ASTM-B344 2001
$35.75
B344-01 Standard Specification for Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements (Withdrawn 2011)
Published By | Publication Date | Number of Pages |
ASTM | 2001 | 3 |
ASTM B344-01
Historical Standard: Standard Specification for Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements (Withdrawn 2011)
ASTM B344
Scope
1.1 This specification covers annealed, drawn, or rolled shapes for electrical heating purposes, of alloys having the nominal compositions of 80 % nickel and 20 % chromium; 60 % nickel, 16 % chromium, and remainder iron; and 35 % nickel, 20 % chromium, and remainder iron.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
Keywords
Electrical heating elements; Electrical resistance/resistivity; Nickel-chromium alloys; Nickel-chromium-iron alloys; Nominal resistance; Specific resistance (resistivity)
ICS Code
ICS Number Code 77.150.40 (Nickel and chromium products)
DOI: 10.1520/B0344-01
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Scope Referenced Documents Significance and Use Requirements Physical Requirements Nominal Resistivity Test for Resistivity Nominal Electrical Resistance for Unit Length |
2 | Tolerance on Electrical Resistance per Unit Length Resistance Change with Temperature Durability Finish Packaging and Marking Precision and Bias TABLE 1 TABLE 2 TABLE 3 |
3 | X1. BASIS FOR ESTABLISHMENT OF PERCENT CHANGE IN RESISTANCE WITH TEMPERATURE X1.1 X1.2 X1.3 X1.4 TABLE X1.1 FIG. X1.1 |