Results 1 to 10 of about 486,491 (240)

Control Parameters and Materials Selection Criteria for Rapid Prototyping Systems [PDF]

open access: yes, 1993
Since the introduction ofrapid prototyping technology as a tool for time compression and concurrent engineering in the design and manufacturing process, many enhancements and refinements have been made based on the experience ofusers and manufacturers
Comb, James W., Priedman, William R.
core   +1 more source

Mechanical Properties of the Mineral Cast Material at the Macro and Micro Level. [PDF]

open access: yes, 2016
The paper presents the results of experimental examination of the mechanical properties at micro and macro scale of the mineral cast composites. Studies have been conducted to verify the literature data about the value of tensile strength, compressive ...
Kaczmarek, Łukasz   +3 more
core  

Tensile & shear strength of porous dust agglomerates

open access: yes, 2013
Context.Within the sequential accretion scenario of planet formation, planets are build up through a sequence sticking collisions. The outcome of collisions between porous dust aggregates is very important for the growth from very small dust particles to
Kley, Wilhelm   +2 more
core   +1 more source

Fracture strength and Young's modulus of ZnO nanowires [PDF]

open access: yes, 2006
The fracture strength of ZnO nanowires vertically grown on sapphire substrates was measured in tensile and bending experiments. Nanowires with diameters between 60 and 310 nm and a typical length of 2 um were manipulated with an atomic force microscopy ...
Ballif, C.   +6 more
core   +2 more sources

An ex vivo comparison of the tensile strengthening properties of protein derivatives on damaged hair [PDF]

open access: yes, 2015
Conventional conditioning agents, cationic surfactants and polymers, are often limited in their ability to repair and strengthen the hair fibre, while protein-derived actives have been found to enhance the tensile strength of damaged hair.
Daniels, Gabriela   +3 more
core   +1 more source

Tensile strength of the pipe material determination according to the ultimate tensile strength

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract A new calculation method for the strength of concrete pipes, developed, helps to determine the stresses in the walls of concrete pipes under the combined action of an external (compressing pipe) load and internal pressure from the fluid transported under pressure.
L. Saienko   +3 more
openaire   +2 more sources

Tensile strength of cohesive powders

open access: yesAdvanced Powder Technology, 2019
Measurement and prediction of cohesive powder behaviour related to flowability, flooding or arching in silos is found to be very challenging. Previous round robin attempts with ring shear testers did not furnish reliable data and have shown considerable degrees of scatter and uncertainty in key measurements.
García-Triñanes, Pablo   +2 more
openaire   +3 more sources

High-temperature tensile tester for ceramics [PDF]

open access: yes, 1974
Apparatus measures tensile strength of rigid, low-density ceramic materials at temperatures up to 1375 K. Tensile grips mate with tensile specimen and form top and bottom of lightweight furnace.
Smith, M.
core   +1 more source

The effects of high-temperature brazing and thermal cycling on the mechanical properties of Hastelloy X [PDF]

open access: yes, 1972
Data are presented on the effects of brazing alloy, brazing operation, thermal cycling, and combinations of these on the yield strength, elongation, tensile strength, and fatigue life of thin gage Hastelloy X. These data show that brazing at 1461 K (2170
Buckley, J. D., Dicus, D. L.
core   +1 more source

Strength Properties of Preceramic Brazed Joints of a Gold-Palladium Alloy with a Microwave-assisted Oven and Gas/Oxygen Torch Technique [PDF]

open access: yes, 2014
Statement of problem The effect of microwave brazing on the strength properties of dental casting alloys is not yet known. Purpose The purpose of this study was to compare the strength properties of preceramic brazed joints obtained by using a microwave
Dunford, Robert   +3 more
core   +1 more source

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