Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Anton Kolyshkin"'
Autor:
Dmitry Belov, Sergio Rocchio, Zhengxin Zhang, Wei Chen, Samba Ba, Eimund Liland, Anton Kolyshkin, Yuelin Shen, Josh Scribbins, Henry Massie, Kent Phillips
Publikováno v:
Day 1 Tue, March 07, 2023.
The ability to analyze drilling data to obtain continuous monitoring statistics of the drilling process and make prompt decisions are two important elements of a successful drilling operation. A mud motor is one of the important components of the dow
Publikováno v:
International Journal of Fatigue. 168:107458
With the onset of VHCF research, material behavior inconsistent with conventional versions of the Miner rule started occurring repeatedly: instead of decreasing the residual lifetime of a specimen, load cycles just below the so-called endurance limit
Publikováno v:
Day 4 Thu, October 21, 2021.
Mud motors are widely used for directional and performance drilling. Due to the extremely challenging operating conditions, they are prone to failures, resulting in unnecessary maintenance repair costs as well as unpredictable and very costly drillin
Publikováno v:
International Journal of Fatigue. 93:272-280
The fatigue life of metallic materials in the very high cycle fatigue (VHCF) regime is characterized by a large scatter of experimental results. The aim of the present work is to investigate the reasons for the scattering of the fatigue life as well
Publikováno v:
Practical Metallography. 53:435-449
This paper aims to examine the connection between the material quality with regard to the size and spatial distribution of the defects and the size or position of the defects causing the fracture which determine the durability of components in the ra
Publikováno v:
MATEC Web of Conferences, Vol 12, p 10001 (2014)
The aim of the present work is to develop a statistical approach for the correlation between the quality of metallic materials with respect to the size and arrangement of inclusions and fatigue life in the VHCF regime by using the example of an auste
Publikováno v:
Procedia Structural Integrity. 2:1093-1100
The effect of inclusions on the VHCF properties of a metastable austenitic stainless steel in the predeformed condition was studied. The material contains an inhomogeneous distribution of oxide inclusions with an elongated geometry in the rolling dir
Publikováno v:
Mechanics of Materials. 149:103557
Mechanical properties of metals can deteriorate under the influence of hydrogen. This effect on the fatigue behavior of steels is a matter of particular interest for industrial applications regarding environmentally friendly energy solutions. A frame
Publikováno v:
Fatigue of Materials at Very High Numbers of Loading Cycles ISBN: 9783658245306
In the present work the dependence between the size and space distribution of defects relating to the material quality as well as the size and location of failure initiation defects in fatigue specimens correlating with their fatigue lives in the VHC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::795f1f7d404dc6682172a2a402b368ae
https://doi.org/10.1007/978-3-658-24531-3_16
https://doi.org/10.1007/978-3-658-24531-3_16
Publikováno v:
Materials Science Forum. :2410-2415
Experimental results on the fatigue damage of quasi defect-free materials in the VHCF range are presented. For nickel-based superalloys and pure nickel the likelihood of crack initiation at favorable grain morphologies is studied. Slip band and micro