Results 51 to 60 of about 3,096 (300)
Study of the dimensions of double-torsion test specimens
Double-torsion tests were carried out to ascertain whether a thin test specimen would affect the results of this test. The tests involved two test specimen sizes, one with a thickness five-fold greater than the particle size of the material and the other
Maria da Consolação Fonseca de Albuquerque +1 more
doaj +1 more source
High strength nickel base alloy, WAZ-16, for applications up to 2200 F [PDF]
Alloy product is high strength, high temperature nickel base material with higher incipient melting temperature than all known nickel base alloys. It is microstructurally stable and has high impact resistance both before and after prolonged thermal ...
Freche, J. C., Waters, W. J.
core +1 more source
Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya +2 more
wiley +1 more source
Sizing of Refractory Castable Gas-Burner Using Thermomechanical Simulations [PDF]
Damage is a crucial characteristic of refractory castables and has to be considered to simulate correctly the behaviour of refractory structures. But, damage modelling by finite element simulations remains difficult. Indeed, the use of a continuum damage model with softening leads to strain localization phenomena.
Nazaret, Fabien +2 more
openaire +2 more sources
A CoCrFeNiTa0.4 eutectic high‐entropy alloy achieves a near‐theoretical yield strength of 2.6 GPa with 13.6% plasticity. This breakthrough stems from a hierarchical nanostructure (FCC‐Laves lamellae with L12/D022 precipitates), which alleviates the inter‐phase modulus/hardness mismatch through synergistic strengthening and toughening, guiding the ...
Yusha Luo +10 more
wiley +1 more source
Schematic depiction of silane‐functionalized hydrogels utilized in this study along with chemical structures of the primary comonents (Acrylamide, N,N'‐methylenebisacrylamide, and 3‐(trimethoxysilyl) propyl methacrylate). ABSTRACT This study investigates the applications of silane‐loaded polymer hydrogels in field‐relevant cement‐based mortar intended ...
Daniel S. Hiller +3 more
wiley +1 more source
A aplicação de concretos refratários é um processo em constante evolução e apresenta uma forte dependência dos avanços dos conhecimentos sobre os ligantes hidráulicos.
I. R. Oliveira, V. C. Pandolfelli
doaj +1 more source
Objective High intensity conditioning autologous hematopoietic stem cell transplantation (AHSCT) is standard of care for patients with advanced SSc. The role of reduced intensity conditioning (RIC) prior to AHSCT in this population remains unclear. We conducted this study to determine the long‐term outcomes of RIC AHSCT in SSc patients with cardiac ...
Yonatan Lean +4 more
wiley +1 more source
A sílica coloidal se apresenta como um promissor substituto do cimento de aluminato de cálcio para utilização em concretos mulitizáveis. O uso deste ligante promove adequada resistência mecânica a verde, facilidade de secagem, inibe a formação de fases ...
M. V. M Magliano, V. C Pandolfelli
doaj +1 more source

