Results 21 to 30 of about 22,036,028 (199)
The state of the ironworking industry in the cities of Western Siberia in the 17th–18th centuries (according to metallographic data) [PDF]
Вестник археологии, антропологии и этнографииThe article examines iron-working production in the 17th–18th centuries in four cities of Western Siberia, each of which held a different legal status. Tobolsk functioned as the main city and administrative centre of Siberia, Tomsk was a regional centre,
Zinyakov N.M.
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Metallographic Techniques and Analysis of Nitinol Alloys [PDF]
Microscopy and Microanalysis, 2013 Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
S. Lieberman, B. James
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Limitation Analysis of Electrical Fire Metallographic Identification Technology [PDF]
, 2013 Review of the principle of electrical ignition causes and identification technology in this paper. Primary or secondary short circuited melted marks could be identified in actual fire cases to a certain extent. Respecting complicated external environment,
Wang, Yue +5 more
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Metal of the Abashevo Culture from the Middle Don
Археология евразийских степей, 2022 The results of a morphological and typological study, spectral, atomic emission spectrometric and metallographic analyzes of 20 items from the burial grounds and the settlement of the Abashevo culture from the territory of Voronezh Oblast are presented ...
Anna D. Degtyareva, Sergey V. Kuzminykh
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A comparison of grain size determination by light microscopy and EBSD analysis [PDF]
, 2005 This study shows that the accuracy of optical microscopy analysis of grain size depends on sample preparation techniques, etching procedures and materials, where the visibility of a boundary is a function of the techniques used, and the microstructure ...
Starink, M.J. +3 more
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Археология евразийских степей, 2022 A bronze jewelry set was found during excavations of a woman’s and a child’s grave at the Novye Yabalakly 1 burial ground (located in the Republic of Bashkortoston on the right bank of the Dema River), attributed to the Srubnaya culture (third quarter of
Emma R. Usmanova +3 more
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Improving the process of layerwise laser welding of metal parts by controlling residual stresses
Известия высших учебных заведений. Поволжский регион:Технические науки, 2022 Background. Layerwise laser welding of metal parts allows you to get a weld in layers. As a result of the heating of the surface, thermal stresses sharply increase, caused by a non-stationary temperature field.
T.N. Ivanova, A.Yu. Muyzemnek
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, 2020 This paper represents the mechanism for corrosion damages of heat exchanging tubes (HET) of a steam generator PGV-1000 for various operational conditions. It was determined that corrosion damages locate mainly at the bottom of the steam generator bundled
Volodymyr Vostres +2 more
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Technology of manufacturing copper and bronze tools of the Petrovka Culture of the Southern Trans-Urals and Middle Tobol region [PDF]
Вестник археологии, антропологии и этнографииThe article presents the results of metallographic analysis of the Petrovka Culture tools from the southern Trans-Urals and Middle Tobol River region of the 19th–18th centuries BC (47 items).
Degtyareva A.D.
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Вестник СибАДИ, 2021 Introduction. The ways of increasing the reliability of road construction machinery operation are considered. As a result, an option is proposed to replace the used 09Г2С steel with 30MnB5 boron steel. Using the example of a motor grader blade, the force
A. P. Scherbakov +2 more
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