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ASTM A345-98

Standard Specification for Flat-Rolled Electrical Steels for Magnetic Applications

Automaticky přeložený název:

Standardní specifikace pro ploché válcované elektrotechnické oceli Magnetické aplikace

NORMA vydána dne 10.4.1998

Jazyk
Provedení	Online zabezpečené PDF - 1 617.80 Kč Tištěné - 1 617.80 Kč
Dostupnost	SKLADEM
Cena	1617.80 Kč bez DPH
1 617.80 Kč

Informace o normě:

Označení normy: ASTM A345-98
Poznámka: NEPLATNÁ
Datum vydání normy: 10.4.1998
Kód zboží: NS-2150
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Anotace textu normy ASTM A345-98 :

Keywords:

Electrical steel, Flat-rolled electrical steel, Procurement and delivery, Specifications-magnetic materials/applications, flat-rolled electrical steel for magnetic applications, spec, ICS Number Code 77.140.50 (Flat steel products and semi-products)

Doplňující informace

1. Scope

1.1 This specification covers general procedures for specifying requirements in the procurement and delivery of flat-rolled electrical steels for magnetic applications. When an applicable individual specification does not exist, this specification enables the user to order a suitable material to be supplied under controlled conditions with respect to magnetic quality, sampling, testing, packaging, etc., by specifying certain requirements on the purchase order and citing this specification.

1.2 Individual specifications that are in conformity with this specification are A677, A677M, A683, A683M, A726, A726M, A840, A840M, A876, and A876M.

1.3 The following safety hazards caveat pertains only to the test methods portion, Section 13, 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.

Note 1-For more information on procedures associated with this specification, refer to the following: Test Methods A341, A343, A347, A348, and A596, Practice A664, and Test Methods A712, A719, A720, A721, A804, and A889.

2. Referenced Documents

A664-15(2022)	Standard Practice for Identification of Standard Electrical Steel Grades in ASTM Specifications
A677-16(2023)	Standard Specification for Nonoriented Electrical Steel Fully Processed Types
A340-23a	Standard Terminology of Symbols and Definitions Relating to Magnetic Testing (Includes all amendments and changes 12/19/2023).
A34/A34M-06(2021)	Standard Practice for Sampling and Procurement Testing of Magnetic Materials
A683-16(2023)	Standard Specification for Nonoriented Electrical Steel, Semiprocessed Types
A700-14(2019)	Standard Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment
A712-14(2022)	Standard Test Method for Electrical Resistivity of Soft Magnetic Alloys
A717/A717M-12(2022)	Standard Test Method for Surface Insulation Resistivity of Single-Strip Specimens
A719/A719M-14(2019)	Standard Test Method for Lamination Factor of Magnetic Materials
A720/A720M-02(2021)	Standard Test Method for Ductility of Nonoriented Electrical Steel
A721/A721M-02(2021)	Standard Test Method for Ductility of Oriented Electrical Steel
A726-18	Standard Specification for Cold-Rolled Magnetic Lamination Quality Steel, Semiprocessed Types
A773/A773M-21	Standard Test Method for Direct Current Magnetic Properties of Low Coercivity Magnetic Materials Using Hysteresigraphs
A804/A804M-04(2021)	Standard Test Methods for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Sheet-Type Test Specimens
A840	Specification for Fully Processed Magnetic Lamination Steel
A876-17(2026)	Standard Specification for Flat-Rolled, Grain-Oriented, Silicon-Iron, Electrical Steel, Fully Processed Types
A889/A889M-14(2020)	Standard Test Method for Alternating-Current Magnetic Properties of Materials at Low Magnetic Flux Density Using the Voltmeter-Ammeter-Wattmeter-Varmeter Method and 25-cm Epstein Frame
A937/A937M-12(2019)	Standard Test Method for Determining Interlaminar Resistance of Insulating Coatings Using Two Adjacent Test Surfaces
A971/A971M-17(2022)	Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils
A976-18(2026)	Standard Classification of Insulating Coatings for Electrical Steels by Composition, Relative Insulating Ability and Application
A1086-26	Standard Specification for Thin-Gauge Nonoriented Electrical Steel Fully Processed Types
A596/A596M-21	Standard Test Method for Direct-Current Magnetic Properties of Materials Using the Point by Point (Ballistic) Method and Ring Specimens
A348/A348M-05(2021)	Standard Test Method for Alternating Current Magnetic Properties of Materials Using the Wattmeter-Ammeter-Voltmeter Method, 100 to 10 000 Hz and 25-cm Epstein Frame
A343/A343M-14(2019)	Standard Test Method for Alternating-Current Magnetic Properties of Materials at Power Frequencies Using Wattmeter-Ammeter-Voltmeter Method and 25-cm Epstein Test Frame
A341/A341M-16(2022)	Standard Test Method for Direct Current Magnetic Properties of Soft Magnetic Materials Using D-C Permeameters and the Point by Point (Ballistic) Test Methods

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