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ASTM-F2791:2009 Edition

ASTM-F2791:2009 Edition

$40.63

F2791-09 Standard Guide for Assessment of Surface Texture of Non-Porous Biomaterials in Two Dimensions

Published By Publication Date Number of Pages
ASTM 2009 10
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1.1 This guide describes some of the more common methods that are available for measuring the topographical features of a surface and provides an overview of the parameters that are used to quantify them. Being able to reliably derive a set of parameters that describe the texture of biomaterial surfaces is a key aspect in the manufacture of safe and effective implantable medical devices that have the potential to trigger an adverse biological reaction in situ.

1.2 This guide is not intended to apply to porous structures with average pore dimensions in excess of approximately 50 nm (0.05 ? m).

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Significance and Use
The Relationship Between Surface Texture, Surface Chemistry, Surface Energy, and Biocompatibility
Surfaces and Surface Profiles
FIG. 1
3 Filtering and the Cut-Off Wavelength
FIG. 2
4 Quantification of Surface Profiles
FIG. 3
TABLE 1
5 FIG. 4
TABLE 2
6 Resolution, Range and Curvature
FIG. 5
FIG. 6
7 Techniques for Surface Texture Measurement
Techniques for Surface Texture Measurements: Contact Methods
FIG. 7
TABLE 3
8 Techniques for Surface Texture Measurements: Non-Contacting Techniques
TABLE 4
FIG. 8
9 Summary
Keywords
REFERENCES
FIG. 9

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