Results 31 to 40 of about 14,830,293 (403)

Development of Hydraulically Driven Fatigue Testing Machine for Insulators

IEEE Access, 2018
The hydraulically driven fatigue testing machine is studied to simulate the vibration in the fatigue experiments for the insulators. First, hydraulic scheme and control principle are introduced.
J. Xuan, Shou-kun Wang
semanticscholar   +1 more source

Fatigue Strength of AH36 Thermal Cut Steel Edges at Sub-Zero Temperatures

Journal of Marine Science and Engineering, 2023
Cruise ships or yachts that operate in areas with seasonal freezing temperatures have large openings in the outer shell. Those are thermal cut edges, and they are exposed to very low temperatures.
Marten Beiler, Jan-Hendrik Grimm, Trong-Nghia Bui, Franz von Bock und Polach, Moritz Braun   +4 more
doaj   +1 more source

Fatigue crack growth in a laser shock peened residual stress field [PDF]

, 2019
Laser Shock Peening is a surface treatment technique used in the aerospace sector to increase fatigue life, as well as resistance to fretting fatigue and stress corrosion cracking.
Achintha, Bueckner, Chandawanich, Garcia, Gozin, Hill, Kashaev, Krueger, Lam, LaRue, Liljedahl, Macherauch, Montross, Newman, Reimers, Solanki, Stress, Walker, Withers, Wolf   +19 more
core   +1 more source

Level of Activity Changes Increases the Fatigue Life of the Porous Magnesium Scaffold, as Observed in Dynamic Immersion Tests, over Time

Sustainability, 2023
In the present study, the effects of human physiological activity levels on the fatigue life of a porous magnesium scaffold have been investigated. First, the dynamic immersion and biomechanical testing are carried out on a porous magnesium scaffold to ...
Risky Utama Putra, H. Basri, A. T. Prakoso, H. Chandra, Muhammad Imam Ammarullah, Imam Akbar, A. Syahrom, T. Kamarul   +7 more
semanticscholar   +1 more source

Fatigue Life Evaluation of Suspended Monorail Track Beams Using Scaled Testing and FE Analysis

Buildings
Suspended monorail systems are increasingly adopted in urban rail transit due to their small land requirements and environmental benefits. However, welded details in track beams are prone to fatigue cracking under repeated service loads, posing risks to ...
Xu Han, Longsheng Bao, Baoxian Li, Tongfeng Zhao   +3 more
doaj   +1 more source

KARAKTERISTIK PATAH DAN KETAHANAN LELAH BESI COR MALLEABLE

Rekayasa Mesin, 2023
Malleable cast iron is one of the cast irons that has excellent forging properties. Malleable cast iron is the result of heat treatment of white cast iron, so that cementite is decomposed to form graphite in the form of rosettes.
M Dzaky Hafidz, Hendri Chandra
doaj   +1 more source

Fatigue Testing of Drillpipe

SPE Drilling & Completion, 1994
Summary Twenty-nine tests in air and 27 tests in a 3.5% NaCl solution were conducted to test the fatigue strength of Grade E 4.5-in.-OD, 16.6-lbm/ft [114-mm-OD, 24.7-kg/m] drillpipe. The effects of stress range, mean stress, corrosion, and upset geometry were tested on the drillpipe body alone and on specimens that included the tool ...
Grondin, G. Y., Kulak, G. L.
openaire   +2 more sources

Experimental Evaluation of Highway Bridge Fingerplates Under Cyclic Loading

Buildings
Fingerplate expansion joints are commonly used in bridges to accommodate large movements in bridge decks, often due to thermal expansion or contraction.
Mohammed Mutnbak, Ahmed Elbelbisi, Alaa Elsisi, Ahmed Elkilani, Hani Salim   +4 more
doaj   +1 more source

Fatigue lifetime of AlBC(3) alloy by ultrasonic fatigue testing machine in cavitation regime

The Journal of Engineering, 2015
In this study, the influence of ultrasonic nanocrystalline surface modification (UNSM) technique on the cavitation fatigue properties of AlBC(3) alloy was investigated.
I.S. Cho, A. Amanov, I.G. Park
doaj   +1 more source

A Displacement Controlled Fatigue Test Method for Additively Manufactured Materials

Applied Sciences, 2019
A novel adaptive displacement-controlled test setup was developed for fatigue testing on mini specimens. In property characterization of additive manufacturing materials, mini specimens are preferred due to the specimen preparation, and manufacturing ...
Mohammad Masud Parvez, Yitao Chen, Sreekar Karnati, Connor Coward, Joseph W. Newkirk, Frank Liou   +5 more
doaj   +1 more source