We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standard Practice for Assessing the Degree of Banding or Orientation of Microstructures
STANDARD published on 10.12.2001
Designation standards: ASTM E1268-01
Note: WITHDRAWN
Publication date standards: 10.12.2001
SKU: NS-41079
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
anisotropy index, banding, feature interceptions, feature intersections, microindention hardness, orientation, steel, stereology, ICS Number Code 07.030 (Physics. Chemistry)
1. Scope | ||||||||||||||||||||
1.1 This practice describes a procedure to qualitatively describe the nature of banded or oriented microstructures based on the morphological appearance of the microstructure. 1.2 This practice describes stereological procedures for quantitative measurement of the degree of microstructural banding or orientation. Note 1—Although stereological measurement methods are used to assess the degree of banding or alignment, the measurements are only made on planes parallel to the deformation direction (that is, a longitudinal plane) and the three-dimensional characteristics of the banding or alignment are not evaluated. 1.3 This practice describes a microindentation hardness test procedure for assessing the magnitude of the hardness differences present in banded heat-treated steels. For fully martensitic carbon and alloy steels (0.10-0.65 %C), in the as-quenched condition, the carbon content of the matrix and segregate may be estimated from the microindentation hardness values. 1.4 This standard does not cover chemical analytical methods for evaluating banded structures. 1.5 This practice deals only with the recommended test methods and nothing in it should be construed as defining or establishing limits of acceptability. 1.6 The measured values are stated in SI units, which are regarded as standard. Equivalent inch-pound values, when listed, are in parentheses and may be approximate. 1.7 This standard does not purport to address all of the safety problems, 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. |
||||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||||
|
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2024-08-30 (Number of items: 2 345 304)
© Copyright 2024 NORMSERVIS s.r.o.