- Beschrijving
- Onderzoek
Copper Nickel tubes, 30% – C71500 – has, in general, the best resistance of any of the copper alloys to impingement attack and to corrosion from most acids and waters. It is being used in severe corrosive conditions in which service lives longer than those of other copper alloys are desired.
UNS-nr.. | C71500 – BSI No. CN107 – ISO Name CuNi30Mn1Fe |
Chemische Comp. (%) | Cu rem / Ni 29 ~ 33 / Pb 0.05 / Fe 0.40 ~ 1 / Zn 1 .max |
ASTM-specificaties. | B 111, B 359, B395, B 466, B 467, B 543, B 552 |
ASME-specificaties. | SB 111, SB 395, SB 466 |
Toepassingen | Condensator, Verdamper- en warmtewisselaarbuizen; Distilleerdersbuizen; Salt Water piping. |
Humeur | O61 Gegloeid / HR50 Drawn & Stress Relieved |
Eigenschappen * | Metriek | Engels |
Dichtheid | 8.94 g/cc | 0.323 LB/IN³ |
Tensile Strength min.- O61 -/- HR50 | 360 Mpa -/- 495 Mpa | 52 Ksi -/- 72 Ksi |
Yield Strength min.- O61 -/- HR50 | 125 Mpa -/- 345 Mpa | 18 Ksi -/- 50 Ksi |
ATA, lineair | 16.2 10-6/°C @ 20.0 – 300 °C | 9.0 10-6/°F @ 70.0 – 570 °F |
Specifieke warmtecapaciteit | 0.09 cal/g-°C @ 20ºC | 0.09 BTU / lb-°F @ 70ºF |
Thermische geleidbaarheid | 29 W/m-K @ 20.0 °C | 17 BTU/ft2/ft/h/°F @ 70.0 °F |
Smeltpunt | 1171 – 1238 °C | 2140 – 2260 °F |
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