Temperature (˚C)

Movement without stress or dip (min)

Machining or soft stress (min)

Full mechanical or thermal strain (min)

Dip in chemicals

(h)

5

17

60

120

48

10

16

50

100

36

15

15

45

90

30

20

14

40

75

24

25

13

35

60

20

30

12

30

45

16