Results 101 to 110 of about 1,463,362 (312)

Specific Features of Structural-Phase State and Properties of Reactor Pressure Vessel Steel at Elevated Irradiation Temperature

Science and Technology of Nuclear Installations, 2017
This paper considers influence of elevated irradiation temperature on structure and properties of 15Kh2NMFAA reactor pressure vessel (RPV) steel. The steel is investigated after accelerated irradiation at 300°C (operating temperature of VVER-1000-type ...
E. A. Kuleshova, B. A. Gurovich, E. V. Krikun, A. S. Frolov, D. A. Maltsev, Z. V. Bukina, M. A. Saltykov, A. G. Balikoev   +7 more
doaj   +1 more source

Impact of the Process Atmosphere During Hot Isostatic Pressing on the Near‐Surface Composition of an Additively Manufactured Austenitic High‐Interstitial Steel

Advanced Engineering Materials, EarlyView.
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt, J. Hahn, J. Kimm, S. Weber, J. Lentz   +4 more
wiley   +1 more source

University of California Radiation Laboratory Reports UCRL-1632

, 1952
Quarterly summary report of studies conducted through the Radiation Laboratory, University of California.
University of California. Radiation Laboratory.
core  

Cement-waste interactions: hardening self-compacting mortar exposed to gamma radiation

, 2015
: For the disposal of high level radioactive waste and for attenuation of the emitted radiation, the Belgian supercontainer concept considers the use of cylindrical concrete containers: the radwaste (encapsulated in a canister and stainless steel ...
Craeye, Bart, Vuye, C, Gerardy, I., Gerardy, I, De Schutter, Geert, De Schutter, G., Vuye, C., Craeye, B.   +7 more
core   +1 more source

Electrodeposition in Structural Lattices of Variable Architectures

Advanced Engineering Materials, EarlyView.
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon, Jingwen Zhang, Guido Musso, Alessandro F. Rotta Loria   +3 more
wiley   +1 more source

University of California Radiation Laboratory Reports UCRL-1610

, 1951
Quarterly summary report of studies conducted through the Radiation Laboratory, University of California.
University of California. Radiation Laboratory.
core  

Simulation of Hamming Coding and Decoding for Microcontroller Radiation Hardening

, 2015
This paper presents a method of hardening the 8051 micro-controller, able to assure reliable operation in the presence of bit flips caused by radiation. Aiming at avoiding such faults in the 8051 micro-controller, Hamming code protection was used in its ...
Rehab I. Abdul Rahman, Mazhar B. Tayel
core   +1 more source

Microstructural Evolution and In Situ Formation of TiB and TiC in Ti─5Al─2.5Sn Alloy Processed by Powder Metallurgy

Advanced Engineering Materials, EarlyView.
Accelerated in situ formation of TiB and TiC in Ti–5Al–2.5Sn–B4C is driven by transient liquid phase formation, which enhances particle reactions and microstructural evolution. This process increases hardness and establishes a coupled relationship between sintering temperature and reinforcement content, strongly influencing porosity in the resulting ...
Fernando. Y. Kojima, Juliano. Soyama
wiley   +1 more source

Analysis of Laser Hardening Possibility of Teeth of Loaded Cylindrical Gears Made of Structural Steels

Механика машин, механизмов и материалов
The relevance is shown for replacing expensive alloy steels, of which loaded cylindrical gears are currently made, with cheaper (up to 2.5 times) structural steels, improving the processes of hardening the teeth of loaded cylindrical gears and reducing ...
Mark M. Kane, Oleg G. Devoino, Irina V. Shvets   +2 more
doaj   +1 more source

Computational and experimental determination of laser hardening zones and tribotechnical characteristics of tool steels [PDF]

E3S Web of Conferences
The paper presents the results of metallographic studies and tribotechnical tests of samples of Cr12V1 steel with laser hardening. The influence of the processing modes of the edge of the samples on the geometric parameters of the quenching zones and ...
Biryukov Vladimir
doaj   +1 more source