Послідовність виконання роботи
(випробування на твердість за Роквеллом)
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Таблиця 2- Протокол випробування за методом Роквелла.
Матеріал |
Навантаження, кг. |
Наконечник |
Шкала випробування |
Вимірювальна твердість |
||
1 |
2 |
середня |
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|
|
|
|
Висновок:.............................................................................................................
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З
ВІТ
Мета: _____________________________________________________________
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