Kugwiritsa Ntchito Giredi 310/310S Stainless Steel
310 310S machubu opindika/kapilari
310/310S 110/310S amagwiritsidwa ntchito popangira zoyatsira pabedi zothira madzi, ng'anjo, machubu owala, machubu oyengera mafuta ndi ma boiler otenthetsera nthunzi, zida zamkati zamalasha, miphika yotsogolera, ma thermowells, mabawuti owumitsa, zoyatsira ndi zipinda zoyatsira moto, zotsekera, zophimba annealing, saggers, zipangizo pokonza chakudya, nyumba cryogenic.
Katundu wa Grade 310/310S Stainless Steel
310 310S machubu opindika/kapilari
Maphunzirowa ali ndi 25% chromium ndi 20% nickel, zomwe zimawapangitsa kukhala osagwirizana kwambiri ndi okosijeni ndi dzimbiri.Gulu la 310S ndi mtundu wocheperako wa kaboni, wocheperako komanso wopatsa chidwi muutumiki.Kuchuluka kwa chromium ndi faifi wapakatikati kumapangitsa kuti zitsulozi zizitha kugwiritsidwa ntchito pochepetsa mpweya wa sulfure wokhala ndi H2S.Amagwiritsidwa ntchito kwambiri m'malo otsika kwambiri a carburising, monga amakumana nawo m'malo a petrochemical.Pamikhalidwe yowopsa kwambiri ya carburising ma aloyi ena okana kutentha ayenera kusankhidwa.Gulu la 310 silivomerezeka kuti lizimitse madzi pafupipafupi chifukwa limakhudzidwa ndi kutenthedwa kwa kutentha.Kalasiyo nthawi zambiri imagwiritsidwa ntchito popanga cryogenic, chifukwa cha kulimba kwake komanso kutsika kwa maginito.
310 310S machubu opindika/kapilari
Mofanana ndi zitsulo zina zosapanga dzimbiri za austenitic, magiredi awa sangaumitsidwe ndi chithandizo cha kutentha.Akhoza kuumitsa ndi ntchito yozizira, koma izi sizichitika kawirikawiri.
Chemcial Mapangidwe a Giredi 310/310S Stainless Steel
Kapangidwe kakemidwe ka kalasi ya 310 ndi kalasi ya 310S zosapanga dzimbiri zikufotokozedwa mwachidule mu tebulo ili pansipa.
310 310S machubu opindika/kapilari
Table 1.Chemical kapangidwe % ya kalasi 310 ndi 310S zitsulo zosapanga dzimbiri
| Chemical Composition | 310 | 310s |
| Mpweya | 0.25 max | 0.08 max |
| Manganese | 2.00 max | 2.00 max |
| Silikoni | 1.50 max | 1.50 max |
| Phosphorous | 0.045 kukula | 0.045 kukula |
| Sulfure | 0.030 kukula | 0.030 kukula |
| Chromium | 24.00 - 26.00 | 24.00 - 26.00 |
| Nickel | 19.00 - 22.00 | 19.00 - 22.00 |
Katundu Wamakina a Giredi 310/310S Stainless Steel
The makina katundu wa kalasi 310 ndi kalasi 310S zitsulo zosapanga dzimbiri akufotokozedwa mwachidule mu tebulo ili.
Table 2.Zimango katundu wa kalasi 310/310S zitsulo zosapanga dzimbiri
| Mechanical Properties | 310/310S |
| Gulu 0.2 % Umboni Wopsinjika MPa (min) | 205 |
| Mphamvu Yamphamvu MPa (min) | 520 |
| Elongation % (min) | 40 |
| Kulimba (HV) (max) | 225 |
Katundu Wathupi la Ferritic Stainless Steel
Zakuthupi za kalasi ya 310 ndi kalasi ya 310S zitsulo zosapanga dzimbiri zikufotokozedwa mwachidule mu tebulo ili pansipa.
Table 3.Thupi katundu kalasi 310/310S zitsulo zosapanga dzimbiri
| Katundu | at | Mtengo | Chigawo |
| Kuchulukana |
| 8,000 | Kg/m3 |
| Mayendedwe Amagetsi | 25°C | 1.25 | %IACS |
| Kukaniza Magetsi | 25°C | 0.78 | Micro ohm |
| Modulus of Elasticity | 20°C | 200 | GPA |
| Shear Modulus | 20°C | 77 | GPA |
| Chiwerengero cha Poisson | 20°C | 0.30 |
|
| Kusungunuka kwa Rnage |
| 1400-1450 | °C |
| Kutentha Kwapadera |
| 500 | J/kg.°C |
| Wabale Maginito Permeability |
| 1.02 |
|
| Thermal Conductivity | 100°C | 14.2 | W/m.°C |
| Coefficient of Expansion | 0-100 ° C | 15.9 | /°C |
| 0-315 ° C | 16.2 | /°C | |
| 0-540°C | 17.0 | /°C |
Nthawi yotumiza: Apr-12-2023