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Softening behaviour

Vickers hardness after baking test
Material Temper HV Initial hardness in °C Temperature in °C Hardness HV after baking test
1 min 5 min 30 min
Wieland-K80 R360 122 400
121
116
114
425
121
115
113
500
120
110
90
Wieland-K81 R360 115 400
110
95
90
425
108
92
50
500
80
50
46

Softening resistance test of Wieland-K80 at 425 °C

Current metal prices

Officials (Prompt) 04/23/2019
Cu (Settlement) 6,430.00 in USD/t
Zn (Settlement) 2,882.00 in USD/t
EUR (Bid) 1.12165 USD
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