Huina F44(254Mo)me ke kiʻekiʻe o ka molybdenum, chromium a me ka nitrogen, he kūpaʻa maikaʻi loa kēia kila i ka pitting a me ka hana corrosion crevice.Ua hoʻomaikaʻi ʻo Copper i ka pale ʻana i ka corrosion i kekahi o ka waikawa.Eia kekahi, ma muli o kona kiʻekiʻe o ka nickel, chromium a me ka molybdenum, i loaʻa i ka 254SMO kahi hana koʻikoʻi maikaʻi.
Alloy | % | Ni | Cr | Mo | Cu | N | C | Mn | Si | P | S |
254SMO | Min. | 17.5 | 19.5 | 6 | 0.5 | 0.18 |
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Max. | 18.5 | 20.5 | 6.5 | 1 | 0.22 | 0.02 | 1 | 0.8 | 0.03 | 0.01 |
ʻO ka mānoanoa | 8.0 g/cm3 |
Lae hehee | 1320-1390 ℃ |
Kūlana | Ka ikaika tensile | Hua ikaika | ʻO ka lōʻihi A5 % |
254 SMO | 650 | 300 | 35 |
•A hailona o ka laulā huahelu o ka hoʻohana 'ike ua hōʻike 'oiai i loko o ke kiʻekiʻe wela, 254SMO i loko o ke kai wai no hoi nui kū'ē i ka corrosion hana āwaho, wale kekahi mau 'ano o ka kuhiliʻole kila me keia hana.
•ʻO 254SMO e like me ka pepa bleach e pono ai no ka hana ʻana i ka hopena acidic a me ka solution halide oxidative corrosion resistance a me ka corrosion resistance hiki ke hoʻohālikelike ʻia i ka mea paʻa loa i ka alloy base o nickel a me titanium alloys.
•254SMO ma muli o ke kiʻekiʻe o ka nitrogen content, no laila ʻoi aku ka kiʻekiʻe o kona ikaika mechanical ma mua o nā ʻano ʻē aʻe o ka austenitic stainless steel.Eia kekahi, 254SMO hiki ke hoʻonui nui ʻia a me ka hopena ikaika a me ka weldability maikaʻi.
•Hiki i ka 254SMO me ka molybdenum kiʻekiʻe ke kiʻekiʻe o ka oxidation i ka annealing, a ma hope o ka hoʻomaʻemaʻe ʻana i ka waika me ka ʻili ʻeleʻele ma mua o ke kila kila maʻamau, ʻoi aku ka maʻamau ma mua o ka ʻili.Eia naʻe, ʻaʻole i hoʻopilikia maikaʻi ʻia no ka pale ʻana o kēia kila.
ʻO 254SMO kahi mea nui i hiki ke hoʻohana ʻia i nā noi ʻoihana he nui.
1. ʻO ka ʻaila, nā mea hana petrochemical, nā lako petro-chemical, e like me ka bellow.
2. ʻO ka pulupulu a me ka pepa bleaching lako, e like me ka pulp kuke, bleaching, holoi holoi hoʻohana 'ia i loko o ka barela a me ka cylinder kaomi rollers, a pela aku.
3. Power mea kanu flue kinoea desulphurization lako, ka hoʻohana 'ana i nā mea nui: ka absorption hale kiaʻi, flue a me ka hooki ana i ka pā, loko'āpana, hoʻopā'ōnaehana.
4. Ma ke kai a i ʻole ka ʻōnaehana wai kai, e like me nā mea kanu mana e hoʻohana ana i ka wai kai e hoʻomaʻalili i ka Condenser pā lahilahi, desalination o nā mea hana wai kai, hiki ke hoʻohana ʻia ʻoiai ʻaʻole hiki ke kahe ka wai i loko o ka hāmeʻa.
5. ʻO nā ʻoihana desalination, e like me ka paʻakai a i ʻole nā mea hana desalination.
6. Heat exchanger, i loko o ka hana o ka chloride ion.