Citeva densitati obtinute prin grija unor baieti simpatici:
Balsa : ca va de 0,08g/cm3 ( balsa tres blanc) a 0,23g/cm3 (balsa tres dur).
La moyenne a 0,16g/cm3
styrofoam-bleu (polystyrene extrudé) = 37g/dm3 (soit ép.6mm = 2.22g/dm2 =
dépron!)
polystyrene blanc (expansé) = 12.5g/dm3 (soit ép.6mm = 0.75g/dm2 le 1/3 du
dépron)
quelque autres :
- entoilage Oracover = 60g/m2 ou 0.6g/dm2
- entoilage Oralight = 36g/m" ou 0.36g/dm2
- styrofoam-bleu (polystyrene extrudé) = 37g/dm3 (soit ép.6mm = 2.22g/dm2 =
dépron!)
- placage bouleau (?) 0.8mm = 3.1g/dm2
- contre-plaqué multiplis 2mm = 17g/dm2
- epoxy+surface metalisée 1.6mm = 36g/dm2-
- tige fibre de verre 4mm = 23.3g/m (très flexible)
- tige carbon 2mm = 5g/m (très rigide)
- tige carbon 3mm = 10g/m
- tube carbon 4/2mm = 10.4g/m
- tube carbon 5/3mm = 13.5g/m
- tube carbon 6/4mm = 23.7g/m
- tube carbon 8/6mm = 30g/m
- corde à piano 1mm = 8g/m
- corde à piano 2mm = 24g/m
- corde à piano 3mm = 54g/m
- corde à piano 4mm = 100g/m
- tube laiton 2/1mm = 17g/m
- tube laiton 3/2mm = 25g/m
- tube alu 3/2.1mm = 8.5g/m
- tube alu 4/3.1mm = 10g/m
- plaque de epoxy 0.40 mm = 7,5 g/dm
- plaque de epoxy 2 mm = 36 g/dm
- plaque de carbone 0.48 mm = 7,2 g/dm
- plaque de carbone 1 mm = 15 g/dm
- plaque de carbone 1,5 mm = 22,5 g/dm
- plaque de carbone 2 mm = 30 g/dm
- plaque de carbone 3 mm = 45 g/dm
- plaque de carbone 4 mm = 60 g/dm
Attention il peut y avoir quelques variations...
Dépron 3mm 1.28 g/dm2
Dépron 6mm 2.56 g/dm2
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Densitati materiale modelism orientativ
#4
Postat 27 October 2005 - 02:25 PM
POLISTIREN EXPANDAT AUSTROTHERM (este necesar numele firmei)
EPS-A10 10kg/mc
EPS-A15 15kg/mc
EPS-A20 20kg/mc (acum lucrez cu el si e bun)
EPS-A25 25kg/mc (numai la comanda)
EPS-A30 30kg/mc (am lucrat cu el si e super) (numai la comanda)
EXTRUDAT
20xpg-g/030 28kg/mc
30xpg-g/035 30kg/mc
50xpg-g/030 35kg/mc
70xpg-g/030 45kg/mc
xps-r/035 25kg/mc
DIMENSIUNEA MAXIMA 1.2x1x5 m
:o
in speranta ca va pot fi folositiare ele existand in comertul socialist :D (scuzati cuv comert)
EPS-A10 10kg/mc
EPS-A15 15kg/mc
EPS-A20 20kg/mc (acum lucrez cu el si e bun)
EPS-A25 25kg/mc (numai la comanda)
EPS-A30 30kg/mc (am lucrat cu el si e super) (numai la comanda)
EXTRUDAT
20xpg-g/030 28kg/mc
30xpg-g/035 30kg/mc
50xpg-g/030 35kg/mc
70xpg-g/030 45kg/mc
xps-r/035 25kg/mc
DIMENSIUNEA MAXIMA 1.2x1x5 m
:o
in speranta ca va pot fi folositiare ele existand in comertul socialist :D (scuzati cuv comert)
Nu dispera maine o sa fie si mai rau! [B]
Arata acest topic
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