Industry Standard for Cut-Resistant Tungsten Wire

Below is a list of industry standard references for cut-resistant tungsten wire. These standards primarily originate from materials science, mechanical engineering, and related fields, covering aspects such as material properties, manufacturing processes, quality testing, microstructure, surface treatment, and industrial applications of tungsten wire.

I. Material Properties and Manufacturing Processes

1. ASTM F288 - 96(2019)

Standard Specification for Tungsten Wire for Electron Devices and Lamps

This standard specifies the technical requirements for tungsten wire used in electronic devices and lamps, including chemical composition, mechanical properties, and dimensional tolerances.

2. ISO 2231:1989

Metallic powders — Determination of particle size by dry sieving

This standard applies to the determination of particle size during powder preparation stages and has an indirect impact on the characteristics of tungsten wire raw materials.

II. Quality Testing and Inspection

3. ASTM E8/E8M - 21

Standard Test Methods for Tension Testing of Metallic Materials

Used to measure the tensile strength of tungsten wire, an important standard for assessing its mechanical properties.

4. ASTM E384 - 22

Standard Test Method for Microindentation Hardness of Materials

Used to test the microhardness of tungsten wire to ensure its cut-resistance.

5. ISO 4498:2010

Sintered metal materials, excluding hardmetals — Determination of apparent hardness and microhardness

Applicable to hardness testing of sintered metal materials and can be used in processes related to tungsten wire.

III. Microstructure and Defect Control

6. ASTM E112 - 13

Standard Test Methods for Determining Average Grain Size

This standard is used to measure the grain size of tungsten wire to ensure its fine-grained structure for enhanced performance.

7. ASTM E45 - 18a

Standard Test Methods for Determining the Inclusion Content of Steel

Although primarily targeted at steel, its method for detecting non-metallic inclusions can be applied to quality control of tungsten wire.

IV. Surface Treatment and Coatings

8. ISO 1463:2003

Metallic and oxide coatings — Measurement of coating thickness — Microscopical method

Used to measure the thickness of coatings on tungsten wire surfaces to ensure their durability.

9. ASTM B487 - 20

Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of Cross Section

Provides another standard method for measuring coating thickness.

V. Safety and Operational Norms

10. OSHA 1910.132

General Requirements for Personal Protective Equipment

This standard emphasizes the importance of using protective equipment when handling sharp or high-strength materials, such as tungsten wire.

VI. Industry Application Standards

11. AMS 7881

Tungsten Carbide Powder, Cobalt Coated

Applicable to tungsten-based materials standards in the aerospace industry, relevant to the application of cut-resistant tungsten wire.

12. MIL-W-16878

Military Specification: Wire, Electrical, Insulated, General Specification For

This military specification has requirements for material strength and durability, which can be used as a reference for tungsten wire-related applications.

The above standards provide normative bases for the research and development, production, and quality control of cut-resistant tungsten wire, ensuring its reliability and performance in demanding industrial scenarios. For further academic papers or research reports, refer to professional literature in related fields.

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