Cov khoom lag luam

Metallurgical qib calcium silicon (Casi) yog qhov siab - Kev ua yeeb yam ferrroalloy tshwj xeeb tsim rau kev hloov kho hlau thiab cam khwb cia hlau. Muaj li ntawm 28-35% calcium (ca) thiab 55-65% silicon (si), nws ua hauj lwm ua lub zog deoxidizer, desulfurizer, thiab suav nrog kev hloov kho niaj hnub.

Tsim nyob rau hauv cov hluav taws arc los ntawm Carbothermic Txo, Peb Casi ua kom muaj kev ua tau zoo, thiab kev ua haujlwm siab hauv cov ntawv thov kev lag luam.

Cov lus qhia

Tshuaj Muaj Tshuaj

Lub ntsiab	Cov ntsiab lus (%)	Rooj mov
Calcium (ca)	28-35%	Txom Nyem Dazidation & Tswj Xyuas
Silicon (si)	55-65%	Txhim kho cov fundity & txo cov oxidation
Aluminium (AL)	Tsawg dua los yog sib npaug rau 1.5%	Minimizes tsis muaj impurities
Carbon (c)	Tsawg dua los yog sib npaug rau 0.5%	Txo kev paug rau hauv high - qib steel
Hlau (FE)	Seem	Muab cov qauv kev ruaj ntseg

Cov Khoom Siv Lub Cev

Daim Ntawv: Lumps (10-50mm), Hmoov (0-5mm), granules (5-10mm)

Melting taw tes: ~ 1200 degree

Ceev: 2.5-2.8 g / cm³

Cov Qauv Ua Raws Cai

✔ iso 5445|✔ Astm A495|✔ GB / T 3319

Cov Nta Tseem Ceeb & Cov Kev Pab

✔ Tshaj Siab Kev Txhim Kho Txawj Zoo Siab

Deeketation sib sib zog - tshem tawm yaj oxygen, tiv thaiv porosity & tej yam tsis xws luag.
Dendulfurization - lowers sulfur rau<0.005%, enhancing steel toughness.
Suav cov duab puab - hloov ua kom muaj kev phom sij oxides rau hauv cov kab mob ua mob rau lub zog.

Foundry & cam khwb cia hlau zoo

Cov inoculant zoo tshaj plaws - txhawb nqa cov khaub ncaws graphite zoo nyob hauv cov hlau du.
Nodularization tus neeg sawv cev - Qhov tseem ceeb rau Automotive & Yeeb Nkab - qib cas castingings.

✔ Kev Ua Haujlwm

Txo cov ntaub ntawv slag - txhim kho cov hlau tawm & lowers khib nyiab.
Ceev melting - txuag lub zog & cov sijhawm ua kom sov sov.

Cov Ntawv Thov

🔸 Kev lag luam hlau (thawj siv)

Ladle rauv taws kev kho mob - thib ob metallurgy refinement.
Nruam casting - nqus tsev vacuum steel rau high {{}}}}} daim ntawv thov.

Foundry & cam khwb cia hlau ntau lawm

Zas Hlau Raug - Cav Thaiv Khoom, Kav Kav Tos, Zog.
Kev hloov kho grey - txhim kho kev luam ntawv.

🔸 Tsis - ferrous Metallurgy

Txhuas Txhuas - Tshem tawm Hydrogen & Inclusions.
Magnesium ntau lawm - siv ua tus neeg saib xyuas txo qis.

🔸 Kev Txhaj Tshuaj Hlau

Precision alloy ntxiv - ua kom muaj kev tswj hwm kev tswj hwm.

Vim li cas thiaj xaiv peb cov metallurgical Qib Casi?

✅ hwm zoo lav

Nruj sib xyaw kev tswj hwm - qis al & c rau cov ntawv thov tseem ceeb.
Ntau qhov kev xaiv loj - Lumps, hmoov & granules rau txhua qhov kev xav tau.

EVUSION KEV PAB CUAM

Muaj peev xwm ntau lawm - qhov chaw nyob ruaj khov rau cov hlau zeb thoob ntiaj teb.
Kev ntim khoom siv tau ntim - noo noo - Cov hnab ntawv pov thawj, tuj hnab lossis ntim ntim.