RS PRO Overflade ruhedstester Overfladekomparator

  • RS-varenummer 235-7544
  • Fabrikant RS PRO
Tekniske referencer
Lovgivning og oprindelsesland
RoHS Status: Ikke relevant
Generel produktinformation

Prøvningskomparator Med 30 Dele

Dette har referenceplader fremstillet af elektroformeret massiv nikkel, som giver forbedrede slidegenskaber og definition af overfladefinish. Den er uvurderlig til taktil og Visual inspektion af maskinbearbejdet komponentfinish. Metriske Ra- og Imperial AA-prøver medfølger. Leveres i en PVC-pung (165 x 85 x 10 lukket). Produktionen er som standardiseret i ANSI B46.1-1978 militær standard 45662.

Parallels, Surface Finish & Hardness

Surface Finish

Any machined component has a surface geometry which consists of three basic elements:

Form or Curvature - Whether the surface has irregular bumps or dimensional changes
Waviness - Whether the surface has regular repetitive ripples or patterns (e.g. milling patterns)
Roughness - The shapes or irregularities that are smaller than, and form part of the waviness pattern (e.g. material micro-structure)

Waviness and roughness are traditionally the most difficult elements to measure when comparing surface finish, however, they have a radical effect on the performance of the finished component. Variations will cause aesthetic appearance changes, component wear variations, oil retention variation etc. Many manufacturers therefore specify a range of roughness values which their components should be manufactured to, often expressed as: Ra, Rq (RMS), RzDIN, Ry, Sm,mm.

Egenskaber
Attribute Value
Tester type Overfladekomparator
2 enheder til afsendelse inden for 1 arbejdsdag(e) (EU lager)
27 enheder til afsendelse inden for 1 arbejdsdag(e) (UK lager)
Pris (Leveres Pr. stk.)
kr 2.130,04
(ekskl. moms)
kr 2.662,55
(inkl. moms)
Enheder
Pr stk.
1 +
kr 2.130,04