584,327 miembros *
Regístrese aquí GRATIS
Iniciar sesión Registrarse
VENDER AHORA

Mercado de máquinas e instalaciones usadas

Buscar filtro
Buscar filtro
Productos
Proveedor
Categoría
Fabricante
Productos ()
Distribuidores ()
Fabricantes ()
22854 de 22854 productos
Mostrar sólo ofertas

Máquinas usadas Hardness testers

Hardness testers are instruments used to measure the hardness of a material, i.e. the resistance of a material to deformation or penetration. Hardness can be considered a measure of the strength or density of a material. There are several types of hardness testers, including: Rockwell hardness tester: this device measures the depth that a spherical tip or conical diamond penetrates the material. Hardness is determined by the difference between the depth of penetration of the main load and the depth of penetration of the preload. Brinell hardness tester: this device measures the size of the indentation made by a hard ball into the material. Hardness is determined by the ratio of the load to the area of the indentation. Vickers Hardness Tester: This instrument uses a diamond-studded pyramid to create an indentation into the material. Hardness is determined by the ratio between the load and the area of the indentation. Leeb Hardness Tester: this portable instrument measures the hardness of a material by measuring the deflection of a small ball accelerated by a spring-mass system. Hardness testers are used in materials testing, metalworking, quality assurance, and other areas where the hardness of a material is important.

hardness reference block SiB 199HBW 5/750
Aviso Tenga en cuenta
Aviso Tenga en cuenta

Hardness testers
Aviso Tenga en cuenta

Hardness testers
Aviso Tenga en cuenta

Hardness testers
Aviso Tenga en cuenta

Hardness testers
Categoría principal
Measuring and testing equipment