ASTM-F1941:2006 Edition
$40.63
F1941-00(2006) Standard Specification for Electrodeposited Coatings on Threaded Fasteners (Unified Inch Screw Threads (UN/UNR))
Published By | Publication Date | Number of Pages |
ASTM | 2006 | 10 |
1.1 This specification covers application, performance and dimensional requirements for electrodeposited coatings on threaded fasteners with unified inch screw threads. It specifies coating thickness, supplementary chromate finishes, corrosion resistance, precautions for managing the risk of hydrogen embrittlement and hydrogen embrittlement relief for high-strength and surface-hardened fasteners. It also highlights the differences between barrel and rack plating and makes recommendations as to the applicability of each process.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
The following precautionary statement pertains to the test method portion only, Section , of this specification: 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 |
2 | Terminology Classification Ordering Information for Electroplating FIG. 1 FIG. 2 TABLE 1 TABLE 2 |
3 | Requirements TABLE 3 |
4 | Dimensional Requirements Sampling Test Methods Electroplating Processes |
5 | A1. NEUTRAL SALT SPRAY PERFORMANCE TABLE A1.1 TABLE A1.2 |
6 | X1. STANDARD ELECTRODEPOSITION PROCESSES X1.1 Barrel-Plating Process TABLE A1.3 TABLE A1.4 |
7 | X1.2 Rack-Plating Process X2. GUIDELINES FOR CHOOSING BETWEEN BARREL-PLATING AND RACK-PLATING X2.1 X2.2 TABLE X2.1 |
8 | X3. COATING ACCOMMODATION TOLERANCES FOR EXTERNALLY AND INTERNALLY THREADED FASTENERS X3.1 X3.2 X3.3 X3.4 TABLE X2.2 TABLE X3.1 |
9 | TABLE X3.2 TABLE X3.3 TABLE X3.4 FIG. X3.1 |
10 | X4. APPLICATION REQUIREMENTS X4.1 Cleaning of Basis Metal X4.2 Hydrogen Embrittlement Risk Management |