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ASTM-E618:2007 Edition

ASTM-E618:2007 Edition

$44.96

E618-07 Standard Test Method for Evaluating Machining Performance of Ferrous Metals Using an Automatic Screw/Bar Machine

Published By Publication Date Number of Pages
ASTM 2007 11
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ASTM E618-07

Historical Standard: Standard Test Method for Evaluating Machining Performance of Ferrous Metals Using an Automatic Screw/Bar Machine

ASTM E618

Scope

1.1 This test method covers a production-type test for evaluating the machining performance of ferrous metals as they are used in single-spindle or multiple-spindle automatic screw machines. It is based on producing parts of a standard design in such machines to uniform levels of quality with respect to surface roughness and size variation. The standard test piece, designed for this test, is machined from bars using a specified number of tools in a specified sequence. Nothing in this test method should be construed as defining or establishing limits of acceptability for any grade or type of metal.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard

This standard does not purport to address all of the safety concerns, if any, associated with its use. 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.

Keywords

ICS Code

ICS Number Code 25.080.10 (Lathes)

DOI: 10.1520/E0618-07

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Summary of Test Method
FIG. 1
3 Significance and Use
Apparatus
Test Specimen
Procedure for Machine Setup
4 FIG. 2
5 Test Method
FIG. 3
6 Recordkeeping
7 Interpretation of Results
Precision
X1. DETERMINING MACHINE CAPABILITY
X1.1
X1.2
X1.3 Proceed as follows
8 X1.4 ASTM Machinability Data Record
TABLE X1.1
9 FIG. X1.1
10 FIG. X1.1

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