Corrosion of pure titanium in alkaline solution

Potassium hydroxide

+13% KC1

13

29

0

Potassium hydroxide

-

50

29

0.010

Potassium hydroxide

-

10

Boiling

＜0.127

Potassium hydroxide

-

25

Boiling

0.305

Potassium hydroxide

-

50

Boiling

2.74

Potassium hydroxide

-

50～No water

241~377

1.02~1.52

Sodium hydroxide

-

5~10

21

0.001

Sodium hydroxide

-

10

Boiling

0.021

Sodium hydroxide

-

10

Boiling

0.021

Sodium hydroxide

-

28

Room temperature

0.003

Sodium hydroxide

-

40

80

0.127

Sodium hydroxide

-

50

57

0.0127

Sodium hydroxide

-

73

129

0.178

Sodium hydroxide

-

50~73

188

1.09