Igwe anaghị agba nchara 253 MA
Igwe anaghị agba nchara 253 MA bụ alloy austenitic na-eguzogide ọgwụ nwere ike dị elu na nguzogide oxidation pụtara ìhè. 253 MA na-ejigide ihe ndị na-egbochi okpomọkụ ya site na njikwa elu nke mgbakwunye micro alloy. Ojiji nke ọla ụwa na-adịghị ahụkebe yana ngwakọta silicon na-enye nguzogide oxidation kacha elu ruo 2000ºF. Nitrogen, carbon na mgbasa nke ụwa na-adịghị ahụkebe na alkali metal oxides na-ejikọta iji nye ike mgbawa na-akpụ akpụ tụnyere nickel base alloys. Ihe dị iche iche dị iche iche na-achọ ike dị elu na okpomọkụ dị elu dị ka ndị na-agbanwe ọkụ, kilns, stack dampers na oven components bụ ngwa nkịtị maka 253 MA.
Ngwakọta kemịkalụ,%
| Cr | Ni | C | Si | Mn | P | S | N | Ce | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 20.0-22.0 | 10.0-12.0 | 0.05-0.10 | 1.40-2.00 | 0.80 Max | 0.040 Max | 0.030 Max | 0.14-0.20 | 0.03-0.08 | Nhazi |
Ụfọdụ njirimara nke 253 MA
- Nguzogide oxidation kacha mma ruo 2000°F
- Ike mgbawa dị elu
Kedu ụdị ngwa a na-eji 253 MA?
- Ndị na-ere ọkụ, Nozzles
- Petrochemical na refinery tube hangers
- Ndị na-agbanwe ọkụ
- Mgbasawanye n'okpuru
- Stack dampers
Oge nzipu: Jun-04-2020