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Standard Classification of Insulating Coatings for Electrical Steels by Composition, Relative Insulating Ability and Application
Automaticky preložený názov:
Štandardnej klasifikácie izolačné nátery pre elektrické ocelí zloženia, relatívna izolačné schopnosti a aplikácie
NORMA vydaná dňa 1.11.2013
Označenie normy: ASTM A976-13
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2013
Kód tovaru: NS-5135
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Strojírenství (názvosloví)
Povrchová úprava a povlakování obecně
Keywords:
coatings, coreplate, Franklin test, insulation, insulating coatings, interlaminar resistance, steels, surface insulation resistivity , Two&ndash,Surface test, varnishes, ICS Number Code 01.040.25 (Manufacturing engineering (Vocabularies)), 25.220.01 (Surface treatment and coating in general)
Significance and Use | ||||||||||||||||||
4.1 This classification establishes categories of insulating coatings based on their chemical nature, relative insulating ability, and typical applications. These categories describe general physical and chemical characteristics of the coatings that are useful in making broad estimates of their insulating ability and suitability for various applications. |
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1. Scope | ||||||||||||||||||
1.1 This document classifies insulating coatings for electrical steels according to their composition, relative insulating ability, and functionality. The purpose of this classification is to assist users of insulating coatings by providing general information about the chemical nature and use of the coatings, as well as to provide important data concerning limits to their use, that is, relative insulating ability, punchability, temperature stability, weldability, and fabricability. Specific surface insulation resistivity values for each coating are not included in this classification. The user is referred to the flat-rolled electrical steel specifications noted in 1.2 This classification is to be used in conjunction with the various specifications for flat-rolled electrical steels under the jurisdiction of Committee A06, including Specifications A345, A677, A683, A726, A840, and A876. However, in those instances in which the coating descriptions and characteristics differ between this classification and any of the specifications, this classification shall supersede the specification. 1.3 The values stated in customary (cgs-emu and inch-pound) units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered 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. |
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2. Referenced Documents | ||||||||||||||||||
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Historická
1.5.2013
Historická
1.4.2011
Historická
1.9.2009
Historická
1.1.2013
Historická
1.3.2012
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