Results 71 to 80 of about 2,514 (216)

Effects of additions of nonmetallics on the properties of vapor-deposited tungsten [PDF]

Nonmetallic additive effects on properties of vapor deposited ...
Chin, J., Lindgren, J. R., Weinberg, A. F.   +2 more
core   +1 more source

A simplified ductile-brittle transition temperature tester [PDF]

The construction and operation of a versatile, simplified bend tester is described. The tester is usable at temperatures from - 192 to 650 C in air. Features of the tester include a single test chamber for cryogenic or elevated temperatures, specimen ...
Arias, A.
core   +1 more source

Development of innovative steels and thermo-mechanical treatments for DEMO high operating temperature blanket options

Nuclear Materials and Energy, 2018
Among the options currently taken into account for the realization of the first DEMO reactor there are the “helium-cooled” and the “dual coolant” breeding blanket.
C. Cristalli, L. Pilloni, O. Tassa, L. Bozzetto, R. Sorci, L. Masotti   +5 more
doaj   +1 more source

Determination of the weldability and elevated temperature stability of refractory metal alloys Ninth quarterly report, 21 Jun. - 20 Sep. 1965 [PDF]

Tensile strength and thermostability of welded refractory metal ...
Lessmann, G. G., Stoner, D. R.
core   +1 more source

An overview of using small punch testing for mechanical characterization of MCrAlY bond coats [PDF]

, 2017
Considerable work has been carried out on overlay bond coats in the past several decades because of its excellent oxidation resistance and good adhesion between the top coat and superalloy substrate in the thermal barrier coating systems.
A Feuerstein, A Gil, A Scrivani, A Vardelle, AG Evans, B Ule, BA Pint, BJ Kim, C Mercer, C Rodríguez, C Rodríguez, CU Hardwicke, D Naumenko, DT Blagoeva, E Altstadt, E Fleury, F Dobeš, FM Huang, G. A. Jackson, GA Jackson, GA Jackson, GE Lucas, GW Meetham, H Chen, H Chen, H Chen, H Chen, H Chen, H Chen, H Chen, H Waki, H Waki, H. Chen, J Chakrabarty, J Kameda, J Kameda, J Kameda, J Toscano, J Toscano, J Yang, JH Bulloch, JP Rouse, JR Nicholls, JS Cheon, JZ Chen, K Guan, K Matocha, K Turba, KJ Hemker, L Ajdelsztajn, L Wang, LY Ni, M Ahrens, M Arana Antelo, M Bruchhausen, M Eskner, M Eskner, M Evans, M Gupta, M-C Kim, MA Contreras, MC Kim, MG Hebsur, MG Hebsur, MH Enayati, MP Manahan, MP Manahan, MP Taylor, MP Taylor, N Curry, O Kovářík, P Dymáček, P Hancock, R Darolia, R Musalek, R Musalek, R Soltani, R Soltani, R Sturm, RD Jackson, RD Noebe, RR Bowman, RW Smith, S Bose, S Dryepondt, S Haroush, S Komazaki, S Rasche, S Soltysiak, T Hyde, T Linse, TC Totemeier, TE García, TH Hyde, TH Hyde, TH Hyde, U Hermosilla, U Schulz, W Brindley, W Tillmann, W. Sun, WR Chen, X Gong, X Mao, X Mao, X Mao, Y Bai, Y Liu, Y Ruan, Y Tamarin, Z Yang, ZX Wang   +111 more
core   +2 more sources

Protective coatings for chromium alloys Final summary report, Nov. 1, 1965 - Jul. 13, 1967 [PDF]

Aluminum protective coatings for chromium ...
Block, A., Negrin, M.
core   +1 more source

The Influence of Lath, Block and Prior Austenite Grain (PAG) Size on the Tensile, Creep and Fatigue Properties of Novel Maraging Steel [PDF]

, 2017
The influence of martensitic microstructure and prior austenite grain (PAG) size on the mechanical properties of novel maraging steel was studied. This was achieved by looking at two different martensitic structures with PAG sizes of approximately 40 µm ...
Allen, Bhadeshia, Cottrell, Garofalo, Gasko, Gladman, Greninger, Honeycombe, Karen Perkins, Kurdjumov, Lin Sun, Liu, Martin Rawson, Morrison, Nishiyama, Paul Hill, Petch, Petch, Shahinian, Steven McAdam, Thomas Simm, Tuffnel   +21 more
core   +2 more sources

Effect of bonding temperature on tensile behaviors and toughening mechanism of W/(Ti/Ta/Ti) multilayer composites

High Temperature Materials and Processes
The inherent low-temperature brittleness has restricted the application of tungsten materials. One option for enhancing the tungsten fracture toughness is to use tungsten-based layered composites.
Liu Rui, Liu Houlong, Zhu Jie, Li Huan, Wu Jinping   +4 more
doaj   +1 more source

Evolution of Microstructure and Mechanical Properties of Steam Generator Material After Long-Term Operation in Nuclear Power Plant

Metals
The microstructural evolution and mechanical properties of WWER 440 steam generator steel GOST 22K after long-term operation were thoroughly examined in this study. The samples were taken directly from a steam generator using the small punch test method.
David Slnek, Mária Dománková, Marek Adamech, Jana Petzová, Katarína Bártová, Marek Kudláč, Matúš Gavalec   +6 more
doaj   +1 more source

Prediction of fracture toughness by application of stress distribution T-scaling method under compressive residual stress

Nihon Kikai Gakkai ronbunshu, 2017
The fracture toughness Jc of the material in the ductile to brittle transition temperature (DBTT) region shows test specimen thickness (TST) effect and temperature dependence, and apparently increases when compressive residual stress is applied.
Kenichi ISHIHARA, Toshinori SHIMOIKE, Toshiyuki MESHII   +2 more
doaj   +1 more source