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NIST2831

Vickers hardness of ceramics and hardmetals

NIST® SRM® 2831

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About This Item

Code UNSPSC :
41116107
Nomenclature NACRES :
NA.24

Qualité

certified reference material

Niveau de qualité

Forme

disc

Conditionnement

pkg of each

Fabricant/nom de marque

NIST®

Description générale

Each unit of SRM 2831 contains 25 mm D × 9.5 mm disk with a nominal hardness of ~15.0 GPa (1530kgf/mm2), packaged in a wooden box. Every unit is certified individually and features a unique serial number, which is inscribed on the opposite (bottom)face of the disk in the format of the letter W followed by a hyphen and the disk number.

SRM 2831_cert

SRM 2831_SDS

Application

Vickers hardness of ceramicsand hard metals standard reference material (SRM) is intended for calibrating all hardness and microhardness testing machines. It involves creating a Vickers indentation and subsequently measuring it using a microscope.

Caractéristiques et avantages

  • Accompanied with certified values for individual diagonal lengths, average diagonal length, and average Vickers hardness are provided.
  • The NIST certificate is provided with expiration certificate, storage, handling,use, and maintenance instructions.

Autres remarques

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.

Informations légales

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Certificats d'analyse (COA)

Lot/Batch Number

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