Results 241 to 250 of about 4,294 (302)

The fracture and perforation failure analysis of downhole tubes. [PDF]

Heliyon
Ding H, Li HB, Zhang Z, Qi DT, Qi GQ, Cai XH.   +5 more
europepmc   +1 more source

Effect of Initial Rolling Temperature on the Microstructure Evolution of Liquified Nature Gas Low-Temperature-Resistant Steel Bars. [PDF]

Materials (Basel)
Ma Z, Cao J, Zhang Z, Zhang H, Yin S, Liu B, Zhang X.   +6 more
europepmc   +1 more source

Investigation of Electrospark Sintering of Composites of SiC-TiC, SiC-VC Systems. [PDF]

Materials (Basel)
Ivzhenko V, Vovk R, Hevorkian E, Kosenchuk T, Chyshkala V, Nerubatskyi V, Cherniavskyi V, Shamsutdinova N.   +7 more
europepmc   +1 more source

2D fracture-resistant high-entropy-oxide scaffold enabled multifunctional nanomembrane. [PDF]

Nat Commun
Li C, Zhu W, He Q, Wang H, Geng Y, Zhang Z, Teng Y, Wang J, Xu Z, Peng L, Yang Y.   +10 more
europepmc   +1 more source

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Nonmetallic inclusions in important steels

Russian Metallurgy (Metally), 2011
The contamination of 30Cr2Ni4MoV rotor steel with exogenous nonmetallic inclusions is studied. Technological measures intended to decrease the level of contamination of the steel with nonmetallic inclusions and to enhance its quality are recommended.
Yu. V. Sobolev, Yu. M. Batov, S. Yu. Afanas’ev, S. A. Chernyakhovskii, L. T. Afanas’eva, A. G. Vladimirov   +5 more
openaire   +1 more source

Impurities and Nonmetallic Inclusions in Aluminum

JOM, 1965
A study of the effects of aluminum reduction cells, holding furnaces, and three-layer refining cells produced some interesting results.
M. Ishihara, K. Mukai
openaire   +1 more source

Nonmetallic inclusions in steel U10A wire

Metal Science and Heat Treatment, 1990
1. In wire of high-carbon tool steel U10A intended for manufacturing sewing machine needles nonmetallic inclusions of two types are observed: globular and drawn-out in shape. 2. The inclusions have a complex composition and they are not pure graphite. They contain a high amount of carbon.
V. G. Khoroshailov, L. T. Zhukova, E. G. Lashkova, N. B. Tsvetova   +3 more
openaire   +1 more source

Nonmetallic inclusions in alloys of the YuNDK24 type

Metal Science and Heat Treatment, 1970
Different types of inclusions have various effects on the type of microstructure formed. Sulfides are the most active. Corundum and carbides affect the structure to a lesser extent than sulfides.
R. P. Leshchinskaya, G. P. Samartseva
openaire   +1 more source

Characterization of Nonmetallic Inclusions in 18CrNiMo7-6

Metallurgical and Materials Transactions B, 2018
The detrimental effect of nonmetallic inclusions (NMIs) in steels on, e.g., fatigue lifetime is well known. In order to increase the durability and safety of materials and components, inclusion control and a deep understanding of inclusion formation are essential.
Johannes Gleinig, Anja Weidner, Jens Fruhstorfer, Christos G. Aneziris, Olena Volkova, Horst Biermann   +5 more
openaire   +1 more source