This is the twiki database for measurements made during the construction of the ITK stave support prototype.

Carbon foam block initial data; Height is from 5 point measurements with caliper to 0.001mm precision. Mass is from 2 measurement average with scales to 0.0001g precision.

Long foam number Height (mm) Mass(g) Length(mm)
1 1.4480 246.88
3 2.8 1.4100 246.88
4 2.8 1.3775

246.76
5 2.8 1.3090 246.78
6 2.8 1.3338 246.77
7 2.8 1.4036 246.70
8 2.8 1.4613 246.87
9 2.8 1.3508 246.74
10 2.8 1.4111 246.81
11 2.8 1.3149 246.75
12 (short) 2.8 0.9696 170.68
U-bend 1 2.8 0.7521 59.97, (width=19.97)
EOS 1 2.8 4.1000 NA
2 2.6 1.1364 246.83
13 2.6 1.1361 246.76
14 2.6 1.1471 246.76
15 2.6 1.2585 246.76
16 2.6 1.2991 246.76
17 2.6 1.2861 246.80
18 2.6 1.1779 246.77
19 2.6 1.2267 246.70
20 2.6 1.1985 246.75
21 2.6 1.1476 246.71
22 (short) 2.6 0.8654 170.82
U-bend 2 2.6 0.6980 59.87(width=19.91)
EOS 2 2.6 3.7360 NA
-- HamishTeagle - 27 Jul 2018

EOSSize1.jpg
EOSSize 1 sketch
EOSSize2.jpg
EOSSize 2 sketch


Production

Step 1

Initial production step is to glue the lower foam blocks to the lower face-sheet. Feducial holes of the sheet are abraded and washed with alcohol. The face sheet is weighed and positioned on the carbon fibre vacuum jig. Tape is applied using the 1st jig, referenced with feducial dowels using 3 layers of tape (2.1mm) depth. Glue is applied to area and then skimmed to tape height.

EOSSize2.jpg
EOSSize 2 sketch
Topic attachments
I Attachment Action Size Date Who Comment
EOSSize1.jpgjpg EOSSize1.jpg manage 352 K 27 Sep 2018 - 10:23 HamishTeagle Quick sketch of EOS foam block 1 size
EOSSize2.jpgjpg EOSSize2.jpg manage 465 K 27 Sep 2018 - 11:06 HamishTeagle Quick sketch of EOS foam block 2 size
Topic revision: r2 - 27 Sep 2018, HamishTeagle
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