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721
Microstructure evolution and recrystallization behavior of two nickel-based single crystal superalloys
Published 2025-01-01“…This study focuses on the single crystal (SC) superalloys CMSX-4 and DD5, designing and fabricating a SC test plate casting with five distinct stages. Castings with the same crystal orientation are selected to investigate their recrystallization (RX) behavior after solution heat treatment at 1300 ℃ for 2 h and 1310 ℃ for 4 h. …”
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722
Compositional Design, Microstructure, and Thermal Processing of Aluminum-Based Complex Concentrated Alloys
Published 2025-01-01“…The microstructure of the cast alloys did not appear to be affected by the heat treatments compared to the corresponding as-cast specimens. …”
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723
Continuous grade rolling. Trends and perspectives of development of technology and equipmen
Published 2003-08-01“…There are examined the different technological processes of endless rolling, stipulating for jump welding of slugs into endless string and direct alignment of the processes of continuous casting of slugs and rolling. There are marked the successes of foreign firms on using of the process of endless rolling in the foundry-rolling units.…”
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724
ABOUT INTERRELATION OF THERMAL-KINETIC CHARACTERISTICS OF NUCLEATION, ELECTRONIC COMPOSITION OF THE ALLOY COMPONENTS AND HEREDITY
Published 2004-11-01“…The data is analyzed on the basis of electronic model of donor-acceptor interaction of atoms and fact of heredity of cast alloys.…”
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725
PRODUCTION OF GRADIENT MATERIALS BY MEANS OF SVS IN THE FIELD OF MASS POWERS
Published 2011-09-01“…Influence of centrifugal overload on distribution of refractory strengthening particles in volume of melt is studied, structures of initial burden and methods of centrifugal casting of samples from materials on the basis of iron with high wear resistance and gradient distribution of particles of carbides and borides are developed.…”
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726
Constructive-technological peculiarities of former at consolidation of agglutinant sand by pneumatic stream with further compressing
Published 2003-05-01“…According to the results of investigations at NP RUP ''Institute BelNIIlit” there is projected and produced the machine model 4841 of compacting of agglutinant sand by pneumatic stream for further pressing for size of casting-boxes 700x800x300/300 mm.…”
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727
Thermodynamic analysis of 6xxx series Al alloys: Phase fraction diagrams
Published 2018-01-01“…Phase fractions of all the possible precipitate phases which can form in the as-cast and equilibrium states of the Al-Mg-Si-Cu-Fe-Mn-Cr alloys were calculated over the technically useful composition range. …”
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728
Robust underwater object tracking with image enhancement and two-step feature compression
Published 2025-01-01“…In addition to open-air tracking challenges, the visual object tracking (VOT) task presents further difficulties in underwater environments due to visual distortions, color cast issues, and low-visibility conditions. To address these challenges, this study introduces a novel underwater target tracking framework based on correlation filter (CF) with image enhancement and a two-step feature compression mechanism. …”
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729
CHOICE OF TESTING EQUIPMENT FOR ANALYSIS OF THE INDUSTRIAL ALLOYS STRUCTURE
Published 2012-05-01“…The comparison of structure images (steel, cast iron, aluminum alloys) obtained with the help of scanning and metallographic microscopes has been made. …”
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730
A Hybrid Oral Rehabilitation of Hypohidrotic Ectodermal Dysplasia: A Conservative Approach with Three-Year Follow-Up
Published 2021-01-01“…The upper arch was finally restored using a long-span fixed partial denture and lower arch using bilateral attachment (Rhein 83) retained cast removable partial denture as a definitive prosthesis. …”
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731
Industrial Composition and Agglomeration Shadow: Evidence from China’s Large Urban Systems
Published 2020-01-01“…This suggests that strong centralizing and agglomerative effects of higher order service sector are more likely to cast an agglomeration shadow on noncore cities in China’s regional urban systems. …”
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732
Study on Seismic Performance of Connecting Prefabricated Coupling Beam and Shear Wall with Equivalent Bars
Published 2022-01-01“…Results show that this novel coupling beam has a similar performance to the cast-in-place coupling beam. The bearing capacity and energy dissipation capacity of cast-in-place structures increase with the increase in end block thickness and the ductility inversely, yet the bearing capacity, seismic energy dissipation capacity, and ductility of assembled coupling beam structure decrease with the increase in end block thickness. …”
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733
Digital and physical re-creation of ancient Chinese bells: new understandings and discoveries
Published 2025-01-01“…This article proposes to re-create bells in enlarged and reduced sizes through casting, based on 3D-printed resin models that have been correspondingly scaled up and down, from a 3D model scanned from a 500 BCE bell that was excavated from Xinzheng in Henan province, China. …”
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734
PROCESSES OF MASS-TRANSFER IN DENDRITE GRIT AT HARDENING OF STEEL INGOTS AND SLUGS
Published 2006-02-01“…The processes of mass transfer in dendritic grid of hardening steel ingots and continuously cast slugs are investigated using the mathematical modeling taking into account separation diffusion in two-phase zone and inflow of melt into the shrinkage zone. …”
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735
Informational technologies in problems of analysis of high speed melt flows in runner pipes
Published 2002-08-01“…The computer calculations of cast iron flow in industrial foundry goods “Radiator** with different constructive elements of gating systems are carried out. …”
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736
COMPOSITION OF DIE STEEL 5HVMFS WITH INCREASED WEAR RESISTANCE AND THE SCHEME OF ITS SMELTING WITH USE OF UNDIVIDED SCRAP OF STEELS R6M5 AND 45
Published 2013-02-01“…The technological scheme of the new tool steel 5HVMFS smelting by means of electroslag casting method with the use of different combinations of steel scrap of R6M5 and CH5 steels and dressing the chemical composition directly in the bowl and also filling into metal bowl is developed.…”
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737
MANUFACTURING CAPABILITIES AND THE LEVELS OF THE MOLD CORES QUALITY MANAGEMENT
Published 2016-01-01“…The possibilities of the management of the original material properties in themold core blend, the processes of molding sand preparation, shaping and the conditions of technological preparation of mold cores for shaping high quality defect-free internal surfaces of the castings with required geometric relationship, dimensional accuracy and the surface roughness are considered.…”
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738
Problem of conjugated heating of steel bloom in pusher-type multistage continuous furnace of the mill 600
Published 2000-11-01“…А mathematical model and an algorithm of calculation of conjugated heat-exchange while heating metal castings in a pusher-type continuous furnace. The approach is fonnulated to the problem of calculation area quantization at setting forth conjugated problems of radiation-conductive heat exchange for geometric form heating furnaces.…”
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739
Security Risk Analysis of Active Distribution Networks with Large-Scale Controllable Loads under Malicious Attacks
Published 2021-01-01“…Hence, the large-scale loads may produce abnormal operation performance, such as load casting/dropping synchronously or frequent and synchronous casting and dropping, and hence, it can threaten the security and stable operation of the distribution networks. …”
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740
Torsional Performance of Reinforced Concrete Beams Strengthened Using Hybrid Fibers Sifcon Jacketing
Published 2024-12-01“…Different types of fiber (Steel, Glass, and Hybrid) used to cast SIFCON. It found that the increase in ultimate torsion by about (163 - 537) % for strengthened beams (no torsional reinforcement) and (46 - 254)% for beams with torsional reinforcement. …”
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