Coating Material | Corrosive Liquid | Formula | Service Conditions | Remarks |
Al | Nitric Acid | Appropriate Concentration of More Than 80% Nitric Acid | 90~~100℃ | Heat Preservation By Boiling Water |
NaOH Solution | NaOH 5g + Glycerinum 0.5ml + Ethyl Alcohol 8ml + Deionized Water 6ml | 30~~50℃ | Milky White When Just Preparation of Solution, After Depositing a Week It Turns Yellow, And It Is Available When Transparent in 30 ~ 50℃ | |
Au | Hydrochloric Acid | Hydrochloric Acid:Water =1:(3~4) | Room Temperature ~60℃ | |
Iodine-Potassium Iodide | Iodine 1g - Potassium Iodide 4ml + Water 4ml | Room Temperature | Fast Deocating | |
Aqua Regia | Room Temperature or Slightly Heated:Hydrochloric Acid = 3:1 | Room Temperature | Strong Acidity | |
Cr | NaOH 4g+ Potassium Permanganate 3g + Water 50ml | When Generating The Yellow MnO, Make It Dipped In Grass Dilute Acid. Then Washed By Water And Then Use Corrosive Liquid | ||
Cerous Sulfate 2~4g + Nitric Acid 2~4ml + Deionized Water 20ml | Room Temperature or Slightly Heated | Cerous Sulfate(Ce(SO4)3) | ||
Ni-Cr | Cerous Sulfate 2~4g + Nitric Acid 2~4ml + Deionized Water 20ml | Room Temperature or Slightly Heated | ||
Si | Fuming Nitric Acid:Hydrofluoric Acid: Acetic Acid=3:1:1 | 0℃ | Put It In Ice Water or Good Coolant Vessel | |
MgF2 | Hydrochloric Acid | Hydrochloric Acid:Water = 1:(3~4) | Room Temperature ~60℃ | Used for Acid-Resistant Glass |
Oxalic Acid + Potassium Sodium Tartrate | Oxalic Acid + Potassium Sodium Tartrate + Water 1.5% 1.5% 97% | In the 98℃ Oven 2 Hours | Remove The Film Without Corrode Glass and Coating Used for K Series Glass Used for K Series Glass Used for BaKK Series Glass Used for ZK Series Glass | |
ZnS | Hydrochloric Acid | Hydrochloric Acid:Water = 1:4 | Room Temperature | |
SiO2 | Ammonium Bifluoride NH4FHHF | Hydrofluoric Acid 30ml + Ammonium Fluoride 60g + Deionized Water 100ml Or Hydrofluoric Acid 30ml + Deionized Water 200ml | Room Temperature | Put It In Polyethylene Container To Avoid Corroding The Glass, And Applying Protection Glue, Then Wipe It With 0.1um AI2O3 Power, And Check By Water At Any Time |
Al2O3 | NaOH Solution | NaOH 10g + Water 10ml | 30~~50℃ | |
ZrO2 | Concentrated H2SO4 | Pure And Concentrated H2SO4 | 50~~60℃ | ZrO2HF Acid |