Dab tsi yog 310S stainless hlau phaj?
310S stainless hlau phaj yog ib qho kev ua haujlwm siab thermal, qis carbon austenitic alloy (UNS S31008) muaj 25% chromium thiab 20% npib tsib xee, tshwj xeeb tsim los muab tshwj xeeb oxidation tsis kam ntawm qhov kub txog 2100℃F (1150 degree). Cov qauv no, tus cwj pwm los ntawm nws cov ntsiab lus tsis tshua muaj carbon thiab sulfur, feem ntau raug xaiv raws li 1.4845 / AISI 310S; Piv nrog rau tus qauv 310 stainless hlau, nws muaj kev txhim kho weldability, txo brittleness thiab muaj zog corrosion kuj nyob rau hauv txo cov cua nrog muaj leej faj ntawm qhov kub thiab txias.
Dab tsi yog qhov ntsuas kub ntawm 310S stainless hlau phaj?
Qhov siab tshaj plaws kev pab cuam qhov kub thiab txias txwv rau 310 stainless hlau phaj (thiab nws cov pa roj carbon tsawg, 310S) yog nyob nruab nrab ntawm 1040 degrees thiab 1150 degrees (1904 degrees F thiab 2102 degrees F), tso cai rau nws muaj kev ua tau zoo tshwj xeeb hauv cov khoom siv kub kub thiab hauv cov ntawv thov uas yuav tsum tau oxidation tsis kam. Thaum cov khoom no muaj peev xwm tiv taus qhov kub thiab txias siab txog li 2100 degrees F (1150 degrees), cov xwm txheej cuam tshuam nrog ntau dhau thiab ua haujlwm thermal loads txawm li cas los xij yuav tsum muaj kev tswj hwm, ua tib zoo xav txog cov xwm txheej ntawm huab cua ntawm kev ua haujlwm.
Chemical Composition ntawm Qib 310/310S Stainless Hlau Phaj
| Element | 310 | 310 S |
|---|---|---|
| Cov pa roj carbon | Max . 0, 25 | Max . 0.08 |
| Manganese | Max . 2.00 | Max . 2.00 |
| Silicon | Max . 1, 50 | Max . 1, 50 |
| Phosphorus | Max . 0,045 | Max . 0,045 |
| Sulfur | Max . 0,030 | Max . 0,030 |
| Chrome | 24.00-26.00 Nws | 24.00-26.00 Nws |
| Nickel | 19.00 – 22.00 dr hab | 19.00 – 22.00 dr hab |
Mechanical Properties ntawm Qib 310/310S Stainless Steel Sheets
| Mechanical Property | 310/310 S |
|---|---|
| Yield zog 0.2% (MPa, min.) | 205 |
| Tensile zog (MPa, min.) | 520 |
| Elongation (%, min.) | 40 |
| Hardness (HV, max.) | 225 |
Lub cev muaj zog ntawm Qib 310/310S Stainless Hlau Phaj
| Khoom | TO | Tsim nyog |
|---|---|---|
| Qhov ntom | - | 8,000 kg/m³ |
| hluav taws xob conductivity | 25 degree | 1.25% IAB |
| hluav taws xob resistivity | 25 degree | 0.78m 000000 0 |
| Modulus ntawm elasticity | 20 degree | 200GPa ua |
| Txiav module | 20 degree | 77gp ua |
| Poisson tus ratio | 20 degree | 0.30 Nws |
| Melting ntau | - | 1400-1450 degrees |
| tshwj xeeb kub | - | 500 J / kg degree |
| txheeb ze magnetic permeability | - | 1.02 ib |
| Thermal conductivity | 100 degrees | 14.2 W / m |
| Thermal expansion coefficient | 0-100 degree | 15.9 × 10⁻⁶ / degree |
| 0-315 ° C | 16.2 × 10⁻⁶ / degree | |
| 0-540 degree | 17.0 × 10⁻⁶ / degree |
Kub ntau yam ntawm 310S stainless hlau phaj
Kev pabcuam kub tsis tu ncua: Txog 1150℃(2100℃F).
Kev pabcuam kub: Txog 1035℃(1895℃F).
Melting ntau: 1400℃- 1450 degree.
Hauv oxidizing ib puag ncig, nws ua tau zoo txog 1050 degrees (1922 degrees F); Txawm li cas los xij, qhov siab tshaj plaws kev pabcuam kub poob mus rau kwv yees li 900℃- 1000 degree.
Qhov kub ntawm qhov sib txawv ntawm 310 thiab 310S stainless hlau yog dab tsi?
Ob leeg 310 thiab 310S stainless hlau raug ntsuas rau qhov kev pabcuam kub zoo sib xws, ncav cuag li 1150 degrees (2100 degrees F) hauv kev pabcuam txuas ntxiv. Qhov sib txawv tseem ceeb yog tias 310S (cov ntsiab lus carbon tsawg, < 0.03%) muaj kev ua haujlwm zoo tshaj plaws hauv qhov chaw corrosive lossis vuam thiab qhov kub thiab txias, thaum 310 (tus qauv carbon ntsiab lus) muab me ntsis siab dua creep tsis kam ntawm qhov kub siab tshaj plaws.
Daim ntawv thov ntawm 310S Stainless Hlau Phaj
310S stainless hlau yog tsuas yog siv nyob rau hauv cov khoom raug kub kub thiab corrosive ib puag ncig:
Cov Cheebtsam ntawm lub cub tawg: Conveyor txoj siv sia, rollers, burners, radiant raj thiab kev txhawb nqa.
Petrochemical processing: Cov yeeb nkab txhawb nqa hauv refineries thiab chav boilers, nrog rau catalytic rov qab systems.
Kev tsim hluav taws xob: Sab hauv cov khoom siv hluav taws xob hluav taws xob thiab cov khoom siv hluav taws xob tsim hluav taws xob.
Cov txheej txheem kev kho cua sov: cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov hlab ntsha distillation thiab cov hood annealing.
Yog tias koj muaj cov cai tshwj xeeb rau txhua qhov haujlwm uas muaj 310S stainless hlau daim hlau, koj tuaj yeem txais tos koj xaj. GNEE khaws cov khoom lag luam ntau ntawm cov khoom nrov rau koj xaiv. Muaj nyob rau hauv ob qho tib si kub thiab txias dov hom, peb cov khoom tuaj yeem ua raws li koj xav tau; Kom tau txais cov ncauj lus kom ntxaws txog cov tshuaj muaj pes tsawg leeg lossis thov cov qauv dawb, thov hu rau peb lub Hoobkas tam sim. Peb muab cov nqi sib tw thiab kev pabcuam tshwj xeeb.
GNEE tuav cov khoom ruaj khov ntawm 310S stainless hlau los ntawm cov tuam txhab loj -xws li TISCO, JISCO, Baosteel thiab Tsingshan-, kom ntseeg tau lub sijhawm xa khoom luv.
Cov qauv siv tau: ASTM A240, ASME SA240, EN 10088-2, JIS G4304, thiab lwm yam.
Txias Rolled 310S Stainless Hlau Phaj
