Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Tensile


Related Topics

In the News (Sun 27 Dec 09)

  
  Tensile strength - Wikipedia, the free encyclopedia
The tensile strength of a material is the maximum amount of tensile stress that it can be subjected to before it breaks.
Tensile strength is measured in units of force per unit area.
In brittle materials such as rock, concrete, cast iron, or soil, tensile strength is negligible compared to the compressive strength and it is assumed zero for most engineering applications.
en.wikipedia.org /wiki/Tensile_strength   (605 words)

  
 Tensile stress - Wikipedia, the free encyclopedia
Tensile stress (or tension) is the stress state leading to expansion; that is, the length of a material tends to increase in the tensile direction.
In the uniaxial manner of tension, tensile stress is induced by pulling forces across a bar, specimen, etc. Tensile stress is the opposite of compressive stress.
Tensile stress may be increased until the reach of tensile strength, namely the limit state of stress.
en.wikipedia.org /wiki/Tensile_stress   (171 words)

  
 glossary of materials testing terms: t
Tensile force required to rupture a pre-slit woven fabric specimen under the conditions outlined in ASTM D-2261 and ASTM D-2262.
Tensile modulus of elasticity is approximately equal to compressive modulus of elasticity within the proportional limit.
Methods for tensile tests of plastics are outlined in ASTM D-638, ASTM D-2289 (high strain rates), and ASTM D-882 (thin sheets).
www.instron.com /wa/applications/glossary/t.aspx   (847 words)

  
 tensile testing tension testing tensile test tension test
A tensile test, also known as tension test, is probably the most fundamental type of mechanical test you can perform on material.
For most tensile testing of materials, you will notice that in the initial portion of the test, the relationship between the applied force, or load, and the elongation the specimen exhibits is linear.
The stress (R) that is determined from the intersection point "r" when the line of the linear elastic region (with slope equal to Modulus of Elasticity) is drawn from the offset "m" becomes the Yield Strength by the offset method.
www.instron.com /wa/applications/test_types/tension/default.aspx   (763 words)

  
 Red Sky Shelters : Tensile Yome   (Site not responding. Last check: 2007-10-08)
Tensile fabric architecture uses neither of these principles; instead a flexible, lightweight fabric membrane is stretched between a fixed set of support points.
Tensile roofs, by their nature, will transfer a tremendous load to the points which they are attached.
Because of this, it is not uncommon in tensile architecture for the elegantly curved fabric membrane to seem out of place compared to their large compression load bearing supports.
www.redskyshelters.com /howtensile4.html   (1207 words)

  
 2.4.2 Tensile Properties   (Site not responding. Last check: 2007-10-08)
It is thus the tensile strength adjusted for the grammage, and is expressed in km or m.
The tensile stiffness orientation angle (TSO, Lorentzen and Wettre) is the tensile stiffness analog of the fiber orientation angle.
The increase in zero-span tensile strength, that occurs during refining, is due to its straightening the fiber kinks and crimps that would lie in the small gap between the clamp jaws.
www.paperloop.com /toolkit/paperhelp/2_4_2.shtml   (3239 words)

  
 Tensile Properties - ASTM D638 of Plastic Materials   (Site not responding. Last check: 2007-10-08)
Tensile testing is performed by elongating a specimen and measuring the load carried by the specimen.
The ratio of tensile stress to tensile strain of a material in the elastic region of a stress-strain curve.
A "Tangent" tensile modulus value is the slope of the elastic region of the stress-strain curve and is also known as Young's Modulus, or the Modulus of Elasticity.
www.prospectorexpress.com /plasticsweb/property_help/ASTMD638.htm   (279 words)

  
 Architen Landrell is one of the worlds leading tensile structure companies.
Tensile architectural membranes operate under high tension to form both the surface and structure of a building envelope.
Tensile fabric structures are particularly well suited to applications such as long span roofs, canopies, sails, fabric screens and ceilings, and sculptures.
As one united organisation this company is the biggest and most influential of its kind in Europe and provides the technical and managerial strengths to develop and construct the most advanced and complex tensile structures the 21st century will demand.
www.architen.com   (273 words)

  
 Comparing Tensile and Inflation Seal-Strength Tests for Medical Pouches (MDDI archive, Aug 99)
The tensile seal-strength test is sensitive to 0.01 lbf and the burst/ creep tests have sensitivity to 0.02 psi.
To affect the tensile seal strength for the selected material, a temperature range of ±10°F and dwell time of 1.5 seconds was required.
In an initial effort to correlate the burst and tensile tests, packages were examined to relate the lowest tensile seal- strength area to the area of rupture along the perimeter in the burst test.
www.devicelink.com /mddi/archive/99/08/006.html   (3752 words)

  
 Journal of Advertising: effectiveness of tensile pricing tactics in the advertising of services, The   (Site not responding. Last check: 2007-10-08)
Tensile pricing involves the presentation of vague price information which is intended to give the feeling of a discount without disclosing the actual amount of the discount (Mobley, Bearden and Teel 1988).
However, this research included manipulations of tensile ranges and tensile anchors that appeared to reference discount levels that might seem unusually low by current market standards (i.e., "as low as 5%," used either as a minimum savings approach or as the low point of a tensile range).
by examining lower tensile anchors (the "minimum savings" approach) and tensile ranges; yet in their determination of lower discount levels, they may have left open the possibility of alternative explanations in contemporary applications of their results with regard to some of the lowest discount levels they tested.
www.findarticles.com /p/articles/mi_qa3694/is_200007/ai_n8888789   (1334 words)

  
 Journal of the Torrey Botanical Society: Compressive/tensile stresses and lignified cells as resistance components in ...   (Site not responding. Last check: 2007-10-08)
parryi show that 23.6 and 25.3% of tensile portions of joints were composed of lignified xylem cells, respectively, while compressive portions of the same joints had only 10.8 and 14.7% lignified xylem cells, respectively.
The relative radial positions of lignified xylem cells for compressive, tensile and lateral portions of joints for O. ficus-indica and O. parryi var.
In general, lignified xylem cells were closer to the external surface in tensile tissues than in compressive and lateral tissues of joints.
www.findarticles.com /p/articles/mi_qa4017/is_200404/ai_n9363773   (1376 words)

  
 [No title]
For each tensile test, the specimen was mounted on the SATEK UTM machine with the steel pipe anchors gripped by the wedges of the upper and the lower jaw of the machine.
Tensile strength and modulus of elasticity published by the manufacturer, which is calculated using the nominal area, is 110 ksi and 5920 ksi respectively.
Tensile tests were performed on 10, 30, 60, 90 and 180 days after the bars were first immersed in the solution.
filebox.vt.edu /users/vbhise/CH34.doc   (3342 words)

  
 Tensile Stress-Strain Characteristics of Lightly Cemented Sand
Tensile strength was determined by indirect tensile strength testing and direct tension testing.
The variation of tensile strain with stress in indirect tensile strength tests was measured by a computer-aided image analysis method.
Nondimensional tensile stress-strain relationships in the form of a rectangular hyperbola as obtained from the indirect tensile strength tests and direct tension tests have been developed.
www.astm.org /JOURNALS/GEOTECH/PAGES/30.htm   (178 words)

  
 Tensile strength of liquids
The first measurement of the tensile strength of liquid helium was measured in this laboratory after many fruitless attempts by many other researchers.
Many causes contribute to the heterogeneous nucleation, such as: formation of the vapor phase at a surface, nucleation induced by cosmic rays, and nucleation due to the presence of foreign gases dissolved in the liquid.
The cavitation limit was reached by focusing a short burst of ultrasound into a small volume of helium and detecting the onset of cavitation by the scattering of laser light.
www.physics.pdx.edu /~bodegom/tensile   (342 words)

  
 Red Sky Shelters : How the Tensile Yome Works   (Site not responding. Last check: 2007-10-08)
Although Tensile Architecture is a fancy modern name for it, this is probably the oldest and simplest method human beings have devised to provide shelter.
Tensile structures are one of the most promising trends in contemporary architecture.
Until this breakthrough, tensile forms could be determined by painstakingly building models that could be dipped into a tank of soap.
www.redskyshelters.com /tensilehistory.html   (2269 words)

  
 Zeus - PEEK - Tensile Properties
A comparative tensile plot of PEEK™ polymer materials is shown in Figure 2, where stress is defined as the applied force divided by the original cross-sectional area and the strain as the extension per unit length of the sample.
Due to the viscoelastic nature of PEEK™ polymer, a range of values for tensile properties may be obtained by testing at different strain rates or temperatures.
Therefore, evaluations of the tensile parameters contained in the data tables were conducted in accordance with the ASTM D638 testing standard with strain rates set at either 0.2 or 2.0 in.
www.zeusinc.com /peek_tensil_prop.asp   (249 words)

  
 Tensilkut Product Line: Tensilkut machines, lathes and other Tensile Test Sample Preparation Equipment
The ideal tensile specimen should duplicate the pure basic metal or plastic being tested with a total absence of tool marks, incipient cracks, induced stresses, internal deformation or heat distortion.
The CNC Tensilathe employs a microcomputer which is programmable to prepare a wide variety of specimens from approximately 1/4" overall diameter to in excess of 2" overall diameter.
To prepare a test specimen, a rough sheared or sawn strip is inserted into the template between the upper and lower guide bars and is not removed from the template until both sides of the specimen are completely machined, reducing the possibility of operator error.
www.tensilkut.com /products.htm   (1894 words)

  
 Tensile properties of rat anterior cruciate ligament in collagen induced arthritis -- Nawata et al. 60 (4): 395 -- ...
Tensile properties of rat anterior cruciate ligament in collagen induced arthritis -- Nawata et al.
Tensile properties of rat anterior cruciate ligament in collagen induced arthritis
The tensile strength of the ACL unit was significantly lower in the rats with CIA at 10 weeks after immunisation (ultimate
www.annrheumdis.com /cgi/content/abstract/60/4/395   (224 words)

  
 Search Results for tensile - Encyclopædia Britannica   (Site not responding. Last check: 2007-10-08)
Tensile strengths have dimensions of force per unit area...
Although primary and secondary wall layers differ in detailed chemical composition and structural organization, their basic architecture is the same, consisting of cellulose fibres of great tensile...
It has a greater tensile strength than chrysotile asbestos but is much less heat-resistant, fusing to fl glass at...
www.britannica.com /search?query=tensile&submit=Find&source=MWTEXT   (413 words)

  
 Tensile Testers - Universal Testing Machines - from Benz
Benz Tensile Testers are for textiles, plastics, rubber, thin films, foils, leather, exotic composites, wire, metals and more.
A wide range of testing capabilties are possible including tensile, elongation, compression, shear, peel, flexural, and proof of load for most materials and components.
In addition to tensile testing, Benz tensile testers test tear strength, peel strength, adhesion, coefficient of friction, burst, proofload, stress relaxation and custom tests.
www.benztesters.com /tt2100.htm   (883 words)

  
 Tensile Properties for Application to Type I and Type II Waste Tank Flaw Stability Analysis
Tensile properties were analyzed as a function of chemical composition, microstructural features, test temperature, and orientation.
Since the tensile tests sample bulk material, there is uniformity of yield and ultimate tensile strength in the range of chemical compositions tested.
Tensile strength is observed to be more sensitive to carbon content (i.e., pearlite fraction) at these low levels primarily because of the impact of pearlite on strain hardening.
sti.srs.gov /fulltext/tr2000232/tr2000232.html   (4365 words)

  
 Tensile Testing — Industries Served, Cleveland, Ohio
Casting houses rely on Tensile Testing's expertise in sectioning and specimen preparation to complement required analytical methods for castings that are utilized in the automotive, aerospace and general manufacturing business sectors.
Tensile Testing also has the capability to provide small lot laboratory-oriented heat treatment of materials and specimens.
As an independent laboratory source with many industry accreditations, Tensile Testing is positioned to offer unbiased third party referee testing to mills that serve the military and automotive markets.
www.tensile.com /industries.asp   (1260 words)

  
 Tensile_strength   (Site not responding. Last check: 2007-10-08)
This is the point where the deformation (strain) of the material is unrecovered, and the work produced by external forces is not stored as elastic energy but will lead to contraction (see Poisson), cracks and ultimately failure of the construction.
January 2003 sci.physics thread on water tensile strength and trees (http://www.lns.cornell.edu/spr/2003-01/msg0047472.html) and stuff
Theory re the discrepancy in static vs dynamic measurements of water's tensile strength (http://stacks.iop.org/0022-3727/20/1080)
www.freecaviar.com /search.php?title=Tensile_strength   (540 words)

  
 Physical: Tensile Properties [PRA Coatings Technology Centre]
This method covers the determination of the elongation, tensile strength and stiffness (modulus of elasticity) of coatings when tested as free films.
The tensile testing methods described on this page are all carried out using detached films.
Although PRA is accredited to ISO 17025 by the United Kingdom Accreditation Service (UKAS), we are not accredited to carry out this particular test.
www.pra.org.uk /technical/testingphysicaltensile.htm   (399 words)

  
 Tensile Property Testing of Plastics   (Site not responding. Last check: 2007-10-08)
The ability of a material to resist breaking under tensile stress is one of the most important and widely measured properties of materials used in structural applications.
The tensile testing machine pulls the sample from both ends and measures the force required to pull the specimen apart and how much the sample stretches before breaking.
The tensile modulus is the ratio of stress to elastic strain in tension.
www.matweb.com /reference/tensilestrength.asp   (508 words)

  
 DFD® Concrete tensile pull testers
Concrete, concrete coatings and other and concrete materials are pull-tested in tensile mode to establish the bond or tensile strength.
Tensile Pull Testing can either be done manually or automatically.
Some of the testing standards emphasize that the speed of tensile force increase has to be constant and within specified minimum and maximum values and also consistent from test to test.
www.dfdinstruments.co.uk /concrete.htm   (283 words)

  
 Tensile Test Plastics ASTM D 638 D 882 D 1708 ISO 527
Tensile tests measure the force required to break a specimen and the extent to which the specimen stretches or elongates to that breaking point.
Tensile tests produce a stress-strain diagram, which is used to determine tensile modulus.
An extensometer is used to determine elongation and tensile modulus.
www.ptli.com /testlopedia/tests/tensile-plastics-D638-ISO527.asp   (401 words)

  
 Working with high tensile wire   (Site not responding. Last check: 2007-10-08)
High tensile fences are stronger and usually less expensive to build than traditional barbed and woven wire fences.
High tensile wire can be "tied off" to brace posts using knots, nicopress sleeves or wire vises.
High tensile wire may be stiff, but you'll find it relatively easy to make a simple half hitch knot to fasten the wire to brace posts (figures 2 and 3).
www.foothill.net /~ringram/hitensle.htm   (797 words)

  
 Tensile home page
Tensile does not have real structured data types (in principle, it has a single data type — a string).
Tensile possess all the contol statements which a decent language should possess.
Tensile is not an OO language, and I hope it never be.
www.nongnu.org /nsl   (1222 words)

  
 Tensile Testing � Fabrication, Machining, Polishing of Test Specimen Samples, Cleveland, Ohio
Tensile Testing Metallurgical Laboratory is a complete testing facility for mechanical, chemical, corrosion, and fabrication of test specimens accredited to Nadcap and ISO/IEC 17025.
Tensile Testing is staffed by highly trained professionals that are members of many professional associations (ASM, SAS, SAE, ASTM, AWS, NCFA, AWMI) and are active in the metals industry.
Originally founded as a contract machine shop in 1955, Tensile Testing formalized its analytical services in 1979 by expanding metallurgical specimen preparation to include testing in the fields of chemistry, metallurgy, mechanical properties, and corrosion studies.
www.tensile.com   (225 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.