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Fatigue &Fracture of Engineering Materials &Structures, Volume 44, Issue 9, Page 2570-2590, September 2021., 2021 Abstract CuCrZr parts were fabricated by laser beam powder bed fusion (LB‐PBF) technique and subjected to different heat treatments. As a result, four different conditions were considered for further investigations, that is, the as‐built condition, conditions of maximum hardness (MH) and maximum electrical conductivity (MC), and a condition ...
Thomas Wegener +4 more
wiley +1 more source
Fatigue &Fracture of Engineering Materials &Structures, Volume 44, Issue 8, Page 2000-2014, August 2021., 2021 Abstract This paper is concerned with the development and application of a small punch creep testing method for assessment of the effects of thermal aging and associated precipitate coarsening on the high temperature creep life and deformation behavior of a 9Cr ferritic–martensitic steel.
Cathal Ó'Murchú +3 more
wiley +1 more source
GAMM-Mitteilungen, Volume 44, Issue 1, March 2021., 2021 Abstract Currently, the growth of material data from experiments and simulations is expanding beyond processable amounts. This makes the development of new data‐driven methods for the discovery of patterns among multiple lengthscales and time‐scales and structure‐property relationships essential.
Anke Stoll, Peter Benner
wiley +1 more source
The Interpretation of Experimental Observation Data for the Development of Mechanisms based Creep Damage Constitutive Equations for High Chromium Steel [PDF]
, 2015 It is very important to design a safe factor or estimating the remain lifetime for electric power plant components of steam pipes which mostly manufacture by high chromium steels and work at high temperature and low stress level.
Lu, Zhongyu, Xu, Qiang, Yang, Xin
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Bond Behavior between Concrete and Self‐Expansion Polymer Material under Normal Pressures
Advances in Civil Engineering, Volume 2021, Issue 1, 2021., 2021 Self‐expansion polymer grouting technology is a new rapid trenchless method for repairing leakage and subsidence of underground concrete structures. The bond between polymer and concrete is critical to determine the ultimate conditions of repaired concrete.
Xinxin Li +5 more
wiley +1 more source
Influence of thermal ageing on creep rupture mechanism and creep life of P92 ferritic steel
Materials Research Express, 2020 In order to analyze the effect of thermal ageing on creep rupture mechanism and establish a method for predicting the creep rupture life of P92 heat-resistant steel under thermal ageing, creep tests were performed on P92 steel specimens, aged at 650 °C ...
Hui Kang +7 more
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Influence of normalizing and tempering temperatures on the creep properties of P92 steel
High Temperature Materials and Processes, 2020 P92 steel is used as a piping material in ultra super critical power plants that can be operated at steam temperatures up to 650°C. The changes in the martensitic microstructure of P92 steel must be evaluated thoroughly before it is put into actual ...
Maddi Lakshmiprasad +3 more
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Inner-surface Cracks Analysis and Process Optimization of P92 Seamless Steel Pipe
Teshugang, 2023 During the production of large-sized P92 ferrite heat-resistant seamless steel pipe by rotary piercing process,the inner surface of the steel pipe is prone to produce small cracks.
张国忠 +4 more
doaj
Crack Growth Behaviour of P92 Steel Under Creep-fatigue Interaction Conditions
Cailiao gongcheng, 2017 Creep-fatigue interaction tests of P92 steel at 630℃ under stress-controlled were carried out, and the crack propagation behaviour of P92 steel was studied.
JING Hong-yang +3 more
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Review on the current state of developing of advanced Creep Damage Constitutive Equations for high Chromium Alloy [PDF]
, 2012 This paper presents a review of developing of creep damage constitutive equations for high chromium alloy (such as P91 alloy). Firstly, it briefly introduces the background of creep damage for P91 materials.
An, Lili +3 more
core +1 more source