   +11 more
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Effects of defects on laminate quality and mechanical performance in thermoplastic Automated Fiber Placement-based process chains

Advanced Manufacturing: Polymer & Composites Science, 2019
Automated Fiber Placement of thermoplastic unidirectional tape materials offers several advantages over conventional organosheets, such as enhanced part performance through tailored fiber architecture, and economic and ecological benefits due to scrap ...
Thomas Zenker, Fabian Bruckner, Klaus Drechsler   +2 more
doaj   +1 more source

Determination of Eutectoid Transformation Temperatures in Ductile Cast Iron

Archives of Foundry Engineering, 2015
The paper proposes a methodology useful in verification of results of dilatometric tests aimed at determination of temperatures defining the start and the end of eutectoid transformation in the course of ductile cast iron cooling, based on quenching ...
Orłowicz A.W., Trytek A., Mróz M., Tupaj M.   +3 more
doaj   +1 more source