Results 41 to 50 of about 102,036 (378)
On modeling the martensite nucleation on ferromagnetic clusters
Introduction. The study of the austenite magnetic state in steels has provided the mechanism of the external magnetic field impact on steel under the hardening process.
Yu. V. Dolgachev+3 more
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The article deals with tribochemical influence of the surface activity of biosynthetic oils on the operational efficiency and reliability of lubricated friction nodes under the critical conditions.
V.I. Kyrychenko+3 more
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Nonclassical Austenite-Martensite Interfaces [PDF]
In the last 10 years a new theory of martensitic transformations based on nonlinear elasticity has been developed and intensively studied by J.M. Ball & R.D. James and others. Microstructures are understood in the theory as minimizing sequences for the total free energy, and are conveniently described using Young measures. For the case of the classical
Ball, J, Carstensen, C
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Austenite growth behavior of Fe-13Cr-5Ni martensitic stainless steel under continuous heating
Microstructure transformation of Fe-13Cr-5Ni martensitic stainless steel during continuous heating was investigated by optical microscopy, transmission electronic microscopy, X-ray diffraction, and microhardness testing. Experimental results show that at
SONG Peng-cheng+4 more
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Critical Temperature Range in Standard and Ni-bearing Spheroidal Graphite Cast Irons [PDF]
Describing the conditions for reaustenitization of spheroidal graphite cast irons is of interest for their heat-treatment after casting, e.g. for manufacturing austempered ductile irons.
Ghergu, Roxana+3 more
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Formation of Chromium Nitride and Intragranular Austenite in a Super Duplex Stainless Steel
Precipitation of chromium nitrides and formation of intragranular austenite were studied in detail for the super duplex stainless steel grade 2507 (UNS S32750).
N. Holländer Pettersson+3 more
semanticscholar +1 more source
Three types of 20MnSiNb high-strength anti-seismic steels with different solute niobium and austenite microstructural characteristics were obtained through thermal simulation experiments which involved changing the reheating temperature and finish ...
Xing Liu+6 more
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Microstructural and Corrosion Properties of Cold Rolled Laser Welded UNS S32750 Duplex Stainless Steel [PDF]
The main goal of this work was to study the effect of plastic deformation on weldability of duplex stainless steel (DSS). It is well known that plastic deformation prior to thermal cycles can enhance secondary phase precipitation in DSS which can lead to
B\uf6gre, Balint+5 more
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Purpose. The article is aimed to investigate the structural state formation of the new 09Cr3NiMo3VNbr steel after cementation and nitration with subsequent heat treatment.
V. V. Klochikhin+3 more
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TRIP-assisted C-Si-Mn steels are usually subjected to austempering with a preliminary intercritical annealing that is targeted at the multi-phase structure with 40–60 vol.% of proeutectoid ferrite.
Vadym Zurnadzhy+9 more
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