Astm B557 Pdf
No further reproductions authorized. B557 − 15 5.2.1 General—Various types of gripping devices may be used to transmit the measured load applied by the testing machine to the test specimens.
Attach the clip-on extensometer for strain calculations. Active view current version of standard.
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Astm B557 94 [EBOOKS] Astm B557 94 PDF Book is the book you are looking for, by download PDF Astm B557 94 book you are also motivated to search from other sources. ASTM B557: Standard Test Methods for Tension Testing Wrought and Cast Aluminum-and Magnesium-Alloy Products Standards Store. $54.00 Print.
There is an overlap in the thickness range 0.006 to 0.0079 in. Defined for foil and sheet. Sheet products in this thickness range are supplied to sheet product specifications and foil products in this thickness range are supplied to foil product specifications. Exceptions to the provisions of these test methods may need to be made in individual specifications or test methods for a particular material. NOTE2—AcompletemetriccompaniontoTestMethodsB557hasbeen developed—Test Methods B557M; therefore, no metric equivalents are presented in these test methods.
Methods B, and are compatible in technical content except for the requirement 1 These test methods are under the jurisdiction of ASTM Committee B07 on. Designation: B − Standard Test Methods for. Tension Testing Wrought and Cast Aluminum-. Magnesium-Alloy Products1 This standard is issued. ASTM Standards: 3 standardized dimensions from selected portions of a part.
16 Stress-Strain Diagram for Determination of Yield Strength by the Offset Method A Class B2 extensometer (see Practice E83) would be sufficiently sensitive for most materials when using this method. NOTE 12—Automatic devices are available that determine offset yield strength without plotting a stress-strain curve. Such devices may be used if their accuracy has been demonstrated to be satisfactory. NOTE 13—If the force drops before the specified offset is reached, technically the material does not have a yield strength (for that offset), but the stress at the maximum force attained before the specified offset is reached may be reported instead of the yield strength. 7.6.2 Extension-Under-Load Method—For tests to determine the acceptance or rejection of material whose stress-strain characteristics are well-known from previous tests of similar material in which stress-strain diagrams were plotted, the total strain corresponding to the stress at which the specified offset occurs will be known within satisfactory limits; therefore, in such tests a specified total strain may be used, and the stress on the specimen, when this total strain is reached, is taken to be the value of the yield strength (Fig. The total strain can be obtained satisfactorily by use of a Class B2 extensometer.
Of eccentricity. This error increases to 2.24 percentage points/0.001 in. For a 0.350-in.
Astm B557 06
Methods B, and are compatible in technical content except for the requirement 1 These test methods are under the jurisdiction of ASTM Committee B07 on. Designation: B − Standard Test Methods for.
Unless otherwise specified, any convenient speed of testing may be used up to one half the specified yield strength, or up astm b557 one quarter the specified tensile strength, whichever is smaller. The ASTM B information may be useful in comparisons of materials, alloy development, quality control, and design under certain circumstances. We are happy to help! Link to Active This astm b557 will always route to the current Active version of the standard. Sheet products astm b557 this thickness range are supplied to sheet product specifications and foil products in this thickness range are astmm to foil product specifications. Exceptions to the provisions of these test methods may need to be made in individual specifications or test methods for a particular material. Link to Active This link will always astm b557 to the current Active version of the standard.
This document was posted by Public.Resource.Org, which is not affiliated with nor authorized by the United States government, the State governments, or the American Society for Testing and Materials (ASTM). We posted this document in order to allow citizens to read the laws that govern us. Note that many of these documents had to be procured on the used marketplace. Many of the laws in this collection were re-keyed into HTML and diagrams redrawn for increased usability and accessibility. Please note that the process of scanning, OCR, and rekeying might introduce errors.
9 shall be used for section thicknesses 0.500 in. 6.3.3.2 Either small-size round specimens proportional to the standard specimen in Fig. 9 or rectangular specimens in accordance with Fig. 6 may be used for section thicknesses from 0.312 to 0.499 in., except as limited by 6.1.3.
No other units of measurement are included in this standard. This standard does not purport to address all of the safety concerns, if any, astm b557 with its use. Work Item s – proposed astm b557 of this standard. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Attach the clip-on extensometer for strain b5577.
1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use.
For this reason, a small taper is permitted in the reduced section of each of the specimens described in the following sections. 6.1.4 Rectangular specimens shall be 0.500 in. Wide in accordance with Fig. 7 (for tubular products), and shall be of the full thickness of the material when practical. When necessary, 0.250-in. Wide subsize specimens as shown in Fig. 6 may be used, but elongation values from such specimens are not applicable to specification requirements.
A longitudinal specimen shall be taken so that its axis coincides with the longitudinal centerline of the forging. A longtransverse or short-transverse specimen shall be taken so that the midpoint of its axis lies on the longitudinal centerline of the forging. Each specimen shall be so chosen that the distance from the midpoint of its axis to the end of the forging is at least half the thickness of the forging. 6.3 Type of Specimen from Castings: 6.3.1 Test specimens shall be separately cast or, if called for by product specification or customer requirements, machined from the casting itself. 6.3.2 Cast Test Specimens—Cast test specimens shall be prepared in accordance with the appropriate product specification. 6.3.3 Specimens Machined from Castings: 6.3.3.1 Round specimens in accordance with Fig.
ASTM B557 Tension Cast Aluminum Magnesium Test Equipment You can astm b557 your cookie settings through your browser. Load ratings from 25 kN to kN 5, lbf tolbf Jaws move laterally astm b557 stationary position while grip body moves on adjustment Works well with round or flat specimens. A high-capacity aetm testing machine that conforms to the requirements of Practices E4 should be used to 5b57 this test. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. There is an overlap astm b557 the thickness range 0.
This pdf file is prepared as a sample of PDF file we will prepare for you and you can download it for free on DocDatabase.NET. You can view this ASTM B557 - NHML Material Testing Services PDF file on our website or you can download it as well. ASTM B557 - NHML Material Testing Services PDF View and Downloadable. Pdf file about pdf selected and prepared for you by browsing on search engines. All rights of this ASTM B557 - NHML Material Testing Services file is reserved to who prepared it.
In these cases, the specimen geometry, preparation, sampling requirements, and test procedure shall be agreed upon by the supplier and customer. The precautionary information in 6.1.6 and 6.1.7 should be considered in these cases.
B Specification for Aluminum and Aluminum-Alloy material may not. Author: Zur Tojatilar Country: Estonia Language: English (Spanish) Genre: Personal Growth Published (Last): 13 April 2017 Pages: 257 PDF File Size: 17.72 Mb ePub File Size: 17.33 Mb ISBN: 945-9-26815-561-4 Downloads: 38965 Price: Free* [ *Free Regsitration Required] Uploader: Foil is sheet metal less than 0. Load the specimen into your tensile grips. Active view current version of standard. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Our policy 5b57 the use of cookies Techstreet, a Clarivate Analytics brand, uses cookies to improve your online experience.
Designation: B557 − 15Standard Test Methods forTension Testing Wrought and Cast Aluminum- andMagnesium-Alloy Products1This standard is issued under the fixed designation B557; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
NOTE 1—Foil is sheet metal less than 0.0079 in. There is an overlap in the thickness range 0.006 to 0.0079 in. Defined for foil and sheet. Sheet products in this thickness range are supplied to sheet product specifications and foil products in this thickness range are supplied to foil product specifications. Exceptions to the provisions of these test methods may need to be made in individual specifications or test methods for a particular material. NOTE 2—A complete metric companion to Test Methods B557 has been developed—Test Methods B557M; therefore, no metric equivalents are presented in these test methods. Referenced Documents 3 2.1 ASTM Standards: B209 Specification for Aluminum and Aluminum-Alloy Sheet and Plate E4 Practices for Force Verification of Testing Machines E6 Terminology Relating to Methods of Mechanical Testing 1 These test methods are under the jurisdiction of ASTM Committee B07 on Light Metals and Alloys and are the direct responsibility of Subcommittee B07.05 on Testing.
Note 2: A complete metric companion to Test Methods B557 has been developed—Test Methods B557M; therefore, no metric equivalents are presented in these test methods.
Work Item s – proposed revisions of this standard. Exceptions to the provisions of these test methods may need to be made in individual specifications or test methods for a particular astm b557. Not Logged In Member?: We are confident astm b557 we have what you astm b557 looking for. Link to Active This link will always route to the current Active version of the standard.
7 are used and curved grip faces are not available, it is acceptable to flatten (without heating) the grip ends of the test specimen. The gage length area shall not be deformed. 6.2.5 Die Forgings—Round specimens shall be used for section thicknesses 0.500 in. Either subsize round or rectangular specimens may be used for section thicknesses from 0.312 to 0.499 in.
6.4 Specimen for Die Castings—For testing die castings the test specimen shown in Fig. 13 shall be used unless otherwise provided in the product specifications. 6.5 Specimens for Powdered Metals—For testing powdered metals the test specimens shown in Figs. 14 and 15 shall be used, unless otherwise provided in the product specifications. Procedure 7.1 Preparation of the Test Machine—Upon startup, or following a prolonged period of machine inactivity, exercise or warmup the test machine to normal operating temperatures to minimize errors that may result from transient conditions. 7.2 Measurement of Dimensions of Test Specimens: 7.2.1 To determine the cross-sectional area of a tension test specimen, measure the dimensions of the cross section at the center of the reduced section.
Defined for foil andsheet. Sheet products in this thickness range are supplied to sheet productspecifications and foil products in this thickness range are supplied to foilproduct specifications. Exceptions to the provisions of these test methodsmay need to be made in individual specifications or test methods for aparticular material.NOTE 2—Acomplete metric companion to Test Methods B557 has beendeveloped—Test Methods B557M; therefore, no metric equivalents arepresented in these test methods.2. @copyright 2017-Stdlibr ary All Rights Reserved.
This document was posted by Public.Resource.Org, which is not affiliated with nor authorized by the United States government, the State governments, or the American Society for Testing and Materials (ASTM). We posted this document in order to allow citizens to read the laws that govern us. Note that many of these documents had to be procured on the used marketplace. Many of the laws in this collection were re-keyed into HTML and diagrams redrawn for increased usability and accessibility. Please note that the process of scanning, OCR, and rekeying might introduce errors.