ASTM D2794-93 PDF

Designation: D – 93 (Reapproved ) Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation. Buy ASTM D() Standard Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact) from SAI Global. Purchase your copy of ASTM D – 93() as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards.

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Medical Product Testing Instruments. NOTE 3—The copper sulfate solution will not perform properly on zinc-phosphate-treated metal unless the conversion coating cracks.

Ceramics and Glass Testing Equipments. Test in a random fashion so that all impacts from one height are not made in succession or on one panel. In its use over many years, this test method for impact resistance has been found to be useful in predicting the performance of organic coatings for their ability to resist cracking caused by impacts.

A number in parentheses indicates the year of last f2794-93. Internal Bond Satm Instruments.

Useful for checking resistance to impact surface damage and penetration for construction materials viz plastic, Electronics and Electrical Testing Equipments. Wood and Laminates Testing Instruments.

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Composites Material Testing Equipments. ASTM D provides a procedure for rapidly deforming by impact a coating film and its substrate and for evaluating the effect of such a aastm.

ASTM D2794 – 93(2010)

A superscript epsilon e indicates an editorial change since the last revision or reapproval. Blow Molding Testing Equipments.

Food and Beverages Testing Equipments. Prepare a minimum of four coated panels asym the material. Once visible cracks have been identified, the test is repeated five times at that level, as well as five times above and below that level. Films generally fail by cracking, which is made more visible by the use of a magni?

Plastic Bottles Testing Instruments. Non-metal Materials Testing Instruments.

Originally approved in Footwear Industry Testing Equipments. NOTE 1—The coatings should be applied in accordance with Practices Dor as agreed upon between the producer and the user.

ASTM_D(Impact)_百度文库

Opaque Glasses Testing Instruments. Interlaboratory agreement is improved when ranking is used in place of numerical values. Last previous edition approved in as D — 93 e1. Components Material Testing Equipments. Injection Molding Testing Equipments.

Universal Impact Testing – ASTM D2794

We have two impact testers to evaluate a variety and sizes of materials — a tabletop tester shown on the d294-93, and a foot tall model. The presence of cracks will be indicated by an audible alarm. Impact Resistance Tester For Paint: Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.

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This standard is astmm to revision at any time by the responsible technical committee and must be reviewed every? The organic coatings under test are applied to four or more suitable thin metal panels. Coatings attached to substrates are subjected to damaging impacts during the manufacture of articles and their use in service. Flexible Packaging Testing Equipments. Thickness Measurement Testing Instruments.

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The base is constructed so that a thin? Summary of Test Method 4. Be sure the panel is?

Plastic Rope Testing Equipments. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For tests on coatings for crack formation; breaking off; adhesion and elasticity. Interlaboratory agreement is improved when ranking is used in place of numerical values.