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The
following screen shows typical test results of actual testing of a
rubber bonded wheel. |
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Click here for full screen image ) |
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| Freq(Hz) |
OD(mm) |
Thickness(mm) |
ID(mm) |
Mass(gms) |
Density(gm/cm3) |
YM(Gpa) |
Q^_1 |
| 58.39 |
451.00 |
3.970 |
203.45 |
1310 |
2.59 |
34.51 |
-0.056115 |
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The
following are test results of a high tech ceramic composite
material used in fighter airplane radomes: |
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| Shape |
Orientation |
Length(mm) |
Width(mm) |
Thick(mm) |
Outer
Dia mm |
Freq(Hz) |
Mass(g) |
Density(g/cm3) |
YM(Gpa) |
| rect |
A |
40 |
6 |
4 |
- |
18501 |
3.58 |
3.729 |
207.04 |
| B |
40 |
4 |
6 |
- |
26879 |
3.58 |
3.729 |
209.87 |
| rect |
A |
40.4 |
6.4 |
3.9 |
- |
18862 |
3.69 |
3.843 |
219.63 |
| B |
40.4 |
3.9 |
6.2 |
- |
27702 |
3.69 |
3.843 |
227.59 |
| rect |
A |
44.6 |
4.7 |
2.9 |
- |
15316 |
2.45 |
4.03 |
433.77 |
| B |
44.6 |
2.9 |
4.7 |
- |
24601 |
2.45 |
4.03 |
446.12 |
| disc |
- |
- |
- |
2.9 |
29.9 |
24500 |
6.32 |
3.104 |
167.14 |
| disc |
- |
- |
- |
4 |
30.1 |
25700 |
15.86 |
5.57 |
186.87 |
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The
following are test results of Resin Bonded Grinding Wheels: |
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OD(mm) |
ID
mm |
Mass(g) |
Thickness(mm) |
Density(g/cm3) |
Density(g/in3) |
Freq(Hz) |
YM(Gpa) |
| Type
Cut 1 |
177.5 |
22.5 |
430.9 |
7 |
2.53 |
41.46 |
833 |
37.8 |
| Type
Cut 2 |
180 |
22.2 |
444.4 |
6.7 |
2.65 |
43.43 |
796 |
41.67 |
| Type
Shape 1 |
181.5 |
22.4 |
225.4 |
3.7 |
22.5 |
39.17 |
333 |
22.33 |
| Type
Shape 2 |
181 |
22.5 |
227.3 |
3.7 |
2.9 |
39.82 |
344 |
23.91 |
The following are test results of Depa (High Frequency) used to test Bore & Track
Grinding Wheels.
[DEPA High Frequency Results] click here
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