ASTM D897 PDF

ASTM D Standard Test Method for Tensile Properties of Adhesive Bonds. ASTM D determines comparative tensile properties of the adhesive bonds of metal to metal. ASTM D is primarily comparative. However, it does have. ASTM D TENSILE PROPERTIES OF ADHESIVE BONDS. This test method covers the determination of the comparative tensile properties of the adhesive.

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ASTM D Tensile Strength Test Equipment for Metal to Metal Adhesive Bonds

By means of our adhesive testing expertise and modular product design, we will help find the testing solution that is right for you. Reuse of the specimens is allowed by resurfacing those surface areas that contained the adhesive.

This will be based on a awtm inspection.

Unless otherwise agreed upon by the manufacturer and the purchaser, the bonding conditions shall be prescribed by the manufacturer of the adhesive. Load ratings from 25 kN to kN 5, lbf tolbf Jaws move laterally in stationary position while grip body moves on adjustment Works well with round or flat specimens. Metals conforming to the following ASTM speci? The test method has found applications in controlling surface preparations, primer, and adhesive systems for determining strength properties d879 tested adtm.

Instron Adhesive Bond Tension – Instron

Last previous edition D — Contact failure refers to lack of glue lines being in contact due to uneven surfaces, poor pressure distribution, etc. Describe the method of obtaining asstm thickness of the adhesive layer including procedure, location of measurements, and range of measurements.

In order to ensure that complete information is available to the individual conducting the tests, the manufacturer of the adhesive shall furnish numerical values and other speci?

NOTE 1—Cohesive failure may be obtained by observing how much of the failure has occurred in the adhesive itself.

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However, it does have application as a discriminator in determining variations in adherend surface preparation parameters and adhesive environmental durability. Load ratings from kN to kN 22, lbf tolbf Best for higher force requirements.

Awtm you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. However, it does have application as a discriminator in determining variations in adherend surface preparation parameters and adhesive environmental durability.

Precision and Bias A superscript epsilon e indicates an editorial change since the zstm revision or reapproval. A number in parentheses indicates the year of last reapproval. It is preferable to grind all metal specimens at the same time. This standard has been approved for use by agencies of the Department of Defense. Adhesion failure refers to the lack d987 adhering to metals being fastened. X897 reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

Originally published as D — Test a substitute specimen to replace the discarded result. Use the self-aligning type. ASTM D determines comparative tensile properties of the adhesive bonds of metal to metal. Do this by grinding the adhesive-faced surface? Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

Adhesive Bond Tension Test Fixture

We are confident that we have what you are looking for. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

The grips shall be attached to the? That is, if the cement has adhered to the metal test pieces and no voids are visual, it represents qstm percent cohesive failure.

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It should be stated whether this temperature is that of the bond line, or of the atmosphere at which the assembly is to be maintained.

While the design of grips of this ast, is optional, one that has been found satisfactory is shown in Fig. G Mechanical Wedge Grip. A range may be prescribed for any variable by the manufacturer of the adhesive if it xstm be assumed by the test operator that any arbitrarily chosen value within such a range or any combination of such values for several variables will be acceptable d87 both the manufacturer and the purchaser of the adhesive.

Forces up to 10 kN 2, lbf Low force tabletop systems Modular series of five frame options with adjustable test space Affordable testing option for tension, compression, bend, peel and much more. Force range of 5 kN to kN 1, lbf tolbf R897 test space The most popular choice for static tension and compression tests These dual column testers are available in both tabletop and floor standing models.

The ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. It is the responsibility of the user of this standard to establish appro1 This test method is under the jurisdiction of ASTM Committee D14 on Adhesives and is the direct responsibility of Subcommittee D Have a question about conducting the test for this standard? ASTM D e1. The values given in c897 are for information only.

We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications.