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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It is the responsibility of the user of aatm standard to establish appro1 This wstm method is under the jurisdiction of ASTM Committee D14 on Adhesives and is the direct responsibility of Subcommittee D This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? 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.

Adhesive Bond Tension Test Fixture

It is preferable to grind all metal specimens at the same time. Do this by grinding the adhesive-faced surface? NOTE 1—Cohesive failure may be obtained by observing how much of the failure has occurred in the adhesive itself.

By means of our adhesive testing expertise and modular product design, we will help find the testing solution that is right for you.

Have a question about conducting the test for this standard? Load ratings from kN to kN 22, lbf to e897, lbf Best for higher force requirements. Reuse of the specimens is allowed by resurfacing those surface areas that contained the adhesive. Use the self-aligning type. The values given in parentheses are for information only. This standard has been approved for use by agencies of the Department of Defense.

Individual asttm single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. This will be based on a visual inspection. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

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Adhesion failure refers to the lack of adhering to e897 being fastened. However, it does have application as a discriminator in determining asgm in adherend surface preparation parameters and adhesive environmental durability. Contact failure refers to lack of glue lines being in contact due to uneven surfaces, poor pressure distribution, etc.

The ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in 8d97 standard. Describe the method of obtaining the thickness of the adhesive layer including procedure, location of measurements, and range of measurements. The test method has found applications in controlling surface preparations, primer, and adhesive systems for determining strength properties of tested systems.

Metals conforming to the following ASTM speci? Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Give one of our application engineers a call today for help with creating the best budget and testing plan according to ASTM D Forces up to 10 kN 2, lbf Low force tabletop systems Modular series of five axtm options with adjustable test space Affordable testing option for tension, compression, bend, peel and much more.

Start test loading of the specimen as quickly as possible.

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

While the design of grips of this type is optional, one that has been found satisfactory is shown in Fig. 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? A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Load ratings from 25 kN asrm kN 5, lbf tolbf Jaws move laterally in stationary position while grip body moves on adjustment Works well with round or flat specimens. 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.

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ASTM Astn e1. If 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.

Unless otherwise agreed upon by the manufacturer and the purchaser, the bonding conditions shall be prescribed by the manufacturer of the adhesive. ASTM D determines comparative tensile properties of the adhesive bonds of metal to metal. That is, if the cement has adhered to the metal test asym and no voids are visual, it represents a percent cohesive failure.

Precision and Bias Current edition approved Oct. ASTM D is primarily comparative. Originally published as D — Force range of 5 kN to kN 1, lbf tolbf Adjustable 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.

ASTM D897 Tensile Strength Test Equipment for Metal to Metal Adhesive Bonds

Load ratings of 20 kN and 50 kN 4, lbf and 11, lbf Maximum specimen thickness of 16 mm 0. We are confident that we have what you are looking for. Test a substitute specimen to replace the discarded result. A range may be prescribed for any variable by the manufacturer of the adhesive if it can 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 to both the manufacturer and the purchaser of the adhesive.

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