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ASTM B603-07(2013)
Standard Specification for Drawn or Rolled Iron-Chromium-Aluminum Alloys for Electrical Heating Elements
Automaticky přeložený název:
Standardní specifikace pro tažení nebo Válcované Iron-Chromium-hliníkových slitin pro elektrických topných těles
NORMA vydána dne 1.5.2013
Informace o normě:
Označení normy: ASTM B603-07(2013)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.5.2013
Kód zboží: NS-7362
Počet stran: 2
Přibližná hmotnost: 6 g (0.01 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM B603-07(2013) :
Keywords:
electrical heating, heating elements, iron-chromium-aluminum, resistance alloys, resistors, ICS Number Code 77.100 (Ferroalloys)
Doplňující informace
| 1. Scope | ||||
|
1.1 This specification covers annealed, drawn, or rolled shapes for electrical heating and resistance purposes of alloys consisting mainly of iron, chromium, and aluminum as detailed in Class |
Resistivity Range |
Composition Range, % |
||
|
|
Ω·cmil/ft |
μΩ·cm |
Al |
Cr |
|
I |
825 to 920 |
135 to 150 |
5.00 to 6.00 |
20 to 24 |
|
IIA |
795 to 880 |
130 to 144 |
4.75 to 5.75 |
20 to 24 |
|
IIB |
770 to 855 |
130 to 144 |
4.00 to 5.25 |
20 to 24 |
|
III |
715 to 785 |
119 to 130 |
3.75 to 4.75 |
13 to 16 |
|
IV |
665 to 735 |
111 to 122 |
2.75 to 3.75 |
12 to 15 |
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 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 become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.
|
Standard Test Method for Resistivity of Metallically Conducting Resistance and Contact Materials |
|
|
Standard Test Methods and Practices for Chemical Analysis of Steel Products |
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Standard Test Method of Accelerated Life of Iron-Chromium-Aluminum Alloys for Electrical Heating |
|
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Standard Test Method for Change of Resistance with Temperature of Metallic Materials for Electrical Heating |
