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201
THEORETICAL AND TECHNOLOGICAL BASIS OF CASTING OF HOLLOW BILLETS BY THE METHOD OF DIRECTIONAL SOLIDIFICATION
Published 2011-05-01“…The new method of continuously iterative casting of hollow cylindrical castings from cast iron without application of core, based on the principle of direction of metal solidification is presented in the work. the thermal condition of crystallizer at iterative temperature influences on its internal surface and solidification of casting in the conditions of intensive one-way heat sink and presence of constant overheat on front of solidification is examined.…”
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202
Optimization of composition and characteristics of economically alloyed cast iron for mold tubes
Published 2003-02-01“…With the help of the methods of mathematical planning of the experiment there are conducted the tests on optimization of the composition and characteristics of the economically alloyed cast iron for muffs. There is studied the influence of alloying elements Си, Ni, Cr, V, В, Mg, Ti on the muffs solidity. …”
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203
Ductile cast irons: microstructure influence on fatigue crack propagation resistance
Published 2013-04-01“…Microstructure influence on fatigue crack propagation resistance in five different ductile cast irons (DCI) was investigated. Four ferrite/pearlite volume fractions were considered, performing fatigue crack propagation tests according to ASTM E647 standard (R equals to 0.1, 0.5 and 0.75, respectively). …”
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204
Simulation of Hardening and Cooling Processes for Moving Melts in Special Casting Technologies
Published 2008-08-01“…A mathematical model and an algorithm for numerical solution of conjugate problem concerning hydrodynamics and heat transfer of hardening and cooling processes with liquid metal flow is given in the paper.Quantitative relationships between heating and hydrodynamic parameters of moving melts in the channels of metallic molds of special casting technologies have been determined in the paper. …”
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205
Models for Strength Prediction of High-Porosity Cast-In-Situ Foamed Concrete
Published 2018-01-01“…A study was undertaken to develop a prediction model of compressive strength for three types of high-porosity cast-in-situ foamed concrete (cement mix, cement-fly ash mix, and cement-sand mix) with dry densities of less than 700 kg/m3. …”
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206
Experimental Study on the Effect of Water on the Properties of Cast In Situ Foamed Concrete
Published 2018-01-01“…This study aims to investigate the effect of water on the properties of cast in situ foamed concrete with a dry density of 300–800 kg/m3 (100 kg/m3 is a gradient). …”
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207
Influence of the modes of shaping of sand-resin shellis on quality of the produced castings
Published 2019-08-01Subjects: Get full text
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208
INFLUENCE OF TECHNOLOGICAL FACTORS ON THE STRUCTURE AND CHARACTERISTICS OF CASTINGS OF HIGH-MANGANESE STEEL
Published 2005-02-01Get full text
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209
Our purpose — reduction of manufacturing cost at production of castings and guarantee of their quality
Published 2002-02-01Get full text
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210
Numerical investigations of zinc stripe forming at horizontal continuously step casting
Published 2003-02-01“…In the article there is described the mathematical model of horizontal continuous casting of zinc stripe. There are presented the results of numerical investigations.…”
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211
Basic principles of the continuous casting technology development for machine‑building blanks
Published 2022-10-01Subjects: Get full text
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212
Casting techniques of cannonballs from the Akko 1 shipwreck: Archaeometallurgical investigation
Published 2013-01-01Subjects: Get full text
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213
Perfecting of the technological process of steel castings production of machine-building nomenclature
Published 2003-05-01“…There is shown the method of improvement of the steel castings production technology by means of development and realization of the measures on prevention of formation of the gas origin defects on the basis of using of system approach to investigation of heat-gas regime of casting into a damp sand mold.…”
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214
Peculiarities of manufacture of castings of diesel engines pistons out of secondary alloys
Published 2001-05-01“…The article considers peculiarities of production technology of high-quality castings of diesel engines pistons out of secondary alloys.…”
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215
. Increasing the efficiency of casting manufacture in small-scale and single-unit production
Published 2020-10-01Subjects: Get full text
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216
USE OF HIGH-STRENGTH BAINITIC CAST IRON FOR PRODUCING GEAR WHEELS
Published 2015-11-01Subjects: “…cast iron…”
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217
Influence of modification of RZM on crack resistance of the cast boron-containing material
Published 2003-08-01“…There is shown, how modification of the rare-earth metals influences on crack-resistance of the cast boron-containing material.…”
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218
ENVIRONMENTALLY SAFE CONTINUOUS CASTING OF HYPEREUTECTIC FINE-CRYSTALLINE SILUMIN INGOTS
Published 2010-09-01“…It is shown that continuous horizontal casting of alloy AK18 into jet crystallizer with application of flooded – jet systems of ingot cooling and hereditary modifying enables to create ecologically safe technological process of production of alloy AK18 ingots in diameter of 40 mm with dispersion of eutectic silicon crystals less than 20 mm.…”
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219
INFLUENCE OF THE CHEMICAL COMPOSITION OF CHSHG ON THE STRUCTURE OF INGOTS AT CASTING BY DIRECTIONAL HARDENIN
Published 2005-05-01“…It is shown that Cr, Si and Сu influence mostly on the process of structure formation of castings at founding by directional hardening.…”
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220
The role of aluminum, silicium and their oxides in the process of graphitizing inoculation of cast irons
Published 2001-05-01Get full text
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