ASTM B475-96 pdf free.Standard Specification for UNS N08020, UNS N08024, and UNS N08026 Nickel Alloy Round Weaving Wire.
The material shall conform to the requirements as tomechanical properties prescribed in Table 3 at room tempera-ture.
Dimensions and Permissible Variations:The diameter of the wire shall not vary from thatspecified by more than the permissible variations prescribed inTable 4.Workmanship, Finish, and Appearance；The wire shall be uniform in diameter and free ofinjurious seams，laps，pits，die marks，or defects tending toimpair the use of the wire.The wire shall be supplied as annealed or colddrawnhaving a finish as pickled, bright-annealed, or cold-drawn.10.Sampling.A lot for chemical analysis shall consist of one heat.10.1.2 A lot for mechanical properties shall consist of thesame gage of each heat in each heat treatment charge.Test Material Selection:Chemical Analysis—Representative samples shall betaken during pouring or subsequent processing.
Check analysis shall be wholly the responsibilityof the purchaser.Mechanical Properties—Samples of the material toprovide test specimens shall be taken from such locations ineach lot as to be representative of that lot.Chemical Analysis—One test per lot. Mechanical Properties—One test per lot.Specimen Preparation:Tension test specimens shall be taken from materialafter final heat treatment and cold drawing. The tension testspecimens shall conform to the appropriate sections of TestMethods E 8. If specified,source inspection of the material by thepurchaser at the manufacturer’s plant shall be made as agreedupon between the purchaser and the manufacturer as part of thepurchase contract.Material that fails to conform to the requirements ofthis specification may be rejected.Rejection should be reportedto the producer or supplier promptly and in writing. In case ofdissatisfaction with the results of the test,the producer orsupplier may make claim for a rehearing.Certification:When specified in the purchase order or contract，amanufacturer’s certification shall be furnished to the purchaserstating that material has been manufactured，tested,and in-spected in accordance with this specification,and that the testresults on representative samples meet specification requirements. When specified in the purchase order or contract,areport of the test results shall be furnished.ASTM B475 pdf download.