Search results

[[Category:Materials testing]] {{materials-sci-stub}} ...

...ow manufactured by [[Thwing-Albert]] that measures the "handle" of sheeted materials: a combination of its surface friction and flexibility. Originally, it was ...product.<ref name=handle-o-meter>{{cite web|title=Handle-O-Meter softness testing machine|url=http://www.thwingalbert.com/handle-o-meter.html|archive-url=htt ...

...tions are limited due to the quality of the current available coatings and materials. Live steam temperatures well in excess of 700&nbsp;°C are necessary to com NextGenPower aims to develop and demonstrate coatings and materials that can be applied in ultra-supercritical (in excess of 700˚C) conditions. ...

...spectrum analyser – typically used as the measuring instrument in two-tone testing]] '''Two-tone testing''' is a means of testing electronic components and systems, particularly [[radio]] systems, for [[in ...

...''</ref> The Mohs scale is based on relative scratch hardness of different materials; with [[talc]] assigned a value of 1 and diamond assigned a value of 10.<re ...e Mohs scale is '''arbitrary and nonlinear.''' ... When synthetic abrasive materials become widely available at the beginning of this century, R.R. Ridgway and ...

...ion geometry. This relation permits economically important nondestructive testing of bulk metal deliveries with lightweight, even portable equipment, such as ...[[uniaxial]] [[tensile strength|tensile]] testing. As a result, techniques testing material "hardness" by indenting a material with a very small impression ha ...

...trtestultrabarriers.pdf |archivedate=2014-04-13 }}, Water Vapor Permeation Testing of Ultra-Barriers: Limitations of Current Methods and Advancements Resultin Often, barrier testing is conducted on a sheet of material. Calculations based on that can be usef ...

...s/scientific-scientifique/microfade-microvieillissement-eng.aspx Microfade Testing Service], Canadian Conservation Institute. (2014, June 2).</ref> ...ater published in 1999.<ref name="four">Ford, B. Non-Destructive Microfade Testing at the National Museum of Australia. ''The Australian Institute for the Con ...

** [[Materials engineering]] * [[Materials engineering]] ...

{{Short description|Hardness-testing device}} |title=Shore (Durometer) Hardness Testing of Plastics ...

...(physics)|plasticity]], [[deformation (mechanics)|strain]], [[strength of materials|strength]], [[toughness]], [[viscoelasticity]], and [[viscosity]]. Common e ...f a harder material will scratch an object made of a softer material. When testing coatings, scratch hardness refers to the force necessary to cut through the ...

...an [[accelerometer]] that employs the [[piezoelectric effect]] of certain materials to measure dynamic changes in mechanical variables (e.g., acceleration, vib ...ial. This differs from a [[piezoresistive]] effect in that piezoresistive materials experience a change in the resistance of the material rather than a change ...

...ef name=Innerspec /> in which they are typically used for [[nondestructive testing]] (NDT) of metallic structures. ...Evaluation of Materials'', ed. A. Ahmad and L. J. Bond, ASM International, Materials Park, OH, pp. 214–237.</ref> ...

...gradient of the permeate, a material's [[intrinsic permeability]], and the materials' [[mass diffusivity]].<ref>{{cite journal |last1=Fu |first1=Jinlong |last2= ...sel need to be regulated and controlled. Permeation can occur through most materials including metals, ceramics and polymers. However, the permeability of metal ...

'''Evidence packaging''' involves the specialized [[packaging]] methods and materials used for physical [[evidence]]. Items need to be collected at a [[crime sce ...cite journal|author1=Williams, M. |author2=& Sigman, M. |title=Performance Testing of Commercial Containers for collection and storage of fire debris evidence ...

...humb|Thermal effusivity sensor typically used in the direct measurement of materials.]] ...ante>{{cite book |last=Dante |first=Roberto C. |title=Handbook of Friction Materials and Their Applications |year=2016 |publisher=Elsevier |doi=10.1016/B978-0-0 ...

...tent Portfolio: Thin Film PZT Deposition, Development, Device Designs, and Testing|last=Metzger|first=Brian|work=TechLink|access-date=August 27, 2018}}</ref> ...le=Phenomenological Model for Defect Interactions in Irradiated Functional Materials|journal=Scientific Reports|volume=7|issue=1|pages=5308|doi=10.1038/s41598-0 ...

...2cid=109430783 }}</ref><ref>Winding machine: moving spool protects fragile materials. ''New Equipment Digest'' 2004 Vol.69(9), {{issn|0028-4963}}, p.60</ref> so ...rope core in a cage winder of a mechanized coal mine using nondestructive testing instrument |url=https://doi.org/10.1134/S106273914904014X |journal=Journal ...

Improvements in design and materials have led to improvements in efficiency. Early designs had multiple copper w ...s/VBQgenerator.pdf Vintage Bicycle Quarterly Vol. 3, No. 4 (2005) &ndash; "Testing the Efficiency of Generator Hubs"]</ref> The SON28 was found to be the mos ...

...rically]]. Leads are used for many purposes, including: transfer of power; testing of an electrical [[Circuit (electronics)|circuit]] to see if it is working, ...s are often metal connections that run from the rest of the circuit to the materials that each component is made of. This design results in a very small [[capac ...