Results 151 to 160 of about 1,243,819 (189)

Nonmetallic Inclusions in Steel

2023
Zhang Lifeng, Xu Kuangdi
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Nonmetallic Inclusions and Fracture Behavior of Steels

Journal of Basic Engineering, 1960
Some observations showing the adverse effects of certain kinds of nonmetallic inclusions on the strength and fracture behavior of alloy steel test specimens are presented. The observations pertain to the effects in tests at low and high temperatures and under steady and cyclic loading.
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Nonmetallic inclusion distribution in centrifugal semifinished tubes

Metal Science and Heat Treatment, 1988
The investigation of the nonmetallic inclusion distribution along the length of the tube was made in the center portion of specimens with an area of 400 mm/sup 2/ cut across the cross section of the casting. It is shown that in centrifugally cast semifinished tubes of 15Kh1M1F steel the nonmetallic inclusions accumulate primarily at the inner surface ...
G. S. Mirzoyan, I. A. Pavperova, E. K. Ivan'ko   +2 more
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Microstrain distribution near the boundaries of nonmetallic inclusions

Metal Science and Heat Treatment, 1990
Microstrains were measured on a flat alloy 35KhN3MF specimen using photographically superposed small-base scaling grids. The base of the grid 0.01 mm corresponds to the characteristic grain size, and the specimen deformation is 10.2%. The field of micro-strains was examined in the zone of three inclusions located in segments with local longitudinal ...
A. A. Vainshtein, A. M. Rekov, V. V. Lapin   +2 more
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Simulation of Nonmetallic Inclusions in a Continuous Casting Strand

steel research international, 2005
The liquid steel flow and the particle transport of non-metallic inclusions in the liquid domain inside the strand of a continuous steel casting system are numerically investigated. The whole liquid domain inside the solidified shell is simulated, and the loss of liquid steel due to solidification is considered.
Mirko Javurek, Philipp Gittler, Roman Rössler, Bernhard Kaufmann, Hubert Preßlinger   +4 more
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Influence of nonmetallic inclusions on endurance of percussive machines

Journal of Mining Science, 2011
Based on the results of the industrial testing of downhole hammers with underreamers and on the analysis of the influence exerted by nonmetallic inclusions in steel on the steel fatigue endurance under the impact load, it has been shown that the stringer-type nonmetallics greatly aggravate the steel endurance both under compression and bending ...
A. A. Repin, S. E. Alekseev, A. I. Popelyukh, A. M. Teplykh   +3 more
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Rating of Nonmetallic Inclusions by Image Analysis

1975
Image analysis has proved to be a reliable method for the rating of steel cleanness. One analysis gives information about the average content of oxides and sulfides, the existence of critical inclusions according to size, and by specific field counting information related to the macroscopic fraction of inclusions.
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Nonmetallic Inclusions in Hypereutectoid Steel

Industrial & Engineering Chemistry, 1923
E. G. Mahin, G. B. Wilson
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Significance of Nonmetallic Inclusions for the Clogging Phenomenon in Continuous Casting of Steel––A Review

Steel Research International, 2022
Susanne Michelic, Christian Bernhard
exaly  

The effect of nonmetallic inclusions on the strength of steel

Metal Science and Heat Treatment, 1971
V. M. Finkel', O. P. Elesina, V. A. Zraichenko, �. A. Mizhakova   +3 more
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