Results 61 to 70 of about 16,122 (303)

A study on notch effect in creep-fatigue interaction.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A, 1985
2・1/4 Cr-1 Mo鋼(550℃), SUS 304鋼(600℃)を対象として切欠試験片のクリープ疲労試験を行いき裂発生寿命を求めた.併せて,平滑材の疲労およびクリープ破断試験を行うとともに,切欠試験片の非弾性解析を実施して,き裂発生寿命の推定を試みた.その結果,推定寿命と実験寿命は良好な対応を示し,本研究で採用した非弾性解析手法,解析に使用した材料特性,および寿命評価手法の妥当性が確認できた.
SAKON, Toshio, ENDO, Tadayoshi
openaire   +2 more sources

Pull‐and‐Push Nanotherapeutic Hydrogels: Scavenging Inflammatory Triggers While Driving Tissue Regeneration in Burn Wounds

Advanced Functional Materials, EarlyView.
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim, Seong‐Jin Shin, Sak Lee, Nandin Mandakhbayar, Ji‐Hye Kang, Da‐Young Kong, Seong‐Doo Hong, Ueon Sang Shin, Hae‐Won Kim, Jung‐Hwan Lee   +9 more
wiley   +1 more source

Creep–Fatigue Behavior and Life Prediction of Medium-Si-Mo Ductile Iron

Applied Sciences
Exhaust manifolds accumulate creep and fatigue damage under cyclic thermal loading, leading to localized failure. Understanding a material’s mechanical behavior is crucial for accurate life assessment. This study systematically investigated the low-cycle
Mucheng Liu, Huihua Feng, Peirong Ren
doaj   +1 more source

The Influence of Dwell Time on Low Cycle Fatigue Behavior of Ni-base Superalloy IC10

High Temperature Materials and Processes, 2017
Low cycle fatigue and creep-fatigue experiments of IC10 Ni-base superalloy plate specimens with multiple holes were performed below 1,000 °C. The average fatigue life is 105.4 cycles, while the creep-fatigue life is 103.4 cycles, which shows that the ...
Wang Anqiang, Liu Lu, Wen Zhixun, Li Zhenwei, Yue Zhufeng   +4 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Prediction of Creep-Fatigue Interaction Damage for Polyamide 6,6 Composites

Al-Khawarizmi Engineering Journal, 2020
This paper aims to study the damage generated due to creep-fatigue interaction behaviors in solid polyamide 6,6 and its composites that include 1%wt of carbon nanotubes or 30% wt short carbon fiber prepared by an injection technique.
Orhan S. Abdullah, Shaker S. Hassan, Ahmed N. Al-Khazraji   +2 more
doaj  

Some Questions Regarding the Interaction of Creep and Fatigue

, 1976
Data are presented from fatigue-crack growth tests conducted on Type 304 S.S. in inert environments at elevated temperatures which show that the thermal-activation noted in similar tests run in air environments is not present in the inert environment ...
L. A. James
core   +1 more source

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

Advanced Functional Materials, EarlyView.
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk, Lukas Benecke, Chokri Cherif, Johannes Mersch   +3 more
wiley   +1 more source

Creep fatigue of steels in various environments

, 2022
S.277-283The interaction between fatigue and creep in X6CrNi1811 and X8CrNiNb1613 has been investigated in air and in vacuum at 873 K and 973 K using smooth specimens.
Renner, E., Neumann, P., Vehoff, H., Riedel, H.   +3 more
core  

Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review

Advanced Healthcare Materials, EarlyView.
Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami, Yeonwoo Park, Seong Kyeong Jo, Min Hee Kim, Jae Hwang Song   +4 more
wiley   +1 more source