Khoom Description
Vanadium hlau 40 yog ib qho hlau alloy uas tau los ntawm kev txo cov vanadium pentoxide nrog cov pa roj carbon nyob rau hauv lub cub hluav taws xob, los yog los ntawm kev txo vanadium pentoxide siv lub cub hluav taws xob silicothermal txoj kev.
Dav siv los ua cov khoom siv ntxiv rau hauv kev smelting ntawm vanadium uas muaj hlau alloy thiab alloy cam khwb cia hlau, nrog rau kev tsim cov hlau nplaum ruaj khov. Vanadium hlau tsim nyob rau hauv Suav teb suav nrog ntau yam xws li V401 thiab V402, uas muaj txog 40% vanadium.
Lub zog siab tsis tshua muaj hlau hlau uas muaj vanadium hlau (HSLA) yog siv dav hauv kev tsim thiab tsim cov roj / roj pipelines, tsev, txuas hniav, steel rails, siab hlab ntsha, carriage thav duab, thiab lwm yam lag luam vim nws lub zog siab.
Vanadium hlau yog muab rau hauv daim ntawv thaiv los yog hmoov. Qhov siab tshaj plaws ntawm cov hlau thaiv vanadium yuav tsum tsis pub tshaj 8kg, thiab cov khoom tawg me dua 20 × 20mm yuav tsum tsis pub tshaj 5% ntawm tag nrho qhov hnyav. Powdered ferrovanadium yuav tsum tau muab nrog -0.45mm mesh, ntawm uas -0.098mm yuav tsum tsis pub tshaj 30% ntawm tag nrho qhov hnyav. Qhov saum npoo thiab ntu ntu ntawm vanadium hlau thaiv, nrog rau cov hmoov vanadium, tsis muaj qhov pom tseeb suav nrog pom ntawm qhov muag liab qab.
Cov khoom parameter
|
Qib |
V |
Al |
P |
Si |
C |
|
FeV40-A |
38-45 |
1.5 |
0.09 |
2 |
0.6 |
|
FeV40-B |
38-45 |
2 |
0.15 |
3 |
0.8 |
Smelting txoj kev ntawm cov khoom
(1) Distinguished los ntawm kev txo tus neeg sawv cev: Raws li qhov sib txawv txo cov neeg siv hauv smelting ferrovanadium, nws feem ntau muab faib ua peb hom: carbothermal method, silothermal method los yog thermite method.
(2) Qhov txawv ntawm cov khoom siv txo qis: Muaj cov txheej txheem hluav taws xob hauv hluav taws xob (xws li txoj kev carbothermal, electrosilicothermal method thiab hluav taws xob thermite method) smelted nyob rau hauv hluav taws xob furnaces. Cov txheej txheem uas tsis siv lub tshuab hluav taws xob rau cua sov thiab tsuas yog tso siab rau nws tus kheej cov tshuaj tiv thaiv cua sov hu ua thermite method (piv txwv li, txoj kev tawm sab nraud).
(3) Sib txawv raws li cov khoom siv sib txawv ntawm cov khoom siv vanadium: txoj kev smelting vanadium pentoxide thiab vanadium trioxide raw cov ntaub ntawv thiab txoj kev ncaj qha smelting ferrovanadium nrog vanadium slag.
Cim npe nrov: 40 ferro vanadium, Tuam Tshoj 40 ferro vanadium manufacturers, lwm tus neeg, Hoobkas