- #1
siddharthdhar
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can anyone tell me what ll be the effect change of acceleration on ceramic products...
In summary, ceramics are often brittle and can be easily damaged by impact loading. They are typically rate-independent but can react strongly to high-speed events. When they fail at high rotational speeds, they make a distinct "PPPFFFFFFFFFFFFFFFFTTTTTTTT" sound. This sound may be caused by the parts cutting through the air or by the sudden realization of potential damage.
- #2
brewnog
Science Advisor
Gold Member
- 2,750
- 8
I don't know what you're getting at here, but ceramics are often rather brittle, thus making them prone to damage from impact loading.
- #3
PerennialII
Science Advisor
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- 902
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... yeah, and as such property wise typically rate - independent but can react 'violently' to impact etc. highspeed/highrate events.
- #4
FredGarvin
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Ceramics tend to make this really cool "PPPFFFFFFFFFFFFFFFFTTTTTTTT" sound when they fail at high rotational speeds.
- #5
Francis M
- 119
- 1
FredGarvin said:
Would that be the sound of the parts cutting through the air as they go past your ears
- #6
brewnog
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Francis M said:Would that be the sound of the parts cutting through the air as they go past your ears
More likely to be the sound of your pants quickly being filled...
- #7
Francis M
- 119
- 1
and that as well
FAQ: Effects of highspeed on ceramics
What is the impact of high speed on the strength of ceramics?
High speed can have a significant impact on the strength of ceramics. When subjected to high speed, ceramics can experience stress concentrations and microcracks, which can lead to reduced strength and increased risk of failure.
How does high speed affect the durability of ceramics?
The durability of ceramics can be affected by high speed in several ways. Firstly, high speed can cause thermal shock, which can lead to cracking and weakening of the material. Additionally, high speed can also cause wear and erosion, which can reduce the lifespan of ceramics.
Are there any benefits of subjecting ceramics to high speed?
Yes, there are some benefits of subjecting ceramics to high speed. High speed can improve the densification and sintering process of ceramics, resulting in a more compact and stronger material. It can also improve the surface finish of ceramics, making them more suitable for certain applications.
How does the composition of ceramics affect their response to high speed?
The composition of ceramics can greatly impact their response to high speed. Different types of ceramics have varying microstructures and properties, which can make them more or less susceptible to the effects of high speed. For example, some ceramics may have a higher resistance to thermal shock or wear, while others may have a lower resistance.
Can high speed be used to improve the properties of ceramics?
Yes, high speed can be used to improve the properties of ceramics. By carefully controlling the speed and other process parameters, it is possible to enhance the density, strength, and other properties of ceramics. However, this must be done carefully to avoid any potential negative effects on the material.