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Phase transformation and microstructure study of the as-cast Cu-rich Cu-Al-Mn ternary alloys
Published 2017-01-01“…Four Cu-rich alloys from the ternary Cu-Al-Mn system were prepared in the electric-arc furnace and casted in cylindrical moulds with dimensions: f=8 mm and length 12 mm. …”
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342
THE PRODUCTION OF COMPLEX PROFILE DETAILS BY COMBINED METHOD OF LOST-WAX CASTING AND OF CONSUMABLE PATTERN MODELS
Published 2016-12-01Subjects: Get full text
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343
INVESTIGATION OF THE MODIFICATION INFLUENCE ON THE STRUCTURE, PHASE COMPOSITION AND PROPERTIES OF STEEL 5XHM IN CAST STAT
Published 2006-11-01“…The influence of several modifying elements on the main technological, physical-chemical and service properties of cast die steel 5XHM is investigated in the work. …”
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344
Analysis of Heat-and-Mass Transfer Conjugated Problem Solution while Forming Thin-Wall Castings
Published 2009-10-01“…Investigations of velocity profiles at various flow sections, current lines in the calculated area, pressure and viscosity fields in non-stationary state have been carried out in the paper.The paper reveals that current is of parabolic shape in the annular channel at rather large distance from a projection up and down the flow and pressure along channel section is practically unchangeable.The executed investigations of heat-and-mass transfer in the moving melt make it possible to create a data base of control parameters for development of prospective technologies of special casting methods.…”
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345
CONTRIBUTION OF CAST STRUCTURE TO THE LEVEL OF HARDENING OF THE TOOL STEEL FOR HOT FORMING, RECEIVED AT INDUCTION MELTING
Published 2014-01-01“…The matters of influence of cast structure on level of hardening of tool steel of type 4X2BMC with various proportions of elements in their structure are considered. …”
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346
Forward and Reverse Process Models for the Squeeze Casting Process Using Neural Network Based Approaches
Published 2014-01-01“…An attempt is also made to meet the industrial requirements of developing the reverse model to predict the recommended squeeze cast parameters for the desired density and SDAS. …”
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347
THE RESULTS OF USING OF INDICATORS OF THE HIGH-TEST CAST IRON OF TYPE ICH STRUCTURE IN CONDITIONS OF PRODUCT
Published 2006-05-01“…The indicator using allows to carry out the testing of the pig-iron structure in conditions of manufacture without additional preparation of the casting surface.…”
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348
ANALYSIS OF CURRENT STATE AND PERSPECTIVES OF MODERNIZATION OF MACHINE OF THE SLUGS NO 3 CONTINUOUS CASTING AT RUP «BMZ»
Published 2009-05-01“…The current state is analyzed and perspectives of modernization of machine of the slugs continuous casting at Belorussian metallurgical works are given.…”
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349
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Comparative Study of Seismic Behavior between Monolithic Precast Concrete Structure and Cast-in-Place Structure
Published 2018-01-01“…We doubt whether the monolithic precast concrete structure could be designed as the cast-in-place structure in high seismic intensity area. …”
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352
An Approach Based on the Exploratory Data Analysis to Relate the Wear Behavior with the Microstructure of Ductile Cast Irons
Published 2016-01-01“…The aim of this work is to propose a new methodology to relate Ductile Cast Irons (DCIs) wear behavior with the separation distances and sizes of the graphite nodules through an Exploratory Data Analysis (EDA). …”
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353
Effect of Roundness and Surface Roughness of Foundry Sand on the Temperature Change of Sand Cores for Aluminum Casting
Published 2025-01-01“…A rapid temperature rise in the core increases gas evolution during the casting process. The roundness and surface roughness of foundry sand particles influence temperature changes in sand cores. …”
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354
Optimization of Reinforced Aluminium Scraps from the Automobile Bumpers with Nickel and Magnesium Oxide in Stir Casting
Published 2021-01-01“…Here, the investigation is spotlighted on the aluminium alloy from the waste materials of the automobile bumpers which is a reinforced metal matrix composite created with 5 percentage of nickel and 5 percentage of magnesium oxide through the stir casting method. The stir casting process inputs parameters such as pressure of squeezing, time of squeezing, and speed of stirrer which were optimized based on the two mechanical properties’ outcome such as the tensile strength (TS) and Rockwell hardness. …”
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355
Pit nucleation on as-cast aluminiuim alloy AW-5083 in 0.01M NaCl
Published 2011-01-01Subjects: Get full text
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356
METHODS OF REVEALING OF DISCONTINUITY FLAWS AND CONTROL OF THE CAST IRONS STRUCTURE USING BODY AND HEAD WAVES
Published 2004-11-01“…The problems of structure-and defectoscopy of cast irons by supersonic method are examined. The new principle schemas of ultrasonic measurings, constructions of acoustic transformers are presented and their analysis is carried out. …”
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357
Fabrication and Sc-Refinement of SiCp/A356 Composites by Vacuum Stirring Casting Method
Published 2022-01-01Get full text
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358
MODELING OF DYNAMICS OF TEMPERATURE CHANGING IN CASTING AND MOLD AT VARIATION OF DIFFERENT THERMOPHYSICAL CHARACTERISTICS OF CHILL COVERINGS
Published 2005-05-01“…Serious enough problem in casting under pressure is presence in a completed part of gas impurities. …”
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359
Study on the Influence of Train Dynamic Load on underneath Tunnel Cast-in-Situ Concrete in Early Age
Published 2022-01-01“…The cast-in-situ concrete lining is prone to structural damage, cracks, and other defects, due to the influence of dynamic load at an early age, which is necessary to study the dynamic response. …”
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360