Titanium Corrosion Resistance Data Sheet

Titanium Corrosion Resistance Data

Media	Concentration (wt%)	Temperature (°C)	Corrosion Rate (mm/year)	Corrosion Resistance Rating
Hydrochloric Acid (HCl)	10	Room Temp / Boiling	0.000 / 0.345	Excellent / 好的
	20	Room Temp / Boiling	0.000 / 6.530	Excellent / Poor
	35	Room Temp / Boiling	0.175 / 40.87	好的 / Poor
	60	Room Temp / –	1.340 / –	Poor / –
	80	Room Temp / –	6.660 / –	Poor
Sulfuric Acid (H2SO4)	67	Room Temp / Boiling	0.000 / 13.01	Excellent / Poor
	95	Room Temp / –	0.230 / –	好的 / –
Nitric Acid (HNO3)	0	Room Temp / Boiling	0.277 / –	好的 / Poor
	30	Room Temp / –	32.660 –	Poor
	50	Room Temp / –	1.400 / –	Poor / –
Phosphoric Acid (H3PO4)	3	Room Temp / Boiling	0.000 / < 0.127	Excellent / Excellent
	1:3 (diluted)	Room Temp / Boiling	0.000 / < 0.127	Excellent / Excellent
Chromic Acid (H2CrO4)	3:1 (diluted)	Room Temp / –	0.0025 / –	Excellent / –
Nitric + Hydrochloric Acid	7:03	Room Temp / Boiling	0.000 / 6.400	Excellent / Poor
	4:06	Room Temp / Boiling	0.000 / 17.600	Excellent / Poor
Nitric + Sulfuric Acid	–	Room Temp / –	0.097 / –	Excellent / –
	–	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
	–	Room Temp / Boiling	0.0040 / 0.127	Excellent / Excellent
	–	Room Temp / –	< 0.127 / –	Excellent / –
	–	Room Temp / –	< 0.1260 –	Excellent / –
Formic Acid (HCOOH)	100	Room Temp / Boiling	0.000 / 0.000	Excellent / Excellent
	50	Room Temp / –	0.000 / –	Excellent / –
Oxalic Acid (H2C2O4)	10	Room Temp / Boiling	0.127 / 29.390	好的 / Poor
	1	Room Temp / –	0.008 / –	Excellent / –
Lactic Acid (CH3CHOHCOOH)	75	Room Temp / Boiling	0.000 / 0.033	Excellent / Excellent
	25	Room Temp / –	– / 0.028	– / 好的
Tartaric Acid (C4H6O6)	50	Room Temp / Boiling	– / 1.270	– / Poor
	100	Room Temp / –	12.44	Poor
Citric Acid (C6H8O7)	10	Room Temp / Boiling	-17.62	Poor
Stearic Acid (C18H36O2)	–	/100	< 0.127 / < 0.127	Excellent / Excellent
Sodium Hydroxide (NaOH)	10	– / 100	< 0.127 / < 0.127	Excellent / Excellent

Media	Concentration (wt%)	Temperature (°C)	Corrosion Rate (mm/year)	Corrosion Resistance Rating
Sodium Hydroxide (NaOH)	20	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
Potassium Hydroxide (KOH)	10	Room Temp / Boiling	– / 0.020	– / Excellent
	20	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
Tannic Acid (C19H22O12)	5	Room Temp / Boiling	< 0.0025 / 0.0508	Excellent / Excellent
	1	Room Temp / –	– / 0.127	– / 好的
Acetic Acid (CH3COOH)	–	– / Boiling	< 0.127	Excellent / –
	–	Room Temp / –	– / 0.305	– / 好的
Ammonium Hydroxide (NH4OH)	20	Room Temp / –	0.000 / 2.743	Excellent / Poor
	20	Room Temp / Boiling	0.0025 / –	Excellent / –
Sodium Carbonate (Na2CO3)	10	Room Temp / Boiling	< 0.127 / 0.127	Excellent / Excellent
Ferric Chloride (FeCl3)	30	Room Temp / 95	0.000 / 0.002	Excellent / Excellent
Ferrous Sulfate (FeSO4)	10	Room Temp / Boiling	0.000 / < 0.127	Excellent / Excellent
Lead Chloride (PbCl2)	50	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
Zinc Chloride (ZnCl2)	10	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
Ammonium Chloride (NH4Cl)	25	Room Temp / Boiling	< 0.127 / < 0.000	Excellent / Excellent
Calcium Chloride (CaCl2)	10	Room Temp / Boiling	< 0.127 / < 0.000	Excellent / Excellent
Aluminum Chloride (AlCl3)	5-10	Room Temp / Boiling	< 0.127 / 0.127	Excellent / Excellent
Magnesium Chloride (MgCl2)	20	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
Nickel Chloride (NiCl2)	20	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
Barium Chloride (BaCl2)	Saturated at 20°C	Room Temp / –	< 0.127 / < 0.127	Excellent / Excellent
Copper Sulfate (CuSO4)	50	Room Temp / –	< 0.127 / < 0.127	Excellent / Excellent
Zinc Sulfate (ZnSO4)	Saturated at 20°C	Room Temp / –	< 0.127 / < 0.127	Excellent / Excellent
Sodium Sulfate (Na2SO4)	10	Room Temp / Boiling	< 0.127 / 20.127	Excellent / Excellent
Lead Sulfate (PbSO4)	60	Room Temp / Boiling	20.127 / 20.127	好的 / 好的
Zinc Sulfate (ZnSO4)	10	Room Temp / Boiling	< 0.127 / < 0.127	Excellent / Excellent
Silver Nitrate (AgNO3)	–	Room Temp / –	< 0.127 / < 0.127	Excellent / Excellent