Zobrazeno 1 - 10
of 8 167
pro vyhledávání: '"Fatigue strength"'
Autor:
Penghui Bai, Chunlei Shang, Dexin Zhu, Haitao Zhao, Yufan Liu, Jianlong Kuang, Fengfan Li, Jiahao Ji, Shuize Wang, Guilin Wu, Junheng Gao, Chaolei Zhang, Hong-Hui Wu
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3423-3431 (2024)
Aluminum alloys are extensively utilized in the transportation and aerospace industries due to their excellent processability and corrosion resistance. A key aspect affecting the application of aluminum alloys is fatigue failure, with fatigue strengt
Externí odkaz:
https://doaj.org/article/25e41ccb85b84723bcb57e84d4d0f8c5
Publikováno v:
工程科学学报, Vol 46, Iss 6, Pp 982-993 (2024)
In this paper, the microscopic fracture evolution law, crack propagation characteristics, and strength change mechanism of argillaceous quartz siltstone under near fatigue strength cyclic loading were revealed by conducting cyclic loading and unloadi
Externí odkaz:
https://doaj.org/article/a87346a740f84df79580d97382e6e418
Publikováno v:
Journal of the Mechanical Behavior of Materials, Vol 33, Iss 1, Pp 391-9 (2024)
Herein, fatigue and crack propagation tests were conducted using the small-punch-fatigue (SPF) test to verify its applicability to assess fatigue strength and fatigue crack propagation behavior. During the SPF test, a fatigue crack first initiated at
Externí odkaz:
https://doaj.org/article/c44b11f4ac514cf283a82b5d37b42395
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102781- (2024)
This study experimentally investigates the effect of peening treatment on the fatigue strength of welded joints of aged steel. Fatigue tests were conducted on T-shaped fillet welded joints made from three different types of aged steel under three-poi
Externí odkaz:
https://doaj.org/article/b7536863b21642d0b7c1dcf27a163135
Autor:
Amir Abbas Seraji, Reza Nahavandi, Amir Kia, Ahad Rabbani Doost, Vahid Keshavarz, Fariborz Sharifianjazi, Ketevan Tavamaishvili, Dorna Makarem
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Bone structures facilitate the regeneration and repair of bone tissue in regions where it has been damaged or destroyed, either temporarily or permanently. Therefore, the bone’s fatigue strength and durability are crucial to its efficacy and longev
Externí odkaz:
https://doaj.org/article/3898ab2b414f40e98b37f43663eb6b5e
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113170- (2024)
This work provides an investigation of the influence of low temperature heat treatments on the fatigue behavior of a PBF-LB AlSi10Mg alloy. Fatigue specimens are produced in form of round bars on a build platform preheated at 200 °C. The specimens h
Externí odkaz:
https://doaj.org/article/b5b322d021174d0d93b6fdc235393883
Autor:
Moritz Braun, Ting Chen, Junjun Shen, Henrik Fassmer, Benjamin Klusemann, Shahram Sheikhi, Sören Ehlers, Eckehard Müller, Ardeshir Sarmast, Jan Schubnell
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113122- (2024)
Additively manufactured (AM) components—either made by laser-powder bed fusion or wire and arc additive manufacturing—typically contain process-related defects on and near surfaces that can be removed by machining. Various studies have shown that
Externí odkaz:
https://doaj.org/article/9f8d1dfe205b41e79d3a81cbb608701d
Publikováno v:
Composites Part C: Open Access, Vol 14, Iss , Pp 100456- (2024)
We experimentally determined the decrease of residual compressive strength of the pultruded glass-fiber laminate after tension-compression cyclic loading. The adapted Arcan rig was used for tension-compression fatigue tests. The cyclic load was appli
Externí odkaz:
https://doaj.org/article/c832c0f50e5e4448ba12131ae8ce8c4b
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102135- (2024)
The study focuses on the increase in fatigue strength welded components considering grinding as post treatment. This is examined based on cruciform joints and transverse non-load-carrying attachment as most relevant and critical applications in regar
Externí odkaz:
https://doaj.org/article/1ea8886a225b4d80b4b02d84fd51457e
Publikováno v:
Materials & Design, Vol 241, Iss , Pp 112889- (2024)
Digital control in manufacturing processes produces significant amounts of metadata. The production process metadata, such as thermal and optical measurements, enables a higher degree of property grading than uninstrumented manufacturing and feedback
Externí odkaz:
https://doaj.org/article/ee0b2b66fcf048f7899f10d759c52cea