Results 91 to 100 of about 7,958 (294)

Creep Deformation and Rupture Behaviour of P92 Steel at 923K

, 2013
Creep deformation and rupture behaviour of P92 steel has been examined at 923K for stresses ranging from 75 to 150MPa. The steel exhibited well defined primary, secondary characterized by minimum creep rate and prolonged tertiary creep stages. The stress
Samuel, E. Isaac, Choudhary, B.K., Palaparti, D.P. Rao, Mathew, M.D.   +3 more
core   +1 more source

Microstructure-informed creep model for 30CrMoNiV11-5 steel

Materials & Design
30CrMoNiV11-5 is a high-strength rotor steel used in turbine shafts, where creep governs long-term performance under elevated temperature and stress.
Fan Chen, Rojas-Ulloa Carlos, Jérôme Tchoufang Tchuindjang, Olivier Dedry, Rishabh Bharadwaj, Mahesh Somani, Anne Mertens, Anne Marie Habraken   +7 more
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

Prediction of creep properties for two nickel-base superalloys from stress relaxation testing

, 2011
: The creep properties derived from stress relaxation tests are compared to those from creep tests in the temperature range from 705 C to 800 C and stresses from 200MPa to 750MPa for the nickel base superalloys IN738LC and modified Waspaloy.
J Beddoes
core   +1 more source

Pre-qualification of additively manufactured 316L stainless steel using small punch and uniaxial creep testing

Frontiers in Materials
Additive manufacturing represents a cutting-edge technology that offers significant reductions in both manufacturing time and cost. However, any new technology or material must go through a qualification process before it can be used in the nuclear ...
I. Simonovski, K.-F. Nilsson, S. Holmström, M. Kus, A. García-Junceda   +4 more
doaj   +1 more source

Analysis and Discussion of Constitutive Equation for High Temperature Creep of 316H Stainless Steel of ASME Code

Yuanzineng kexue jishu, 2023
ASME 2021 code provides constitutive equation for high temperature creep of 316H stainless steel. The paper aims to help engineers and researchers correctly evaluate the strain and creep damage of high-temperature equipment by using the equation. Firstly,
LI Zhi;MO Yafei;GAO Fuhai;ZENG Xiaojia;ZHAO Shouzhi
doaj  

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

Elasto-visco-plastic material models and their industrial applications

, 2009
The main goal of this work is the analysis of the procedure for material characterization aimed at elasto-visco-plastic models and their implementation in FEM codes.
Capasso, Daniela
core  

Influence of severe plastic deformation and subsequent annealing on creep behaviour of martensitic 9% Cr steel

, 2021
The objective of the study is to evaluate the effects of severe plastic deformation (SPD) and annealing on creep behaviour of advanced tungsten modified creep-resistant 9 % Cr martensitic P92 steel. The as-received P92 steel was deformed by high-pressure
Král, Petr
core  

High-yttrium-content Hastelloy X fabricated by additive manufacturing: overcoming TCP phase-introduced embrittlement for enhanced creep resistance

Materials Research Letters
Contrary to conventional approach that enhanced high-temperature creep performance by adding low levels of yttrium, in this work, we innovatively added a high content of Y (0.76 wt.%) to Hastelloy X and utilized laser powder bed fusion to form uniformly ...
Xiaopeng Cheng, Yanan Zhao, Weiqiang Hu, Bin Gan, Guoliang Zhu, Zongqing Ma   +5 more
doaj   +1 more source