ASTM-F1684:2006 Edition
$40.63
F1684-06 Standard Specification for Iron-Nickel and Iron-Nickel-Cobalt Alloys for Low Thermal Expansion Applications
Published By | Publication Date | Number of Pages |
ASTM | 2006 | 8 |
1.1 This specification covers two iron-nickel alloys and one iron-nickel-cobalt alloy, for low thermal expansion applications. The two iron-nickel alloys, both containing nominally 36 % nickel and 64 % iron, with the conventional alloy designated by UNS No. K93603, and the free-machining alloy designated as UNS No. K93050. The iron-nickel-cobalt alloy, containing nominally 32 % nickel, 5 % cobalt and 63 % iron, is designated by UNS No. K93500. This specification defines the following product forms for UNS No. K93603 and UNS No. K93500: wire, rod, bar, strip, sheet plate, and tubing. The free-machining alloy, UNS No. K93050, is defined for bar products only. Unless otherwise indicated, all articles apply to all three alloys.
1.2 The values stated in inch-pound units are to be regarded as the standard. SI values, shown in parentheses, are for information only.
This pertains only to the test method section, Section 13. 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 |
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1 | Scope Referenced Documents Ordering Information Chemical Requirements |
2 | Surface Lubricants Temper Grain Size Hardness Tensile Strength TABLE 1 TABLE 2 TABLE 3 TABLE 4 |
3 | Surface Finish Inclusion Content Thermal Expansion Characteristics Test for Thermal Expansion Transformation in UNS No. K93500 Alloy Chemical Analysis Dimensions and Permissible Variations General Requirements TABLE 5 |
4 | Packaging and Package Marking Investigation of Claims Keywords TABLE 6 TABLE 7 TABLE 8 |
5 | TABLE 9 TABLE 10 TABLE 11 |
6 | TABLE 12 TABLE 13 |
7 | X1. TYPICAL VALUES OF THERMAL EXPANSION AS PROVIDED BY MATERIALS PRODUCERS X1.1 X2. THERMAL EXPANSION OF ANNEALED MATERIAL TO HIGHER TEMPERATURES X2.1 TABLE X2.1 |
8 | X3. THERMAL EXPANSION OF THREE-STEP ANNEALED MATERIAL X3.1 TABLE X3.1 |