ASTM B595:16 pdf download

ASTM B595:16 pdf download.Standard Specification for Sintered Aluminum Structural Parts.
8. Mechanical Properties
8.1 The manufacturer and the purchaser shall agree on qualification tests for the determination of mechaiiical properties.
8.2 These tests shall be performed on production parts.
8.3 These tests shall be determined alter consideration of the function of the part.
8.4 The limits and sampling plan shall be agreed upon between the manufacturer and purchaser.
8i All shipments of paris subsequent to the establishment of testing conditions shall conform to the limits agreed upon.
Nuit I—The mechanical propenies in enion and compression that may be expected from standard spceimcns compacted so si,e are given in Appendix XI of this specification.
9.1 Permissible sraflations in dimensions shall be within the limits specified on the drawings describing the structural parts accompanying the order or shall be within the limits specified in the order.
10. Workmanship. Finish, and Appearance
10.1 Structural pans shall be uniform in composition.
10.2 When parts are cut or fractured, the exposed surfaceshall be of uniform appearance.
11. Sampling
11.1 ChemicalAnalysis—Ifrequiredbypurchaseagreement, at least one sample for chemical analysis shall betaken from each lot.A representative sample of chips may beobtained by dry milling, drilling or crushing at least two pieceswith clean dry tools without lubrication.To obtain oil-freechips, the parts sclected for test shall have the oil extracted inaccordance with Test Method B963, if necessary.
11.2 Mechanical Tests—The manufacturer and purchasershall agree on the number of specimens for mechanical tests.12. Inspection
12.1 Unless otherwise specified,inspection of parts sup-plied on contract shall be made by the purchaser.
13. Rejection and Rehearing
13.1 Parts that fail to conform to the requirements of thisspecification may be rejected. Rejection should be reported tothe producer or supplier promptly and in writing. In case ofdissatisfaction with test results, the producer or supplier maymake claim for rehearing.
14.Certification
14.1 When specified in the purchase order or contract，aproducer’s certification shall be furnished to the purchaser thatthe parts were manufactured, sampled,tested, and inspected inaccordance with this specification and have been found to meetthe requirements. When specified in the purchase order orcontract,a report of the test results shall be furnished.
14.2 The purchase order shall specify whether or not thecertification includes chemical composition.
14.3 Upon request of the purchaser in the contract or order,the certificationof an independent third party indicatingconformance to the requirements of this specification may beconsidered.
15. Keywords
15.1 as-repressed; as-sintered; density; interconnected po-rosity; oil-impregnated; powder metallurgy; sintered alumi-num; structural parts; thermal condition.