BAQ dynaROCK II, Руководство пользователя

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APPENDIX
Bronze
(copper-
aluminum /
copper-tin
alloys)
HB 60 – 290
Wrought
copper alloys
HB 45 – 315
Table 3
Impact device type DC/D/DL D+15 C G
Impact energy 11 mJ 11 mJ 2.7 mJ 90 mJ
Weight of the impact
body
5.5 g /DL: 7.2 g 7.8 g 3.0 g 20.0 g
Hardness of the test
tip
1600 HV 1600 HV 1600 HV 1600 HV
Diameter of the test
tip
3 mm 3 mm 3 mm 5 mm
Material of the test
tip
Tungsten
carbide
Tungsten
carbide
Tungsten
carbide
Tungsten
carbide
Diameter of the
impact device
20 mm 20 mm 20 mm 30 mm
Length of the impact
device
86(147)/75 mm 162 mm 141 mm 254 mm
Weight of the impact
device
50 g 80 g 75 g 250 g
Maximum sample
hardness
940 HV 940 HV 1000 HV 650 HB
Table 4 Properties of the impact devices
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