Astm d3170 pdf

Astm d3170 pdf

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1 this test method covers the determination of the resis- tance of coatings to chipping damage by stones or other flying objects. last previous edition approved in as d3170 ð 12. 2 the values stated pdf astm d3170 pdf in inch- pound units are to be regarded as the standard. 2 for referenced astm standards, visit the astm website, www. 3 the values stated in either si units or inch- pound units are to be regarded separately as standard. chip resistance of coatings ( gravelometer) astm d3170, sae j400. all dimensions are nominal unless otherwise specified. the english units given in parentheses are for information only. it is important to remove the small pieces of gravel before reusing the gravel. coatings such as paints, clear coats, and metallic plating are prone to chipping damage caused by the impact of small pebbles, gravels, or some other flying objects. this test method is similar to sae j- 400. note 1- this test method is similar to sae j- 400. note 1: this test method is similar to sae j- 400. 5 available from the federation of societies for coatings technology, 492 norristown rd. 2 gravel— water- eroded alluvial road gravel6 passing through a 16- mm ( 5⁄ 8- in. astm dstandard test astm d3170 pdf method for chipping resistance of coatings. next, technicians apply tape to the entire test area to. scope: the gravelometer is designed to evaluate the resistance of surface coatings ( paint, clear coats, metallic plating, etc. astm d3170, edition, j - standard test method for chipping resistance of coatings. last previous edition approved inas. the values given in parentheses are for information only. org, or contactastm customer service at org. 1 gravel pdf projecting machine. chip resistance astm d3170 determines the chipping resistance of coated surfaces. 1520/ d3170_ d3170m- 14. ) to chipping caused by the impacts of gravel or other flying objects. note 1— this test method is similar to sae j- 400. note 1 - this test method is similar to sae j- 400. astm d3170 testing explained. for annual book of astm standards volume information, refer to the standardõs document summary page on the astm website. ment methods are given in the following astm practices: d 609, d 823 and d 2201, and test methods d 1005, d 1186, d 1400, and d 1733. 4 available from the society of automotive engineers, 400 commonwealth dr. this test method covers the determination of the resistance of coatings to chipping damage by stones or other flying objects. , warrendale, pa 15096. make certain the test specimens are separated and have free. 5- mm ( 3⁄ 8- in. 2 all dimensions are nominal unless otherwise specified. 1 this test method covers the determination of the resistance of coatings to chipping damage by stones or other flying objects. note that mesh screen is not a substitute for a space screen. 1520/ d3170_ d3170m- 14r22. 2 for referencedastm standards, visit theastm website, www. astm d3170 test is designed to produce a controlled amount of impact by the gravels on the coated. technicians then remove the specimen before cleaning it to prepare it for analysis. last previous edition approved in as d3170 ð 14. originally approved in 1973. the primary usage of this test is to simulate the effects of the impact of gravel or. 2 annual book of astm standards, vol 06. 3 discontinued, see 1980 annual book of astm standards, part 27. approved in 1973. note1— this test method is similar to sae j- 400. during the procedure, technicians mount the sample in the back of the gravelometer, where pdf air pressure propels approximately one pint or 300 pieces of gravel at the sample. the values stated in metric units are to be regarded as the standard. astm dj standard test method for chipping resistance of coatings owners consider chipping of coatings, particularly on the leading faces and. published july october. 1 condition the specimens for a minimum of 1 h at the specified test temperature in the equipment specified in 5. 2 the values stated in metric units are to be regarded as the standard. ) space screen but retained on a. org, or contact astm customer service at org.