Inkonel 686 Nikel Aloi
Inkonel 686 (UNS N06686) em i wanpela nikel-}kromium-denum-tangsten supaloi. Em i winim strong bilong korosen i strong tru long rot bilong bikpela molibdenum (15-17%) na tangsten (3-4.4%) konten, na i wok gut tru long ol strongpela ridusen asid olsem salfarik asid na haidroklorik asit, na tu ol miks asid. Em i gat gutpela resistens long pitting na krevis korosen na em i gutpela long yusim long ol kemikel, marin na polusen kontrol ikwipmen.
Kemikel Komposisen
|
Ni |
C |
Si |
Mn |
S |
P |
Fe |
Kr |
Mo |
W |
Ti |
|
|
Min |
Rem |
- |
- |
- |
- |
- |
- |
19 |
15 |
3 |
0.02 |
|
Maks |
0.01 |
0.08 |
0.75 |
0.02 |
0.04 |
5 |
23 |
17 |
4.4 |
0.25 |
Ol samting bilong lukautim ol samting
|
Mak bilong ol samting i pas pas wantim |
Melting Poin |
Minimum Mekanikal Properties bilong Aloy long Rum Tempereja |
||
|
Strong bilong Tensil |
Yield Strong |
Elongasen |
||
|
g/cm3. |
digri |
Rm N/mm22. |
Rp0.2 N/mm2. |
A5% |
|
8.73 |
1338-1380 |
722 |
359 |
56 |
Standet
ASTM B167, AST B163, ASTM B462
Samting
Foa{0}}}dimensenel pefomens: Korosen resistens, hai- teimpereja strong, plastisiti/strong, gutpela prosesabiliti
Ol aplikesen
I gat planti samting long Ni-Kr-Mo-WW aloi bilong:
• kontrol bilong prosesim/polusen long kem.
• Daunim & oksidaisim midia resistens
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