Results 81 to 90 of about 21,546 (307)
Cr‐alloyed quenched and tempered prestressing steel wires were found to be as highly susceptible as non‐Cr‐alloyed ones. This finding is in contrast to the known literature. A newly developed and reproducible method for assessing susceptibility to hydrogen‐induced stress corrosion cracking was used.
Lando Seifert +5 more
wiley +1 more source
Fractography of composite delamination [PDF]
Studies were made of the fractography of mode 2 delamination and the impact damage of carbon fiber reinforced polymer composites. Laminates fractured under mode 2 loading were potted in a clear epoxy polymer, sectioned and polished and examined using ...
core +1 more source
High‐shear processing combined with low‐level (0.05 wt%) organometallic complexes improves the impact strength of PE/PP recyclates by up to 50% while maintaining tensile properties. ABSTRACT In this study, organometallic complexes were introduced at 0.05 wt% to modify the performance of a 70/30 LLDPE/PP waste blend during a single recycling cycle under
Oğuz Alp Kurucu +2 more
wiley +1 more source
Fatigue life of high strength steel for cold forming
The article presents the results of fatigue tests carried out on STRENX-type high-strength cold forming steel. For high-cycle fatigue tests carried out using low cycle loading frequencies of around 30 Hz, a ROTOFLEX machine was used. For ultra high-cycle
R. Ulewicz, F. Novy
doaj
Creep degradation in oxide-dispersion-strengthened alloys [PDF]
Oxide dispersion strengthened Ni-base alloys in wrought bar form are studied for creep degradation effects similar to those found in thin gage sheet.
Whittenberger, J. D.
core +1 more source
Failure analysis of a steel motorcycle kickstand [PDF]
Copyright @ 2009 Springer US.A fractured steel motorcycle kickstand was metallurgically investigated using a range of failure analysis tools [visual examination, energy dispersive X-ray (EDX) analysis, electron microprobe analysis (EPMA), scanning ...
A Sandvik +10 more
core +1 more source
Metamodeling of Void Closure during Hot Flat Rolling
This work aims to present a fast metamodel for void closure during hot flat rolling. The model takes into account every individual void of void distributions as found in industrial material and is capable of calculating the resulting void closure within only few seconds of computational time without loosing significant accuracy compared to expensive ...
Jannik Gerlach +2 more
wiley +1 more source
Relationship between microstructure and fracture types in a UNS S32205 duplex stainless steel
Duplex stainless steels are susceptible to the formation of sigma phase at high temperature which could potentially be responsible for catastrophic service failure of components.
Maria Victoria Biezma +2 more
doaj
Fatigue crack growth in a particulate TiB2 reinforced powder metallurgy iron-based composite
Fatigue crack growth behavior has been examined in a particulate titanium diboride (TiB2)–reinforced iron-based composite that had been produced via a mechanical alloying process.
Sinclair, I., Yang, N.
core +1 more source
Field Observations of Decreasing Rock Fracturing Rates Over Geologic Time
Abstract Rock fracturing regulates the topography, carbon cycle, geologic hazards, and infrastructure degradation of the Earth. Yet, there remains a paucity of constraints on long‐term fracturing behavior. Here we use field measurements of 2221 clasts across a range of environments and rock types to show that the number and total length of fractures in
M. Rasmussen +17 more
wiley +1 more source

