What is the primary purpose of passivation in stainless steel?

Electropolishing Process and Safety

Interactive Video
•
Chemistry, Science, Business
•
9th - 12th Grade
•
Hard

Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To remove impurities and make it corrosion-resistant
To change its color
To increase its weight
To make it shiny
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is Dustin Kalina?
A scientist known for inventing passivation
A video game developer
Owner of a large electropolishing company
A famous tattoo artist
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the 'ninja tree' used for in the electropolishing process?
To sharpen tools
To hold tattoo tips during electropolishing
To clean the workspace
To store chemicals
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in the electropolishing process?
Polishing with a cloth
Using a die explainer tank
Applying a protective coating
Heating the metal
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key ingredient in Albright's electropolishing process?
Water
Sulfuric and phosphoric acid
Baking soda
Vinegar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the die explainer tank in the electropolishing process?
To cool the metal
To heat the metal
To remove organics, oils, and grease
To add color to the metal
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rule regarding the acid used in electropolishing?
If it's green, don't touch it
If it's red, it's ready
If it's blue, it's safe
If it's yellow, it's neutral
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