Haynes 556 nikel a wɔde ayɛ aduru .
Haynes 556 (UNS R30556) yɛ dadeɛ bi a ɛyɛ dadeɛ-nickel-chromium-cobalt high-temperature alloy, a ɛda nsow a ɛda nsow-temperature ahoɔden ne oxidation resistance. Ebetumi ako atia sulfidation, carburization, ne corrosion wɔ chlorine-beae a nneɛma a atwa yɛn ho ahyia, ne afei nso nkyene a wɔabɔ ne zinc a ɛresɛe no. Ne mfiridwuma ne welding a eye kyɛn so no ma wɔde di dwuma kɛse wɔ mmeae a ɛyɛ hu te sɛ wimhyɛn engine, nneɛma a wɔde hyew nwura, ne nnuru a wɔde yɛ nneɛma.
Nnuru a ɛwɔ mu .
| C | SI . | Mn . | P | S | CR . | Ni . | MO . | N | W | ZR . | B | CO . | 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 . |
| Max . | 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 |
Nneɛma a ɛwɔ mu .
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Muduro |
Melting point . |
Mfiridwuma mu nneɛma a ɛba fam koraa a ɛwɔ aduru no mu wɔ dan mu hyew mu . |
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Ahoɔden a ɛyɛ den sɛ ɛbɛtwetwe . |
Yield ahoɔden . |
Elongation . |
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g/cm3. |
anoɔden |
RM N/mm2. |
RP0.2 N/mm2. |
A5% |
|
8.23 |
1330-1415 |
793 |
379 |
40 |
gyinapɛn ahorow .
ASTM B572,AsTM B446 ,Ams 5536 na ɛwɔ hɔ.
Su
Haynes 556: Ɛko tia sulfidation, chlorine corrosion, nkyene a ayow/zinc; ahoɔden/adwumayɛ a ɛkorɔn; Nneɛma a ɛwɔ welding a ɛkorɔn ma Ni/Co/Fe-gyinaso alloys .
Applications .
Nneɛma a ɛyɛ hyew-nhyehyɛe a emu yɛ den: nneɛma a wɔde hyew nneɛma a wɔsɛe no, calciner ahorow a ɛkyinkyini, ɔhyew-Dip galvanizing, Aerospace hot-afã horow .
Tags a ɛyɛ hyew .: Haynes 556 Nickel Alloy, China Haynes 556 Nickel aduru a wɔde yɛ nneɛma, wɔn a wɔde nneɛma ma, Adwumayɛbea .
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