Cov khoom lag luam
Calcium silicon hmoov (ca lei alloy hmoov)Yog cov hmoov khoom ua los ntawm kev ua kom zoo li ntawm silicon (si) thiab calcium (ca), uas tau siv dav hauv liaj teb xws li steel smelting, casting, thiab metallurgical additives. Cov hauv qab no yog nws cov yam ntxwv tseem ceeb:
1. Tshuaj lom neeg muaj pes tsawg leeg thiab muaj pes tsawg leeg
Cov ntsiab lus raug: Cov ntsiab lus Calcium feem ntau yog 28% ~ 35%, cov nyiaj silicon yog 55%, thiab so yog ib qho me me ntawm cov hlau thiab txhuas.
Daim Ntawv: Grey Dawb lossis tsaus grey hmoov, particle loj tuaj yeem hloov kho raws li cov kev xav tau (xws li 50-200 mesh).
2. Lub cev cov yam ntxwv
Qhov ceev faj: kwv yees li 2.5 g / cm ³ (qis dua li dawb calcium vim muaj qis dua ntawm silicon).
Melting Taw tes: Txog 1000-1200 Degree C (qis dua 1414℃C rau dawb huv si Silicon thiab 842 Qib C rau dawb huv calcium vim eutsecic nyhuv).
Tej Yam Kev Ua: Nws yog ib qho yooj yim kom hnov cov khoom xws li cov pa roj oxygen, leej faj, thiab nitrogen, thiab yuav tsum tau muab ntim thiab khaws cia kom tiv thaiv oxidation.
3. Cov Kab Mob Tshuaj
Muaj zog deceygenation thiab desulfurization muaj peev xwm:
CAO thiab Sio ₂ yog tsim nrog oxygen nyob rau hauv lub molten hlau, thiab CAS yog tsim nrog Sulphur, tseem txhim kho qhov huv ntawm cov hlau.
Superior rau cov nyhuv synergistic ntawm tib silicon lossis calcium.
Cov muaj kev hloov kho: Hloov ua kom cov tawv ncauj ua ke xws li al ₂ o mus rau hauv qis qis ntsev calcium aluminate secastinate secastinate secuminate secuminate secuminate secuminate secuminate secuminate secuminate secuminate secastinate secastinate secastinate secastinate secastinate secastinate secastinate secastinate secastinate secastinate secuminate supts (xws li 12ca ₂ o ⅲ) txhawm rau txhim kho cov xim hlau.
Yooj yim rau oxidize: nws yog nquag rau kev nqus dej noo thiab oxidation thaum raug rau huab cua, thiab xav tau noo noo {} e} eCEAf fwv lossis hauv cov roj teeb.
4. Qhov zoo ntawm cov ntawv thov metallurgical
Txhim kho Alloy tau tawm los: calcium muaj lub siab npau npau (1484 degree
Kev txhim kho fluidity: refine grain loj thiab txo qhov sib cais hauv cov nroo.
Zog txuag: txo qis smelting kub thiab luv nphua lub sijhawm.
5. Lwm cov yam ntxwv
Kev ua phooj ywg ib puag ncig: Hloov cov calcium lossis calcium carbide (CAC ₂) los txo kev ua qias tuaj.
DAICE: Hydrogen Gas yuav maj mam tso tawm thaum nyob hauv kev sib cuag nrog dej (khaws cia kom deb ntawm cov chaw noo noo).
6. Daim ntawv thov teb
Steel SMELTING: deoxidizer, desulfurizer, thiab tswj kev suav nrog.
Casting: Txhim kho cov graphite morphology ntawm cam khwb cia hlau.
Vuam cov khoom siv: siv ua ib qho ntxiv rau cov hluav taws xob ntxiv.
Tsis tshua muaj ntiaj teb hlau ntau lawm: raws li tus neeg sawv cev txo nqi.
Cov kev ceev faj
Cia: Ua kom qhuav, kaw, zam kev sib cuag nrog cov kua qaub lossis dej.
Ib qho ntxiv ntawm txoj kev: Feem ntau, cov kua hlau ntxiv rau hauv daim ntawv ntawm cov xaim xaim lossis nias thaiv kom txhim kho kev siv nyiaj txiag.
Cov kev ua yeeb yam ntawm silicon calcium hmoov tuaj yeem hloov kho cov txheej txheem sib txawv ntawm cov qauv sib txawv thiab muaj kev sib xyaw (xws li hom calcium lossis siab silicon).
Cov khoom lag luam parameter
| Hom | Tshuaj lom neeg muaj pes tsawg leeg (%) | |||||
|
Si |
Ca |
C |
P |
S |
Zaum fe | |
| zoo siab |
Tsawg dua los yog sib npaug rau (max) |
|||||
|
CA30SI60 |
60 |
30 |
0.8 |
0.04 |
0.08 |
Seem |
|
Ca30si55 |
55 |
30 |
0.8 |
0.04 |
0.08 |
Seem |
|
Ca30si50 |
50 |
30 |
0.8 |
0.04 |
0.08 |
Seem |
|
CA28SI55 |
55 |
28 |
0.8 |
0.04 |
0.08 |
Seem |
|
CA28SIESTIES |
50 |
28 |
0.8 |
0.04 |
0.08 |
Seem |
Vim li cas thiaj xaiv peb?
1. Kev lees paub zoo, txhawj xeeb rau cov neeg siv khoom
Kev tswj nruj ua nruj: tau txais cov txheej txheem thoob ntiaj teb xws li Silicon cov ntsiab lus, thiab kev tsis txaus siab yog qhov zoo dua rau cov qauv kev lag luam
Cov ntawv pov thawj muaj ntawv pov thawj: ISO 9001, SGS thiab lwm cov ntawv pov thawj ua tiav, muab cov ntaub ntawv tshaj tawm cov khoom siv kom ntseeg tau tias zoo ntawm txhua lub pob khoom.
Dav siv tau: Haum rau ntau daim teb xws li Casting, Metallurgy, Stainless Hlau, Qhov muaj pes tsawg leeg los tau kho raws li cov kev xav tau
2. Cov txiaj ntsig txiaj ntsig, txo tus nqi thiab kev txhim kho kev ua tau zoo
Kev xa khoom ncaj qha los ntawm qhov chaw: tus kheej muaj cov teeb meem / ntev - kev sib koom tes tus nqi ntxhia, ua kev lag luam hauv tus nqi - ua hauj lwm zoo.
Saj zawg zog: Txhawb cov nqi tiered, ntev {}}}}}} xyoo kev koom tes luv nqi, thiab lwm yam kev txo nqi.
Kev Xaiv Kho Kom Zoo Dua: Lub Hauv Paus Ncig Khoom Siv Hauv Tebchaws / txhawb Logistics Kev koom tes los txo tus nqi thauj mus los.
3. Cov khoom siv ruaj khov thiab sijhawm
Lub peev xwm lav: Cov khoom lag luam txaus kom tsis txhob muaj kev pheej hmoo ntawm cov khoom lag luam.
Cov lus teb ceev: Kev xa khoom ceev, cov lus txiav txim sai tau tuaj yeem ua tiav sai.
Kev thoob ntiaj teb muaj peev xwm: kev nplua nuj export kev thiab paub nrog cov txheej txheem kev lag luam thoob ntiaj teb.
4. Tus nqi ntxiv cov kev pabcuam rau Long-}}}} 2}} yeej tau txais txiaj ntsig
Kev Txhawb Nqa: Muab cov kev siv hlau luam dawb daws los daws cov teeb meem hauv cov qhua tuaj yeem tsim khoom.
Tom qab kev muag khoom lav: Cov teeb meem zoo suav nrog kev xa rov qab thiab sib pauv, thiab cov neeg ua haujlwm siab dhau los tom qab {{0} Kev pabcuam muag muag.
Kev Sib Koom Tes Ua Haujlwm: Txhawb kev kos npe ntawm Long -}} Lub Sij Hawm Xauv, thiab Pab Cov Neeg Cov Neeg Siv Tsis txhob muaj kev ua lag luam volatory.
5. Cov ntsiab lus tseem ceeb (txhawb ntxiv raws li qhov xwm txheej tiag tiag)
Ib puag ncig cov txiaj ntsig: cov txheej txheem roj av tsawg heev, hauv kab nrog EU ib puag ncig cov qauv, pab cov qhua tuaj yeem ua tiav kev txhim kho kom ncav tau.
Cov kev pabcuam digital: muab cov cuab yeej ntse xws li kev txiav txim siab online thiab cov khoom lag luam.
Kev lag luam lub koob npe nrov: kev koom tes ntev nrog ntau tus neeg siv khoom.
Cim npe nrov: Casi Hmoov Calcium Li ruaj khov Tshuag, Tuam Tshoj Casi Hmoov Calcium sicium silicon alloity ruaj ruaj Tshuag chaw tsim tshuaj paus, cov chaw muag khoom, Hoobkas
