Stainless Simbi 253 MA
Stainless 253 MA is lean austenitic heat resistant alloy ine simba guru uye yakasarudzika oxidation kuramba. 253 MA inochengetedza zvimiro zvayo zvinodzivirira kupisa nekudzora kwepamusoro kweiyo micro alloy yekuwedzera. Kushandiswa kwesimbi dzepasi dzisingawanzo kusanganiswa nesilicon kunopa kukwirira kweoxidation kuramba kusvika 2000 ° F. Nitrojeni, kabhoni uye kupararira kwepasi risingawanzo uye alkali simbi oxides zvinosangana kupa zvinokambaira kuputika simba rinofananidzwa neiyo nickel base alloys. Zvikamu zvakasiyana-siyana zvinoda simba repamusoro pakupisa kwakakwirira senge zvinochinjisa kupisa, kilns, madhamu edhamu uye zvikamu zveovheni zvinowanzoitika ku253 MA.
Kemikari Inoumbwa,%
| 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 | Balance |
Mamwe maitiro e253 MA
- Yakanakisa oxidation kuramba kusvika 2000 ° F
- Kusimba kwepamusoro-kutsemuka
Murudzii rwekushandisa 253 MA inoshandiswa?
- Vanopisa, Boiler Nozzles
- Petrochemical uye refinery tube hangers
- Heat exchangers
- Kuwedzera pasi apa
- Stack dampers
Nguva yekutumira: Jun-04-2020