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Simulation of the cooling die with the core. Test procedure, a description of the design cooling tube, the test results.
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(t = 99 0) ( t = 230 0).
, .
.
8812 2 %. 3- ( , ).
δ2 = 4∙10-3. L = 0,3 , dn = 32∙10-3. h = 1∙10-3 1∙10-3.
. 1 .
1
0 | t, 0 | ||
94,5 | 66,5 |
. 1 , t = 94,5 99 0 t = 65 74 0. ∆t = 7 9 0.
∆t = 26 30 0 .
. 2 ( h = 50∙10-3).
2
0 | t, 0 | ||
.2 . 1, ∆t = 30 33 0 ∆t = 7 9 0 ( . 1).
. 3 2-3 / . 2-3 .
3
-
|
|
0 | t, 0 | ||
t = 4-5 | |||
. 4 .
4
-
0 | t, 0 | |
t = 5 | ||
. 3 4 , - .