Results 101 to 110 of about 898 (196)

DBTT Supplementary Materials

This repository contains supplementary materials for the manuscript “Digital Boundary Translation Theory: How Cultural Hotwords Navigate Cross-Linguistic Privacy Boundaries in Digital Consumer Behavior”, submitted to the Journal of International Consumer
Yiu Fai Chan
core   +1 more source

Charpy Impact Test Data for Asphalt Mixtures – Ductile-to-Brittle Transition Evaluation

This dataset contains results from Charpy impact tests conducted on asphalt mixture specimens to evaluate whether the material exhibits a ductile-to-brittle transition (DBTT) as temperature decreases.
Fieldkircher, Beatriz
core   +1 more source

Impact Toughness Dependent on Annealing Temperatures in 0.16C-6.5Mn Forged Steel for Flywheel Rotors

Metals
For the application of forged medium-Mn steels on flywheel rotors, the effect of annealing temperatures from 300 °C to 650 °C on the impact toughness of 0.16C-6.5Mn forged steel was investigated to demonstrate the microstructural characteristics and ...
Tinghui Man, Jun Wang, Hongshan Zhao, Han Dong   +3 more
doaj   +1 more source

Mechanism study of brittle-to-ductile transition temperature in W-0.2 wt% Al2O3 alloy

Journal of Materials Research and Technology
W-0.2 wt% Al2O3 alloy plates were fabricated using composite powders prepared by the wet chemical method, followed by cold isostatic pressing, vacuum sintering, and hot-rolling.
Ziwen Zhao, Tielong Sun, Changji Wang, Hua Yu, Liya Cui, Caihong Dou, Yunchao Zhao, Cheng Zhang, Di Dong, Kunming Pan   +9 more
doaj   +1 more source

Charpy impact tests on martensitic/ferritic steels after irradiation in SINQ Target-3

Charpy impact tests were performed on martensitic/ferritic (MF) steels T91, F82H, Optifer-V and Optimax-A/-C irradiated in SINQ Target-3 up to 7.5 dpa and 500 appm He in a temperature range of 120-195 degrees C.
Marmy, P., Dai, Y.
core   +1 more source

DESTRUCTIVE AND NON-DESTRUCTIVE TECHNIQUES APPLIED TO THE CHARACTERIZATION OF AS-CAST MODEL STEELS WITH PARAMETRIC VARIATION OF Ni, Mn, Si AND Cr CONTENT

, 2007
The present work is aimed to investigate the role and influence of certain elements as Cr, Ni, Mn and Si on the radiation stability of reactor pressure vessel steels.
DEGMOVA Jarmila, DEBARBERIS Luigi
core   +2 more sources

Effect of Neutron Fluence Rate on Irradiation Embrittlement of Low-copper RPV Steel

Yuanzineng kexue jishu
The reactor pressure vessels (RPVs) of pressurized water reactor (PWR) nuclear power plants currently in operation and under construction in China are all made of low-alloy ferritic steels obtained by quenching and tempering treatments (which meet the ...
WU Yazhen, LI Guoyun, WANG Haidong, HUANG Juan, ZHANG Haisheng, SUN Kai, LEI Yang, ZHU Lini
doaj   +1 more source

Analysis of Ductile-to-Brittle Transition Temperature of Mild Steel

, 2021
The Ductile-to-Brittle Transition Temperature (DBTT) is a phenomenon that is widely observed in metals. Below critical temperature (DBTT), the material suddenly loss ductility and becomes brittle.
Mr. Gorakshanath Shivaji Kale, Mr. Sujit Haridas Merad, Mr. Sahadev Shivaji Sutar   +2 more
core  

DBTT measurement by use of small punch(SP) test

DBTT measurement by use of small punch(SP) test
微小試験片による延性脆性遷移温度(DBTT)の評価法について、スモールパンチ(SP)試験を中心に検討を行った。熱時効、冷間加工、中性子照射を行った21/4Cr-1Mo鋼及び鉄基モデル合金を用い、SP試験によるDBTT評価の課題を検討した結果、SPによるDBTTとシャルピー試験によるDBTTは全般的には良い相関が得られた。しかしながら、粒界脆化型のDBTTの上昇に関しては、SP試験片の破壊破面観察等を組み合わせることにより、脆化のより的確な判断を行っていく必要があることが判った。
openaire   +1 more source

Effects of Y2Zr2O7 particles and rolling deformation process on the mechanical properties and heat load behavior of W–Y2Zr2O7 plate

Journal of Materials Research and Technology
This paper addresses the significant requirements in China's fusion engineering and investigates the preparation technology and performance characterization of high-performance tungsten-based materials used as PFMs.
Gang Yao, Xu Shen, Jia-Qin Liu, Hong-Yu Chen, Lai-Ma Luo, Xiang Zan, Yu-Cheng Wu   +6 more
doaj   +1 more source