Results 81 to 90 of about 97,227 (336)

Process for preparation of high-molecular- weight polyaryloxysilanes Patent [PDF]

open access: yes, 1968
Process for preparing high molecular weight polyaryloxysilanes from lower molecular weight ...
Dunnavant, W. R.
core   +1 more source

Model inspired by population genetics to study fragmentation of brittle plates

open access: yes, 2007
We use a model whose rules were inspired by population genetics, the random capability growth model, to describe the statistical details observed in experiments of fragmentation of brittle platelike objects, and in particular the existence of (i ...
de Oliveira, Viviane M., Gomes, M. A. F.
core   +1 more source

The Effect of Thickness, Build Orientation, and Loading Rate on the Tensile and Compressive Properties of Selective Laser Sintering Polyamide 12 Specimens

open access: yesAdvanced Engineering Materials, EarlyView.
This article examines how build orientation, thickness, and loading rate affect the tensile and compressive properties of LS‐manufactured polyamide 12 12 parts. Through over 120 experiments, it reveals strong ductility anisotropy in tension, minimal compressive sensitivity, and significant thickness and strain rate dependencies.
Andreas Psarros   +2 more
wiley   +1 more source

Design of fibre reinforced PV concepts for building integrated applications [PDF]

open access: yes, 2009
Fibre reinforced polymers present an interesting encapsulation medium for PV-modules. Glass fibres can provide increased strength and stiffness to thin polymer layers overcoming the brittleness and limited deformability of glass-panes.
Boer, A. de   +2 more
core   +1 more source

From Brittle to Ductile Fracture in Disordered Materials [PDF]

open access: yes, 2010
We introduce a lattice model able to describe damage and yielding in heterogeneous materials ranging from brittle to ductile ones. Ductile fracture surfaces, obtained when the system breaks once the strain is completely localized, are shown to correspond
Clara B. Picallo   +4 more
core   +3 more sources

Laboratory‐Scale Procedure for Evaluating the Flux Efficiency on Melt Cleanliness and Tensile Properties of Recycled Aluminum Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
A laboratory‐scale procedure is developed to evaluate the efficiency of melt‐cleaning and drossing fluxes during aluminium alloy recycling, studying their effects on melt cleanliness and tensile properties of secondary foundry alloys. This work provides a practical tool for foundries and aluminium refiners to assess the efficiency of salt fluxes in ...
Veronica Milani, Giulio Timelli
wiley   +1 more source

Brittle and brittle-ductile deformation in the KTB Hauptbohrung [PDF]

open access: yes, 1993
KTB-Reports ; 93 ...
Zulauf, G., Kleinschmidt, G., Oncken, O.
openaire   +2 more sources

Impact of Various Rotary Friction Welding Process Parameters on the Mechanical Properties of a Steel–Aluminum Joint

open access: yesAdvanced Engineering Materials, EarlyView.
Rotary friction welding of steel E355 and the aluminum alloy EN AW‐6082 can lead to the formation of brittle intermetallic phases. The primary process parameters are varied in order to determine their influence on this intermetallic phase formation and the resulting mechanical properties.
Laura Huber   +4 more
wiley   +1 more source

Development of dispersion strengthened tantalum base alloy Quarterly progress report, 20 Feb. - 20 May 1967 [PDF]

open access: yes
Creep properties, brittleness, hardness, and microstructure of dispersion strengthed tantalum base ...
Buckman, R. W., Jr., Goodspeed, R. C.
core   +2 more sources

Microstructural Evolution and Mechanical Property Degradation of Sn0.5Ag0.7Cu5Bi Solder Joints with High Indium Alloying

open access: yesAdvanced Engineering Materials, EarlyView.
This study identifies 12 wt% indium (In) as the optimal composition for Sn0.5Ag0.7Cu5Bi solder joints, achieving 87% ductile fracture and 81% suppression of intermetallic compound (IMC) growth versus 4 wt% In. High‐In alloys (15–17 wt%) show abnormal IMC thickening due to thermal activation.
Liuwei Wang   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy