Question:
__________ is used to test Crazing resistance
__________ is used to test Crazing resistance
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Autoclave testing is commonly used to check crazing resistance of glazed ceramic products.
Updated On: May 7, 2026
- Autoclave
- Impact tester
- Penetration test
- Pot mill
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The Correct Option is A
Solution and Explanation
Concept:
Crazing is a defect in glazed ceramic products. It appears as fine cracks in the glaze layer due to stress between glaze and body.
Step 1: Crazing resistance means the ability of a glazed ceramic article to resist formation of fine cracks.
Step 2: To test crazing resistance, the ceramic sample is exposed to high-pressure steam.
Step 3: An autoclave is a closed pressure vessel used to create high temperature and high-pressure steam conditions.
Step 4: These severe conditions accelerate the tendency of glaze to craze.
Step 5: If cracks appear after autoclave treatment, the product has poor crazing resistance. Therefore, the equipment used to test crazing resistance is: \[ \boxed{\text{Autoclave}} \]
Step 1: Crazing resistance means the ability of a glazed ceramic article to resist formation of fine cracks.
Step 2: To test crazing resistance, the ceramic sample is exposed to high-pressure steam.
Step 3: An autoclave is a closed pressure vessel used to create high temperature and high-pressure steam conditions.
Step 4: These severe conditions accelerate the tendency of glaze to craze.
Step 5: If cracks appear after autoclave treatment, the product has poor crazing resistance. Therefore, the equipment used to test crazing resistance is: \[ \boxed{\text{Autoclave}} \]
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