ASTM D/DM Standard Test Method for Chipping Resistance of Coatings. standard by ASTM International, 06/15/ View all product details. ASTM D Standard Test Method for Chipping Resistance of Coatings. Find the most up-to-date version of ASTM D at Engineering
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ASTM D / DM – 14 Standard Test Method for Chipping Resistance of Coatings
The evaluation may also be carried out using digital optical imaging which offers further possibilities of evaluation and reproducibility. Your comments will receive careful consideration asmt a meeting of the responsible technical committee,1 which you may attend. Historical Version s – view previous versions of standard.
A timed test is a test that shuts off the machine after a preset amount of time has passed. Last previous edition D — 74 e1.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part 3d170 the standard. If the vibrator is frozen, discontinue the test until the vibrator has thawed and is operating correctly. All dimensions are nominal unless otherwise speci?
This standard has been approved for use by agencies of the Department of Defense. Send us a request Need help or have a question? This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Apply uniform pressure to ast that the tape is?
After the gravel impact, tape is applied to remove any loose coating chips and the degree of chipping is determined. The American Society for Testing and Materials takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.
Chip Resistance ASTM D3170
Link to Active This wstm will always route to the current Active version of the standard. NOTE 6—The gravel hopper must empty in 7 to 10 s. Note that mesh atsm is not a substitute astmm a space screen. Physical Count Procedure 9. Place one test specimen at the desired test temperature in the panel holder with the coated side facing the front of the apparatus.
Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. This test method is similar to SAE J Originally published as D — Visual Comparison Procedure More replicates will improve the accuracy. Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world.
Precision and Bias Formally confirming that your products and services meet all trusted external and internal standards.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Current edition approved May 10, Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters.
Repeat for all 16 squares and record the results. Asttm help or have a question? Inspection Validating the specifications, value and safety of your raw materials, products and assets.
Combining values from the two systems may result in non-conformance with the standard. Certification Formally confirming that your products and services meet all trusted external and internal standards. Note that values in the checklist are speci? A coated 4 inch by 12 inch panel Data: Since resistance to chipping decreases at lower temperatures partly as the result of decreased flexibility, the test may be more directly related to service conditions by performing it at a low temperature.
The second method, while more of an approximation than the? NOTE 7—It is important to know that the vibrator may become frozen when the chamber is installed in a cold room or freezer.
Other air pressures can be used as s3170 upon by the contractual parties.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. The number of chips illustrated in each standard is the fewest number of chips in each rating number category, for example, the No.
In formulating a coating or coating system to meet service requirements, the resistance to chipping damage by flying objects such as gravel is one of the properties of importance since it can vary considerably as other properties are adjusted. Once started, the test will not stop by itself. Auditing Consulting Sourcing Training. This may be followed by the point of failure notation. Summary of Test Method 3. Other media may be used as agreed by contractual parties.
The primary usage of this test is d3710 simulate the effects of the impact of gravel or other debris on automotive parts.