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ASTM D1676-17

Standard Test Methods for Film-Insulated Magnet Wire

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NORMA vydána dne 1.11.2017

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Informace o normě:

Označení normy: ASTM D1676-17
Datum vydání normy: 1.11.2017
Kód zboží: NS-803083
Počet stran: 36
Přibližná hmotnost: 108 g (0.24 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Elektrické dráty

Anotace textu normy ASTM D1676-17 :

Keywords:
bond strength, burnout, chemical resistance, coefficient of friction, continuity, completeness of cure, cut-through temperature, dielectric, dimensional measurement, dissipation factor, elastic ratio, electrical resistance, elongation, extractables, film adherence, film-insulated conductor, formability, heat shock, hydrolytic stability, low stress elongation, magnet wire, oiliness, overload resistance, scrape resistance, solderability, springback, thermoplastic flow

Doplňující informace

Significance and Use

7.1 Bond strength values obtained by flexural tests provide information with regard to the bond strength of a particular self-bonding outer coating in combination with a particular round film-insulated magnet wire when measured under conditions described in this test method.

1. Scope

1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical insulating materials used. The intent is that these test methods be used, except where modified, by individual specifications for particular applications.

1.2 These test methods present different procedures for evaluating given properties of round, rectangular or square, copper or aluminum film-insulated magnet wire.

1.3 The values stated in inch-pound units are the standard. The SI units in parentheses are provided for information only.

1.4 The test methods appear in the following sections:

Sections

Bond Strength

4 – 12

Burnout (AC Overload Resistance)

13 – 21

Chemical Resistance

22 – 28

Coefficient of Friction

29 – 37

Continuity, DC High Voltage

38 – 45

Continuity, DC Low Voltage

46 – 53

Completeness of Cure

54 – 60

Cut-Through Temperature (Thermoplastic Flow)

61 – 68

Dielectric Breakdown AC Voltage

69 – 75

Dielectric Breakdown AC Voltage after Bending

76 – 82

Dielectric Breakdown AC Voltage at Elevated Temperatures

83 – 89

Dielectric Breakdown AC Voltage after Conditioning in Refrigerant Atmosphere

90 – 99

Dimensional Measurement

100 – 106

Dissipation Factor Measurement

107 – 114

Electrical Resistance

115 – 121

Elongation

122 – 129

Extractables, Refrigerant

130 – 140

Film Adherence and Flexibility

141 – 148

Formability:

a) Elastic Ratio

152

b) Low Stress Elongation

153

c) Spring Back

154-155

Heat Shock

156 – 162

Oiliness

163 – 169

Scrape Resistance, Unidirectional

170 – 177

Solderability

178 – 185

Resistance to Insulating Liquids and Hydrolytic Stability

186 – 195

1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Note 1: This test method is related to IEC 60851. Since both methods contain multiple test procedures, many procedures are technically equivalent while others differ significantly.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

2. Referenced Documents

E1545-22	Standard Test Method for Assignment of the Glass Transition Temperature by Thermomechanical Analysis
Federal Specification CCCM-911	for Bleached Muslin Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700 Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.
E1356-23	Standard Test Method for Assignment of the Glass Transition Temperatures by Differential Scanning Calorimetry
E220-19	Standard Test Method for Calibration of Thermocouples By Comparison Techniques
E8-04	Standard Test Methods for Tension Testing of Metallic Materials
E6-23a	Standard Terminology Relating to Methods of Mechanical Testing (Includes all amendments and changes 3/29/2023).
E4-21	Standard Practices for Force Calibration and Verification of Testing Machines
D5423-23	Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation
D2519-19a	Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test (Includes all amendments and changes 11/14/2019).
D2475-22	Standard Specification for Felt
D1711-24	Standard Terminology Relating to Electrical Insulation
D1533-20	Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration
IEC 60851	Methods of Test for Winding Wire
D877-02	Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes
B43-20	Standard Specification for Seamless Red Brass Pipe, Standard Sizes
D374-99	Standard Test Methods for Thickness of Solid Electrical Insulation
D150-22	Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation
D149-20	Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
B3-13(2018)	Standard Specification for Soft or Annealed Copper Wire
A228/A228M-18	Standard Specification for Steel Wire, Music Spring Quality
B609/B609M-12(2021)	Standard Specification for Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
B324-01(2021)	Standard Specification for Aluminum Rectangular and Square Wire for Electrical Purposes
B193-20	Standard Test Method for Resistivity of Electrical Conductor Materials
B279-13(2019)	Standard Test Method for Stiffness of Bare Soft Square and Rectangular Copper and Aluminum Wire for Magnet Wire Fabrication

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