Results 21 to 30 of about 3,744 (262)

Effect of Ce on creep damage behavior of 316LN austenitic stainless steel at 700 °C

Journal of Materials Research and Technology, 2023
The effect of rare earth element Ce on creep damage behavior of 316LN austenitic stainless steel (316LN) at 700 °C was systematically investigated under stress ranging from 125 MPa to 200 MPa. The results show that the addition of 0.032 wt% Ce remarkably
Renxian Yang, Shucheng Ma, Xin Cai, Xiaoqiang Hu, Dianzhong Li   +4 more
doaj   +1 more source

Characterization of creep deformation and rupture behaviour of P92 steel weldment at 600°C

Journal of Mechanical Engineering and Sciences, 2018
P92 steel is a potential candidate for ultra-supercritical (USC) plant component. Thus, its suitability and performance for future service are still under investigation.
N. A. Alang
doaj   +1 more source

Reliability analysis of creep rupture dataset extrapolation methods for 316H austenitic stainless steel [PDF]

E3S Web of Conferences
The prediction of the service life of high temperature structural components is critical to the safety of structures. Due to the scarcity of long-term test data, it is necessary to extrapolate and analyse the creep rupture data set to predict the life of
Ma Xiaotong, Zhang Chenwei, Lu Senyu, He Xuehua, Luo Lijia, Bao Shiyi   +5 more
doaj   +1 more source

Crystal plasticity study of the effect of asymmetric structure of diffusive film cooling hole on heterogeneous creep and fracture behavior of NBSC superalloy

Journal of Materials Research and Technology, 2023
The heterogeneous creep and fracture behavior of nickel-based single crystal (NBSC) superalloys with inclined and diffusive holes are investigated. The analyses are made by creep experiments and crystal plasticity (CP) simulation with a modified creep ...
Zhanfei Zhang, Jinheung Park, Wenhu Wang, Ruisong Jiang, Myoung-Gyu Lee   +4 more
doaj   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

An accelerated framework for predicting creep rupture lifetimes in engineering alloys

Materials & Design
Confidently predicting high-temperature deformation, including creep and creep rupture, is paramount for the design and commercialization of candidate materials for advanced nuclear energy systems.
Minh-Tam Hoang, Jobin Joy, Eric Hintsala, Kevin Schmalbach, Douglas D. Stauffer, Anjana Talapatra, Moujhuri Sau, Justin Y. Cheng, Yukinori Yamamoto, Benjamin Eftink, Laurent Capolungo, Nathan A. Mara   +11 more
doaj   +1 more source

Creep rupture behavior of 2.25Cr1Mo0.25V steel and weld for hydrogenation reactors under different stress levels

Reviews on Advanced Materials Science, 2022
In the present research work, the 2.25Cr1Mo0.25V steel plates with a thickness of 112 mm were welded using the multi-pass submerged automatic arc welding process.
Song Yan, Chai Mengyu, Lv Junnan, Han Zelin, Liu Pan, Yan Haoqi, Sha Zhendong   +6 more
doaj   +1 more source

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

Effects of Heat Treatment and Crystallographic Orientation on Creep Behavior of Aluminized Nickel-Base Single Crystal Superalloy CM186LC

International Journal of Electrochemical Science, 2012
The effect of heat treatment and crystallographic orientation on creep behavior of aluminized Ni-base single crystal superalloy CM186LC has been investigated in the present study. The aluminized superalloy has a better creep rupture life after HT2 rather
Fahamsyah H. Latief, Koji Kakehi
doaj   +1 more source

Epigenetic silencing of the liver‐specific lncRNA LUNAR promotes liver cancer progression via NOTCH activation

Molecular Oncology, EarlyView.
LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang, Hyung Seok Kim, Geum Ok Baek, Moon Gyeong Yoon, Su In Lee, Jee‐Yeong Jeong, Ji Eun Han, Soon Sun Kim, Jae Youn Cheong, Jung Woo Eun   +9 more
wiley   +1 more source