Results 1 to 10 of about 1,931,545 (118)

Study on Tooth Interior Fatigue Fracture Failure of Wind Turbine Gears

Metals, 2020
Gear contact fatigue has becoming a bottleneck restricting the safety and reliability of wind turbine transmission systems. Tooth interior fatigue fracture (TIFF) failure is commonly observed in case-hardened wind turbine gears.
Houyi Bai, Caichao Zhu, Ye Zhou, Xiaojin Chen, Houbin Feng, Wei Ye   +5 more
doaj   +4 more sources

Multiple Failure Modes，Causes and Prevention of Random Fracture for Hard Tooth Flank Gears

Jixie chuandong, 2022
The history and evolution of the random fracture terms，the morphological features，failure examples，causes and preventive measures of various random fracture modes are comprehensively discussed.
Xiaolu Zhu
doaj   +2 more sources

Stiffness Modeling of Tooth Interior Fatigue and Tooth Flank Fracture and Their Fault Characteristics in Electromechanical Coupling Systems

Shock and Vibration
Tooth flank fracture (TFF) and tooth interior fatigue fracture (TIFF) usually occur on case-harden gears in electromechanical coupling systems, both starting from the core caused by metal fatigue. The cracks propagate rapidly compared with the total life
Lin Han, Dianrui Wang, Muhammad Anwar Jan, Fuchun Yang   +3 more
doaj   +2 more sources

Analysis of methods for calculating tooth interior fatigue fracture [PDF]

Омский научный вестник, 2022
The tooth interior fatigue fracture is an important criterion for the performance of a gear. The article analyzes the existing methods for determining the tooth interior fatigue fracture of cylindrical gears. Methods (Findley, V. I. Korotkina, E.
S. Yu. Lebedev
doaj   +1 more source

Parameter study on the calculated risk of tooth flank fracture of case hardened gears

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2017
Due to better material qualities, new surface finishing methods and better heat-treatment process reliability, flank surface damages, such as pitting or micropitting, can be prevented in a reliable manner.
Michael HEIN, Thomas TOBIE, Karsten STAHL   +2 more
doaj   +1 more source

Research on a risk prediction model of gear tooth flank fracture based on multiaxial stress fatigue criterion

Jixie chuandong
ObjectiveTooth flank fracture is a contact fatigue failure mode of high-cycle/ultra-high-cycle fatigue damage where cracks initiate due to material damage at deep locations inside the tooth.
WANG Xiaopeng, YU Zhilong, YU Feipeng, YANG Shuai, CAO Zhigang, LIU Zhongming, WAN Shaoxiong, LUO Xiaojin   +7 more
doaj  

Fracture Resistance of Class II MOD Cavities Restored by Direct and Indirect Techniques and Different Materials Combination. [PDF]

Polymers (Basel), 2023
Tsertsidou V, Mourouzis P, Dionysopoulos D, Pandoleon P, Tolidis K.   +4 more
europepmc   +1 more source

Simulation Analysis on the Fracture Failure of S2 Alloy Steel Screwdriver Bits. [PDF]

Materials (Basel)
Feng X, Wang Z.
europepmc   +1 more source

When bioactivity comes at a mechanical cost: toward mechanically safe bioactivation of zirconia dental implants. [PDF]

Bioact Mater
Jiang J, Ma T, Zhu H, Wang Y, He F, Chen Q.   +5 more
europepmc   +1 more source

Comprehensive reliability-quality integration framework for enhancing gear performance in laser powder bed fusion additive manufacturing process. [PDF]

Sci Rep
Gupta VK, Chaturvedi SK, Rai RN.
europepmc   +1 more source