254SMO UNS S31254 1.4547 pombi isina musono isina musono
1. Tsanangudzo Yakareruka:
254SMO is super austenitic Stainless simbi.
GB giredhi: 00Cr20Ni18Mo6CuN
International Giredhi: 254SMO
American standard Giredhi: UNS S31254
EU Giredhi: W. - Nr 1.4547
Zviyero zveAmerica: ASTM A240/ASME SA-240, ASTM A276, ASTM A182/ASME SA-182, ASTM A312/ASME A312
Size range: 10*2mm kusvika 219*15mm kana customized maererano nechikumbiro chemutengi
Kureba Range: 300mm kusvika 20000mm
2. Kuumbwa Kwemakemikari:
| Giredhi | Compsition Chemical (Max %) | ||||||||||
| C | Mn | Si | Mn | P | S | Cr | Ni | Mo | N | Ce | |
| 254SMO | ≤0.02 | ≤1.0 | ≤0.8 | ≤1.0 | ≤0.03 | ≤0.01 | 19.5-20.5 | 17.5-18.5 | 6.0-6.5 | 0.18-0.2 | 0.03-0.08 |
3. Mechanical Properties:
| Giredhi | Mechanical Property | ||
| Kusimba Kwegoho (N/mm2)/(Mpa) | Kusimba Kwesimba (N/mm2)/(Mpa) | Kureba (%) | |
| 254SMO | ≥300 | ≥650 | ≥35 |
4. 254SMO Tsanangudzo:
a. 254SMO is an austenitic Stainless simbi. Nekuda kwehuwandu hwayo hwemolybdenum, ine yakanyanya kupikisa kusaona ngura
uye mukororo corrosion.
b. Iyi mhando yesimbi isina tsvina inogadzirwa kuti ishandiswe munzvimbo dzine halides dzakadai semvura yegungwa. 254SMO zvakare ine yakanaka
kushorwa kune yunifomu ngura.
c. Kunyanya muasidhi ine halide, simbi inokwirisa kupfuura yakajairwa simbi isina tsvina. Yayo C yemukati ndeye <0.03%, saka inonzi
pure austenitic Stainless simbi (<0.01% inonziwo super austenitic Stainless steel). Super Stainless simbi imhando yesimbi yakakosha.
d. Chokutanga pane zvose, zvakasiyana kubva kune yakajairwa Stainless simbi mukugadzirwa kwemakemikari. Inoreva rudzi rwepamusoro alloy Stainless simbi
ine nickel yakakwirira, yakakwirira chromium uye yakakwira molybdenum. Iyo inonyanya kuzivikanwa ndeye 254SMo ine 6% Mo. Iri rudzi rwesimbi
ine yakanaka kwazvo yemuno kusaita ngura.
e. Iyo ine yakanaka pitting corrosion resistance (PI ≥ 40) uye kusagadzikana kusagadzikana kwekuora pasi pemamiriro emvura yegungwa, aeration, crevice.
uye kukweshwa kwakaderera.
f. Icho chinhu chinotsiva cheNi base alloy uye titanium alloy. Chechipiri, maererano nepamusoro tembiricha kuramba kana corrosion resistance,
ine yakanyanya kunaka yepamusoro tembiricha inodzivirira kana kuti corrosion resistance, isingatsivike ne304 stainless steel. Pamusoro pe,
kubva muchikamu chesimbi isina simbi, metallographic chimiro chestainless simbi inokosha yakatsiga austenitic metallographic structure.
g. Sezvo iyi yakakosha simbi isina tsvina yakakwira alloy zvinhu, maitiro ayo ekugadzira akaomarara. Kazhinji, vanhu vanogona kuvimba chete
maitirwo echinyakare ekugadzira simbi iyi yakakosha, sekudira, forging, rolling, nezvimwe.
5. Application:
1) Makungwa: zvimiro zvemugungwa zvenzvimbo yegungwa, kuchenesa mvura yegungwa, mariculture, kupisa kwemvura yegungwa, nezvimwe.
2) Kudzivirirwa kwezvakatipoteredza: flue gasi desulfurization mudziyo wemagetsi ekupisa, kurapwa kwemvura yetsvina, nezvimwe.
3) Simba: kugadzirwa kweatomu, kushandiswa kwakazara kwemarasha, kugadzirwa kwemagetsi emvura, nezvimwe.
4) Petrochemical indasitiri: kunatsa mafuta, makemikari emidziyo, nezvimwe.
5) Munda wekudya: kugadzira munyu, kubika soy sosi, nezvimwe.
6) Yakakwira yekumisikidza chloride nharaunda: indasitiri yemapepa, akasiyana bleaching zvishandiso.
6. Kumwe kurapwa:
1) Polish
2) Kumaka:
3) Kurongedza:
7. Container Loading:
