Skip to main content

Coatings quiz - 4

Image
By

 Coatings quiz - 4


Done? Click here for the next quiz!

Read about the coating delamination in a balcony frame here!



😀Happy learning!😀
Labels:

Comments

Post a Comment

Welcome to the CORROSPECTIVE BLOG! Scroll along for more posts! Looking forward to your feedback!
P.S. Don't forget to check out the free quizzes!

Popular posts from this blog

FREE WEBINAR on CORROSION!

By
Are you someone who really needs to talk about their corrosion issues with a third person to get a fresh perspective? Would you like to know - How the researchers look at corrosion How the industry looks at corrosion How can they help each other How to apply corrosion fundamentals How one can learn corrosion anytime anywhere Well, here's your chance! I am excited to announce a webin ar on corrosion - absolutely free! Titled " Corrosion - What art thou? " , this webinar is my attempt to get in touch with my connections and communicate my learnings about corrosion. Details of the event are as below - Date: 21st October 2021 Timing: 14:00 to 16:00 hours INDIAN STANDARD TIME Venue: Live stream on my YouTube channel! It will be livestreamed on my Youtube channel CORROSPECTIVE ! Click on the link below to see the recording -  If you have any questions to discuss, feel free to get in touch with me before 20th October! Something important...Will you get a c ertificate of attendan...
Post a Comment
Read more

Corrosion in daily life - Blistering

By
All of us corrosion people head out of the house to work on coatings. And yet, we leave so many types of coatings behind in our house. The most commonly seen commodity is an electric box with switches. Usually they are coated.  This is an example of such an electric box. It shows blisters formed in the white coating. Such blistering occurs when water penetrates the pores in the coating.  Usually such parts do not come under the 'critical' category. Hence, the coatings are not very thick. Moreover, there is no coating inspector involved during the application. As a result, they are prone to early degradation. However, their position plays an important role in determining this time frame. Those boxes present outside the hose are exposed to the heat and cold. Usually they will be in a shaded area. So, they may not face the rain directly. Some boxes are inside the house in rooms. Those face the least coating damage. The image above is from an electric box in a bathroom...
Post a Comment
Read more

Electrochemical testing - 2 - What is a reference electrode?

By
What is a reference electrode? A reference electrode is used as a scale to measure the potential of the working electrode. Reversible reactions Just as a scale is unchanging, the potential and chemical conditions of the reference electrode should also be unchanging. Thus, it is necessary that the reactions - oxidation and reduction -  occurring inside a reference electrode are reversible. This ensures constant chemistry. No polarization It also ensures that there is no net polarization as both reactions occur simultaneously at different points in the reference electrode. this keeps its potential constant. Thus, the potential of any working electrode connected to this reference electrode will be dependent only on the conditions of the working electrode. This makes it easier to note the changes happening in the working electrode. Check out the video for a detailed explanation Done? Click here for Part 1 and PART 3 ! NOW, Are you ready to test your corrosion knowledge?   Click h...
Post a Comment
Read more