Mechanical properties in the quenched and tempered condition
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|
d ≤ 16mm oder t ≤ 8mm
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16mm < d ≤ 40mm
8mm < t ≤ 20mm
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40mm < d ≤ 100mm
20mm < t ≤ 60mm
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100mm < d ≤ 160mm
60mm < t ≤ 100mm
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160mm < d ≤ 250mm
100mm < t ≤ 160mm
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Re min (MPa)
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1050
|
1050
|
900
|
800
|
700
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Rm (MPa)
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1250-1450
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1250-1450
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1000-1300
|
1000-1200
|
900-1100
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|
A min. (%)
|
9
|
9
|
10
|
11
|
12
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|
Z min. (%)
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40
|
40
|
45
|
50
|
50
|
|
KV min. (J)
|
30
|
30
|
35
|
45
|
45
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Source:
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