ASTM C363 Testing Fixture

This test method covers the determination of the delami- nation strength (tensile node-to-node bond strength) of honey- comb core materials. Following the possible choices to be ordered.   Test Standard ASTM C363 Maximum Load 4,5 kN Temperature Range da -80 °C a 149 °C Mounting  1/2”-13 threaded couplings Fixture Dimensions …

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Eclissi solare 2017 Italia diretta streaming

L’eclissi solare totale 2017 avverrà il 21 Agosto ed è di certo l’evento celeste del secolo, pochi sanno però che questa eclissi sarà visibile, in maniera completa, solo negli Stati Uniti d’America sud orientali, con un grande cono d’ombra di circa 113 chilometri, il periodo di eclissi totale più lungo di …

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Dima Solaris Urbino U4

Code: P008-17 BU: Industrial Engineering Customer: Saint-Gobain Time: 1 Month Author: Francesco Caraviello Progettazione e realizzazione di una dima di controllo per testare la conformazione del vetro del bus Solaris Urbino U4. La parte inferiore della dima è composta in alluminio, mentre quella superiore, che include la zona disegno è formata …

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SPECIMEN TABBING FIXTURES

There are four strips of tabbing material to maintain in proper alignment. A typical fixture consists of two plates, aligned with each other via pins in the base plate that slip into close-fitting mating holes in the cover plate. Usually the plates are manufactured of high-strength, anodized aluminum, although in …

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ASTM C297 2″ BLOCKS TESTING FIXTURE

This test method, performs a through-the-thickness tensile test of a sandwich panel. The supports upper and lower bonding blocks, which make up the equipment, have oscillating end. For attachment to the test machine, the fixings provided are standard connections type of DM (“male studs with diameter 0.50″ 1.25 holes of …

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ASTM D2290 TESTING FIXTURE

Split disk and ring segment tensile tests, properly interpreted, provide reasonably accurate information with regard to the apparent tensile strength of plastic pipe when employed under conditions approximating those under which the tests are made. ASTM Standard D 2290 originally included several procedures for testing ring specimens. Procedure A is …

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ASTM E399 TESTING FIXTURE

Can be designed and fabricated clevises of all types and sizes . A typical pair of clevises are those conforming to ASTM Standard E 399. These forks are made of high-strength, heat-treated steel for tools, according to the ASTM standards. Exist three pair of tensile clevises  of different sizes, fabricated …

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ASTM D5961 TESTING FIXTURE – PROCEDURE B

The bearing strength of a 1.5” wide test specimen assembly containing one or two ¼” diameter fasteners is to be determined. The test sample for procedure B is composed of two identical plates secured together using one or two fixing elements of the central line, with a doubler on each …

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ASTM D5961 TESTING FIXTURE – PROCEDURES A,C,D

ASTM Standard D 5961 includes four distinct laminate bearing test methods, identified as Procedures A, B, C, and D. Procedure B is actually a specimen support fixture. The other three procedures, as will be described here, are pin bearing fixtures. PROCEDURE A:  DOUBLE-SHEAR TENSILE LOADING  Procedure A in ASTM D …

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TENSILE WEDGE GRIP INSERTS

Wedge grip inserts of all types, in all sizes and load capacities to fit all existing wedge grip bodies, can be provided, including custom designs for special applications. While machined serration grip faces, either straight- or cross-serrated, are very popular, grip faces covered with tungsten carbide particles are also being …

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ASTM D3167 TESTING FIXTURE

This test method covers the determination of the relative peel resistance of adhesive bonds between one rigid adherend and one flexible adherend when tested under specified conditions of preparation and testing. Usually the thickness of the sheets is shown in material specification. If the thickness is not stated, the flexible …

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MIL-STD-1312-13 / NASM 1312-13 TESTING FIXTURE

Thanks to this fixture, it is possible to test, double-edged, typically metal fasteners of various types and dimensions. A hardened tool steel blade, having an accurately toleranced cutout of the diameter of the fastener to be tested is inserted in a fastener support fork, having similar cutouts. There is a …

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SACMA SRM 9-89 TESTING FIXTURE

This fixture satisfies the requirements of ASTM D 5961 and has also been adopted by Composite Materials Characterization, Inc. as their standard fixture. This device consists of bushings located in housings that can be screwed and to accommodate different thickness specimens.  The testing principle is the same for both the SACMA …

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RESIN CASTING MOLDS TESTING FIXTURE

To characterize the mechanical properties of the polymer to be used as the matrix material in a new composite material system it is often necessary. Thermoset polymer specimens can often be cast to finish dimensions in open molds.

NASA 90-DEGREE PEEL TESTING FIXTURE

This fixture is designed to maintain a constant peel angle of 90 degrees, as an upper sheet is peeled from the rest of a honeycomb panel. Using this fixture can be tested other structures consisting of a flexible face sheet and a more rigid substrate. Are recommended face sheet thicknesses …

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MIL-STD-1312-8A TESTING FIXTURE

This test method is used for pull-through strength, i.e., the strength of the plates the fastener is holding together. The test specimen consists of two 1.5” square plates connected at their centers by the desired fastener being tested. To maintain proper rotational alignment of the two halves of the fixture …

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ASTM D953 TESTING FIXTURE

This procedure is used for determining the bearing capacity of rigid plastic or in the form of sheets, printed form, or in the form thermoset pultruded. There are two procedures. Procedure A is applicable for the load voltage and Procedure B for the compression load. This tests for plastic materials …

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ASTM D905 TESTING FIXTURE

This test method can be used to determine the adhesive bond shear strength between other adherends as well. The basic testing principle is similar to that of the ASTM D 4501 Block-Shear Test Method. The standard specimen consists of two blocks, each 1.75” high and 2” wide, bonded together with …

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ADAPTERS, LOCKS RINGS AND PINS

Locking rings, adapters, and brooches of any configuration, to adapt specific test equipment to every type of mechanical or servo-hydraulic test machine. Every sistem can be customized according to Customer needs.

ASTM D897 Testing Fixture

To help maintain the axial alignment load, usually universal joints are used in traction load applications. Can be designed and manufactured universal joints of all the final attack configurations and the load capacity. Usually, the material chosen for the realization of joints is 17-4 PH stainless steel, with pins made …

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STANDARD TENSILE WEDGE GRIPS

  Sophia High Tech provides a wide range of tensile wedge grips to perform your testing. Elevated and reduced temperature tensile test procedures are available. Tensile tests measure the force required to break a plastic sample specimen and the extent to which the specimen stretches or elongates to that breaking point. Such tests …

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ASTM D4501 TESTING FIXTURE

  This test method describes a procedure and fixture used to determine shear strengths of adhesives used to bond materials with moduli higher than the modulus of the adhesive. The size and shape of the specimens are variable within the physical restraints of the fixture. Two blocks of specific sizes …

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ASTM A497 & A185 TESTING FIXTURE

  This testing device is used to determine the shear strength of the welds of welded wire fabric. As it regards the two standards ASTM A 497 and ASTM A 185, there are no substantial differences, for this reason they use the same test fixture. From the wire fabric, is …

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ASTM D1329 TESTING FIXTURE

This method describes the temperature retraction procedure for rapid assessment of crystallization effects. In addition, it serves to compare the properties of the viscoelastic rubber materials at low temperatures and gummy. This method is very useful to make a selection of materials suitable for low-temperature service. A small sample of …

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ASTM D1414 TESTING FIXTURE

These test methods provide acceptable procedures for quality control purposes and for the determination of engineering characteristics. The equipment consists of two pulleys which  stretch the O-ring to failure. To minimize the local stresses induced in the sample due to frictional forces, the standard provides that a spool must rotate …

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ASTM C1499 & F394 TESTING FIXTURE

A ring supports  thin circular disks  of a monolithic ceramic material, or a whisker- or particle-reinforced ceramic matrix composite. These disks are loaded by a smaller diameter concentric ring, a so-called ring-on-ring loading. Thickness and material of the sample  determine the required diameter of the support and loading ring. The …

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ASTM D882 TESTING FIXTURE

In general, the thin sheet to be tested, plastic or metal film or sheeting up to 0.040 “in thickness, is held by the line of contact at each end between the flat reinforcing plates and the eccentric rolls. To facilitate the installation of the specimen cylinders have a lever arm …

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ASTM C307 TESTING FIXTURE

The equipment is composed of lower and upper handles, which are equal. Its purpose is to determine the resistance to traction of briquettes special form of mortar, mortar and other similar materials of monolithic lining. The stop plates on the grips center the specimen fore and aft. Through the rollers …

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ASTM F519 Testing Fixture

Since they have enlarged ends and reduced central cross sections, Split collar grips are typically used to tensile test round bar specimens. To aid in minimizing induced bending in the specimen, can be built  spherical seats. There are a wide variety of specimen sizes and configurations in use. Exists another …

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ASTM C297 1″ BLOCKS TESTING FIXTURE

Upper and lower bonding blocks of the equipment are realized each with a double yoke arrangement. This conformation is made in order to allow full alignment of the sample during tensile load. On the testing machine there is an attachment standard 1.25″ diameter male studs with 0.50″ diameter cross-pin holes. …

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