Standard specification for gray iron castings.
This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration. Castings are classified on the basis of the tensile strength of the iron in separately cast test bars. The surface of the casting shall be free of adhering sand, scale,...
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| Συλλογικό Έργο: | , |
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| Μορφή: | Λογισμικό Ηλ. βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
[Western Conshohocken, Pennsylvania]
American Society of Testing Materials
2008.
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| Θέματα: | |
| Ετικέτες: |
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| Περίληψη: | This specification covers gray iron castings intended for general engineering use where tensile strength is a major consideration. Castings are classified on the basis of the tensile strength of the iron in separately cast test bars. The surface of the casting shall be free of adhering sand, scale, cracks, and hot tears, as determined by visual examination. The test bars are designated into S, A, B, and C categories, according to the thickness of its controlling wall section. The casting shall be subjected to a tension test to determine its tensile strength. This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. |
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| Περιγραφή τεκμηρίου: | "ASTM Designation: A 48/A 48M-03 (Reapproved 2008)." Caption title. "Current edition approved Oct. 1, 2008. Published November 2008. Originally approved in 1905. Last previous edition approved in 2003 as A 48/A 48M - 03." |
| Φυσική περιγραφή: | 1 CD-ROM 12 cm |
| Βιβλιογραφία: | Includes bibliographical references. |
| Πρόσβαση: | This standard has been approved for use by agencies of the Department of Defense. This specification replaces Federal Specification QQ-I-652. |