ASTM B148 PDF

ASTM B Abstract This specification establishes requirements for sand castings produced from copper-base alloys having the alloy numbers, commercial designations, and nominal compositions. The alloys the classified according to their nominal compositions: UNS No. C; UNS No. C; and UNS No. The castings shall conform to the chemical requirements specified. Mechanical properties shall be determined from separately cast test bar castings and shall meet the requirements.

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Sampling 9. Test Methods The test location and hardness values shall be agreed upon between the manufacturer and the purchaser. Certification Keywords No further reproductions authorized. Referenced Documents S1. First Article Inspection S2. Subsequent to radiography, samples for mechanical testing shall be removed from the specified locations and tested. The acceptance criteria for all tests and examinations shall be as agreed upon between the manufacturer and the purchaser.

The manufacturer may be required to perform additional tests or inspections to verify acceptability of any changes made. Soundness S3. Pressure Test S4. Weld Repair S5. Quality Assurance S6. Except as otherwise specified in the contract or purchase order, the manufacturer may use his own or any other suitable facilities for the performance of the inspection and test requirements unless disapproved by the purchaser at the time the order is placed.

The purchaser shall have the right to perform any of the inspections or tests set forth when such inspections and tests are deemed necessary to ensure that the material conforms to prescribed requirements. Marking S7. Preparation for Delivery S8. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Related Documents.

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