Haynes 556 Nikel Aloi
Haynes 556 (UNS R30556) em i wanpela kain ain-}nikel-′kromidium-kobalt hai- temperesa aloi, we i gat gutpela hai-taim strong na oksidesen resistens. Em inap long sakim gutpela wok bilong salfaidesen, karbunisim, na korosen long klorin-} i gat ol envairomen i gat, na tu, erosen long ol sol na zinc ol i bin tanim na zinc. Ol gutpela masin na weldim samting bilong en i mekim na ol man i save yusim planti long ol ples i nogut tru olsem ol ensin bilong balus, ol pipia i save kukim ol pipia, na ol samting bilong kemikal.
Kemikel Komposisen
| C | Si | Mn | P | S | Kr | Ni | Mo | N | W | Zr | B | Ko | Al | Ta | Cb | La | Fe | |
| Min | 0.05 | 0.2 | 0.5 | - | - | 21 | 19 | 2.5 | 0.1 | 2 | 0.001 | - | 16 | 0.1 | 0.3 | - | 0.005 | Rem |
| Maks | 0.15 | 0.8 | 2 | 0.04 | 0.015 | 23 | 22.5 | 4 | 0.3 | 3.5 | 0.1 | 0.02 | 21 | 0.5 | 1.25 | 0.3 | 0.1 |
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% |
|
8.23 |
1330-1415 |
793 |
379 |
40 |
Standet
ASTM B572 ,ASTM B446 ,AMAM 5536
Samting
Haynes 556: I gat salfaidesen, klorin korosen, sol/zinc ol i bin meltim; bikpela strong/prosesabiliti; Ol samting bilong weldim i antap moa long Ni/Co/Fe- beis aloi
Ol aplikesen
Korosen-li sistem: Ol pipia insereta, ol rotari kalsin, hot-}dip galvanising, aerospace i hot-seksen hap hap
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