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sommaire |
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| nuance |
coefficient
de dilatation lineique rapporté à la
plage de température de 20°c à t° (1 E-7m) |
|
allongement, effort
dû à la dilatation: |
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100° |
200° |
300° |
400° |
500° |
600° |
700° |
800° |
|
F (N)
=9,81.dl°.Dt°.E.s |
|
| xc48 |
119 |
123 |
127 |
131 |
135 |
140 |
144 |
148 |
|
dl° = coef de lilatation linéique à (x)° |
127 |
|
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| xc65 |
121 |
126 |
130 |
134 |
138 |
142 |
146 |
152 |
|
Dt° = Delta de
température en °c |
400 |
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| 35ncd16 |
115 |
119 |
123 |
127 |
131 |
135 |
140 |
144 |
|
E = module de
Young |
21000 |
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| au4g/fortal |
232 |
240 |
247 |
252 |
256 |
258 |
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s = section
concernée (mm²) |
100 |
|
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| laiton |
172 |
178 |
184 |
191 |
197 |
200 |
200 |
200 |
|
F (DaN) = |
104653 |
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| bronze |
157 |
162 |
168 |
174 |
180 |
186 |
192 |
198 |
|
longueur froide |
125 |
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longueur chaude: |
125.635 |
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variation
dimensionnelle par mm pour: |
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| |
100° |
200° |
300° |
400° |
500° |
600° |
700° |
800° |
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| xc48 |
0.00119 |
0.00246 |
0.00381 |
0.00524 |
0.00675 |
0.00840 |
0.01008 |
0.01184 |
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| xc65 |
0.00121 |
0.00252 |
0.00390 |
0.00536 |
0.00690 |
0.00852 |
0.01022 |
0.01216 |
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|
| 35ncd16 |
0.00115 |
0.00238 |
0.00369 |
0.00508 |
0.00655 |
0.00810 |
0.00980 |
0.01152 |
|
|
| au4g/fortal |
0.00232 |
0.00480 |
0.00741 |
0.01008 |
0.01280 |
0.01548 |
(fusion) |
|
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| laiton |
0.00172 |
0.00356 |
0.00552 |
0.00764 |
0.00985 |
0.01200 |
0.01400 |
0.01600 |
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| bronze |
0.00157 |
0.00324 |
0.00504 |
0.00696 |
0.00900 |
0.01116 |
0.01344 |
0.01584 |
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| Facteur au mm : (si je chauffe) |
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100° |
200° |
300° |
400° |
500° |
600° |
700° |
800° |
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| xc48 |
1.0012 |
1.0025 |
1.0038 |
1.0052 |
1.0068 |
1.0084 |
1.0101 |
1.0118 |
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| xc65 |
1.0012 |
1.0025 |
1.0039 |
1.0054 |
1.0069 |
1.0085 |
1.0102 |
1.0122 |
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|
| 35ncd16 |
1.0012 |
1.0024 |
1.0037 |
1.0051 |
1.0066 |
1.0081 |
1.0098 |
1.0115 |
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| au4g/fortal |
1.0023 |
1.0048 |
1.0074 |
1.0101 |
1.0128 |
1.0155 |
(fusion) |
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| laiton |
1.0017 |
1.0036 |
1.0055 |
1.0076 |
1.0099 |
1.0120 |
1.0140 |
1.0160 |
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| bronze |
1.0016 |
1.0032 |
1.0050 |
1.0070 |
1.0090 |
1.0112 |
1.0134 |
1.0158 |
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| Facteur inverse au mm: (si je refroidis) |
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100° |
200° |
300° |
400° |
500° |
600° |
700° |
800° |
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| xc48 |
0.9988 |
0.9975 |
0.9962 |
0.9948 |
0.9933 |
0.9916 |
0.9899 |
0.9882 |
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| xc65 |
0.9988 |
0.9975 |
0.9961 |
0.9946 |
0.9931 |
0.9915 |
0.9898 |
0.9878 |
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| 35ncd16 |
0.9989 |
0.9976 |
0.9963 |
0.9949 |
0.9935 |
0.9919 |
0.9902 |
0.9885 |
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| au4g/fortal |
0.9977 |
0.9952 |
0.9926 |
0.9899 |
0.9872 |
0.9845 |
(fusion) |
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| laiton |
0.9983 |
0.9964 |
0.9945 |
0.9924 |
0.9902 |
0.9880 |
0.9860 |
0.9840 |
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| bronze |
0.9984 |
0.9968 |
0.9950 |
0.9930 |
0.9910 |
0.9888 |
0.9866 |
0.9842 |
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