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Test Equipment.
- Format:
- Book
- Series:
- Journal of ASTM International. Manual Series ; MNL10614M.
- ASTM manual series ; MNL10614M
- Language:
- English
- Subjects (All):
- Structural analysis (Engineering)--Handbooks, manuals, etc.
- Structural analysis (Engineering).
- Fracture mechanics--Handbooks, manuals, etc.
- Fracture mechanics.
- Fractures--Handbooks, manuals, etc.
- Fractures.
- Physical Description:
- 1 online resource (4 pages) : illustrations, figures, tables.
- Volume 2005, Issue 52 (January 2005)
- Other Title:
- ASTM digital library.
- Place of Publication:
- West Conshohocken, Pa. : ASTM International, 2005.
- System Details:
- Mode of access: World Wide Web.
- text file PDF
- Summary:
- THE COMPACT SPECIMENS OF FIG. 7 AND THE DISK SHAPED SPECIMEN of Fig. 8 are loaded using pin and clevis fixturing. The clevis design is shown in Fig. 10. For compact specimens, the load line is offset from the approximate specimen hinge point (located near mid-ligament) by about 3/4W. Hence, the specimen arms rotate open as the load is applied. The small flat surfaces at the bottoms of the clevis holes provide low friction sliding surfaces for the pins as the specimen arms rotate. The direction of sliding is forward, away from the crack tip, so that the starting position for the pins should be to the rear of the holes. Clevises should be made of ultra-high-strength steels such as maraging steel or high quality tool steels. Hardness of the clevis material should be 40 HRC or better. On the other hand, use of clevises made from ultra-high-strength steel is not recommended for pre-cracking, due to the sensitivity of ultra-high strength steels with respect to fatigue crack initiation.
- Notes:
- "ASTM Stock Number: MNL10614M".
- Includes bibliographical references.
- Electronic reproduction. W. Conshohocken, Pa. : ASTM International, 2005. Mode of access: World Wide Web. System requirements: Web browser. Access may be restricted to users at subscribing institutions.
- Description based on publisher's website, viewed May 03, 2017.
- ISBN:
- 9780803145597 (e-ISBN)
- 9780803133686
- 0803133685
- Access Restriction:
- Restricted for use by site license.
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