I-Hastelloy C2000 luhlobo olutsha lwe-alloy ye-Ni-Cr-Mo.Ngokusekelwe kwi-alloy ye-C4, umxholo we-chromium uphuculwe, kwaye ukongezwa kobhedu kuphucula kakhulu ukuxhatshazwa kwe-oxidation kunye nokukwazi ukubola kokunciphisa i-medium ye-alloy.I-Hastelloy C2000 okwangoku luluhlu lweealloyi ezinokumelana ne-corrosion elungileyo ye-H2SO4, kodwa ukuchasana kwe-intercrystalline corrosion akulunganga njenge-C4 alloy.
Ingxubevange | C | Cr | Ni | Fe | Mo | W | Cu | Si | Mn | P | S |
Hastelloy C-2000 | ≤0.01 | 22.0-23.0 | ibhalansi | ≤3.0 | 15.0-17.0 | 3.0-4.5 | 1.3-1.9 | ≤0.08 | ≤0.5 | ≤0.02 | ≤0.08 |
Ukuxinana | 8.5 g/cm³ |
Indawo yokunyibilika | 1260-1320 ℃
|
Ukutyeba (mm) | Amandla okuqina (Mpa) | Unikeze Amandla σ0.2 (Mpa) | Ukwandisa (50.8mm)(%) |
1.6 | 752 | 358 | 64.0 |
3.18 | 765 | 393 | 63.0 |
6.35 | 779 | 379 | 62.0 |
12.7 | 758 | 345 | 68.0 |
25.4 | 752 | 372 | 63.0 |
I-ASTM B564, ASTM B574,ASTM B575,ASTM B619,ASTM B622,ASTM B366
Ibha/Induku | Ucingo | Umcwe/Ikhoyili | Icwecwe/ipleyiti | Umbhobho/umbhobho |
Ukumelana nomhlwa kuquka nesulfuric acid hydrochloric hydrofluoric acid phosphate organic chlorine alkali metal crevice crevice corrosion pitting, i-stress corrosion cracking.
I-alloy ye-C-2000 ibonisa ukuxhathisa okungcono kwi-pitting kunye ne-crevice corrosion kune-alloy ye-C-276 yomgangatho woshishino.
I-Welding kunye ne-machining formability ye-Hastelloy C-2000 efana ne-C276, ukusombulula ingxaki kuyilo lwe-alloy.
Ukuchasana nokugqwesa kwe-corrosion kwindawo yokunciphisa ngaphandle kokuncama ukuzinza kwe-metallurgy ngokudibanisa ne-chromium ephezulu kunye nemixholo ye-molybdenum kunye nobhedu.
• Ireyitha yoshishino lwenkqubo yemichiza, isitshintshi sobushushu, iikholamu, kunye nombhobho.
• Irector yoshishino lwamayeza kunye nesomisi.
•Inkqubo ye-flue gas desulfurization.