8/14/2019 Dilatation Des Tuyauteries

1/2

A IDE M EM OIRE

TECHNIQUE

A IDE M EM OIRE

TECHNIQUE

Robinetterie

aide mmoire

DILATATION THERMIQUE DES TUYAUTERIES (mm par 10 m)

Cuivre

mm/ 10m

Fonte ductile

mm/ 10m

Matriaux

acier inox 18/ 8

mm/ 10m

Acier 12 Cr

mm/ 10m

Acier Carbone

mm/ 10m

Temprature

C

-30-25-20-15-10

-505

101520253035404550556065707580859095

100110120130140150160170180190200210220230240250260270

280290300310320330340350360370380390400410420430440450460470480490500

-7,79-6,92-6,05-5,19-4,32-3,46-2,59-1,73-0,860,000,861,732,593,464,325,186,056,917,788,649,50

10,3711,2312,0912,9513,82

14,6816,4118,1319,8521,5823,3025,0226,7528,4730,1931,9133,6335,3537,0738,7940,5142,2343,94

45,6647,3849,0950,8152,5354,2455,9557,6759,3861,1062,8164,5266,2367,9469,6671,3773,0874,7976,4978,2079,9181,6283,33

-4,99-4,44-3,90-3,35-2,80-2,24-1,69-1,13-0,560,000,571,141,712,292,863,444,034,615,205,796,396,987,588,188,799,39

10,0011,2312,4713,7214,9716,2417,5218,8120,1121,4322,7524,0825,4226,7828,1429,5230,9032,30

33,7035,1236,5537,9839,4340,8942,3643,8445,3346,8348,3549,3751,40

-4,54-4,04-3,53-3,03-2,52-2,02-1,51-1,01-0,500,000,501,011,512,022,523,213,754,284,825,365,896,436,967,508,038,57

9,1010,5311,6412,7513,8614,9716,6017,7418,8920,0321,1823,3824,58

-5,05-4,49-3,94-3,38-2,82-2,26-1,69-1,13-0,570,000,571,131,702,272,843,423,994,565,145,726,296,877,458,038,629,20

9,7810,9612,1313,3214,5015,6916,8918,0819,2920,5021,7123,0424,5825,5326,7828,0429,3030,57

31,8533,1334,4235,7137,0138,3239,6340,9442,2643,5944,9346,2747,6148,9650,3251,6853,0554,4355,8157,1958,5859,9861,38

-7,16-6,38-5,59-4,79-4,00-3,20-2,41-1,61-0,800,000,811,612,423,244,054,875,686,507,338,158,989,80

10,6311,4712,3013,14

13,9715,6617,3519,0420,7522,4624,1925,9227,6529,4031,15

42

AIDEME

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IDEMEMOIRETECHNIQUE-AIDEMEMOIRE

TECHNIQUE

8/14/2019 Dilatation Des Tuyauteries

2/2

A IDE M EM OIRE

TECHNIQUE

A IDE M EM OIRE

TECHNIQUE

Robinetterie

aide mmoire

MATIERES THERMOPLASTIQUES

ABREVIATIONS DES MATIERES

RESISTANCE CHIMIQUE ET MECANIQUE DU PP - PVDF - PVC-C

Rsistance bien connue du polypropylne aux acides, lessives et solvants. Stabilit mcanique hautes tempratures,meilleure que celle de PVC. Jonction par soudure.

PP : 0 + 100C - 10 BAR + 20C

LT

L

= Variation de longueur du tube= Variation relative de la temprature= Cfficient de la dilatation linaire= Longueur initiale du tube

Formule de calcul de la dilatation

PVC-CPVCABS

PVDFPPPEHAirLine

................................ 0,07 mm / M / C

................................ 0,08 mm / M / C

................................ 0,10 mm / M / C

................................ 0,12 mm / M / C

................................ 0,15 mm / M / C

................................ 0,20 mm / M / C

................................ 0,10 mm / M / C

Coefficient de dilatation linaire des matiresthermoplastiques

DILATATION THERMIQUE

Excellente rsistance aux acides organiques et anorganiques galement aux acides oxydants et l'acide fluorhydrique.Pas de diminution de la rsistance hautes tempratures.

Excellente rsistance aux alcalis aqueux, pas de diminution de la rsistance hautes tempratures.Excellente rsistance aux solvants. Jonction par soudure.

PVDF : - 20 + 140C - 16 BAR + 20C

Rsistance trs importante face aux attaques chimiques et lectrochimiques. Jonction par collage.

PVC-C : + 5 + 100

uPVC

PVC-C

PEHD

PP

PVDF

Superflo (ABS)

Air-Line Xtra (ABS)

NBR

EPDM

FPM

PTFE

CSM

0/60

0/100

-20/60

0/100

-40/140

-40/80

-20/50

110

140

150

250

130

(70)

Polychlorure de vinyle non plastifi

Polychlorure de vinyle surchlor

Polythylne Haute Densit

Polypropylne

Polyfluorure de Vinylidne

Acrylonitrile Butadine Styrne

Acrylonitrile Butadine Styrne

Caoutchouc butadine - acrylonitrile (Nitrile)

Elastomre Ethylne Propylne

Fluorlastomre de Vinylidne (Viton)

Polyttrafluothylne (Tflon)

Polythylne Chlorosulfone (Hypalon)

SigleTC

min/ maxDnomination

L = x L x T

64

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