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Hardness Testing

Amtest > Hardness Testing

BENCHTOP HARDNESS TESTERS

FROM

logo

ROCKWELL

VICKERS & KNOOP

BRINELL & UNIVERSAL

 

HANDHELD HARDNESS TESTERS

FROM

logo

SONODUR 3

 

Measuring Specifications

Measuring principleUCI Method, corresponds to DIN 50159, ASTM A1038
Test indenterVickers diamond 136°
Test loads
Newton scale (1kgf = 9.81 N)
Motor probes: 1N (0.1 kgf), 3N (0.3kgf) and 8.6 N (0.9 kgf) Handheld Probes: 10N (1 kgf), 30N (3kgf), 49N (5kgf), 98N (10kgf), (Other test loads on request)
Hardness scales and range

Vickers HV 10 – 1999 (9999)
Brinell HB 76 – 618
Rockwell HRB 41 – 105
Rockwell HRC 20,3 – 68
Rockwell HRE 70 – 108,5
Rockwell HRF 82,6 – 115,1
Rockwell HRA 60,7 – 85,6
Rockwell HRD 40,3 – 76,9 (EN ISO 18265 only)
Rockwell HR45N 19,9 – 75,4
Knoop HK 87 – 920 (ASTM E140 only)
Shore HS 34,2 – 97,3 (nur ASTM E140)
Zugfestigkeit MPa 255 – 2180 (EN ISO 18265 only)
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    Wilson UH4000

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    Rockwell

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    SONODUR 3

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    Vickers/Knoop

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    Brinell

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    Universal

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