Tus nqi ntawm Calcium Silicate hauv Suav teb yog dab tsi?

Dec 11, 2025

Tso lus

Tus nqi ntawm calcium silicon hnub no yog dab tsi? Tus nqi ntawm calcium silicate hauv Suav teb yog dab tsi?

Cov nqi lag luam tam sim no rau CaSi siv hauv Steel & Foundry Metallurgy

Tus nqi ntawmcalcium silicon(tseem hu uacalcium silicide, chemical formula CaSi lossis CaSi₂ nyob ntawm seb muaj pes tsawg leeg) hloov pauv txhua hnub raws licov nqi raw khoom, tus nqi zog, kev tshuav nyiaj li cas, thiabua lag luam cheeb tsam.

 

Niaj hnub no tus nqi export ntawm calcium silicate los ntawm Tuam Tshoj
Khoom (Natural Block) Hom Nqe (USD/ton) sawv thiab poob Lus Cim (FOB)
Calcium silicon ua 30s60 1340-1360 -- Chaw nres nkoj Tianjin
Calcium silicon ua 28s58 1330-1350 -- Chaw nres nkoj Tianjin

 

 

Calcium silicon nqi ntau npaum li cas?

Cov ntsiab lus ntawm kev lag luam niaj hnub no rau silicon{0}}calcium, silicon-barium, thiab hlau calcium hauv Suav teb
(1) National standard silicon calcium (RMB/ton, suav nrog se)
Hom cheeb tsam Kaum Ib Hlis 11 kev hloov pauv tus nqi Kaum Ib Hlis 12th pauv nqi sawv thiab poob
National Standard Ca1 Shaanxi 9100-9300 9000-9200 ↓100
Ningxia 9100-9300 9000-9200 ↓100
Sab hauv Mongolia 9100-9300 9000-9200 ↓100
National Standard Ca2 Shaanxi 9000-9200 8900-9100 ↓100
Ningxia 9000-9200 8900-9100 ↓100
Sab hauv Mongolia 9000-9200 8900-9100 ↓100
ua 28s55 Henan 8200-8300 8200-8300 tiaj tus
ua 28s50 Henan 7200-7400 7200-7400 tiaj tus
(2) Barium silicon (RMB/ton, ex-tus nqi Hoobkas suav nrog se)
Brand (Natural Block) cheeb tsam Kaum Ib Hlis 11 kev hloov pauv tus nqi Kaum Ib Hlis 12th pauv nqi sawv thiab poob
Si50-55Ba30 Sab hauv Mongolia 7300-7400 7300-7400 tiaj tus
Gansu 7400-7500 7400-7400 ↓50
Si65-75Ba4-6 Qinghai 5950-6000 5950-6000 tiaj tus
Ningxia 6100-6200 6100-6200 tiaj tus
Si65-75Ba2-3 Ningxia 6100-6200 6100-6200 tiaj tus
Smelting inoculant Si Ntau dua lossis sib npaug rau 68Ba4-6 (1-3 / 3-8mm) Inner Mongolia thiab Ningxia 6600-6800 6600-6800 tiaj tus
Jiangsu thiab Shaanxi 6800-7000 6800-7000 tiaj tus
(3) Calcium hlau series (RMB/ton, nyiaj ntsuab nrog rau se)
khoom cheeb tsam Kaum Ib Hlis 11 kev hloov pauv tus nqi Kaum Ib Hlis 12th pauv nqi sawv thiab poob
Crude Calcium Hlau Shanxi 16300-16500 16300-16500 tiaj tus
Hlau calcium hlau Henan 19500-19800 19500-19800 tiaj tus
Metallic calcium hais Henan 19000-19300 19000-19300 tiaj tus

 

 

Dab tsi cuam tshuam rau tus nqi ntawm calcium silicate?

  • Calcium & silicon raw khoom nqi(lime, quartz, coke).
  • Cov nqi hluav taws xob(arc furnace ntau lawm yog lub zog siv zog).
  • Order ntim: Bulk purchases (>20 MT) tau txais cov nqi qis dua.
  • Logistics & ntshuam lub luag haujlwm: Tus nqi siab dua hauv thaj tsam deb ntawm cov neeg tsim khoom loj (Tuam Tshoj, Russia, Norway).
  • Purity & sizing: Siab dua Ca cov ntsiab lus thiab qhov ntau thiab tsawg kev cai hais kom hwm.
  • Kev Ua Lag Luam: Nqe tau pomKev nce qib nruab nrab (2023-2024)vim qhov nce nqi zog thiab kev xav tau muaj zog hauv tsheb thiab kev tsim kho steel.

 

Dab tsi yog Calcium Silicon Siv rau hauv Kev Lag Luam Metallurgical?

Cov ntawv thov tseem ceeb hauv Steelmaking thiab Foundry txheej txheem
Daim ntawv thov
Muaj nuj nqi
Cov txiaj ntsig
Hlau deoxidation
Reacts nrog oxygen los tsim CaO & SiO₂ slag
Ua cov hlau huv huv, txo cov kev suav nrog
Kev hloov kho suav nrog
Hloov cov teeb meem Al₂O₃ mus rau qis-melting calcium aluminates
Txhim kho steel fluidity, machinability
Desulfurization
Ca reacts nrog S los ua CaS
Lowers sulfur cov ntsiab lus hauv steel / hlau
Hlau hlau nodularization
Ua ke nrog Mg lossis tsawg earths
Txhawb nqa spherical graphite tsim
Inoculation ntawm Foundry
Tswj cov duab graphite hauv cam khwb cia hlau
Txo txias, refines qauv

 

Dab tsi yog Cov Khoom Tseem Ceeb ntawm Calcium Silicon rau Metallurgical Siv?

Cov yam ntxwv uas txiav txim siab ua tau zoo & nqi
Khoom
Hom ntau yam / piav qhia
Metallurgical Relevance
Tshuaj muaj pes tsawg leeg
Ca: 28-33%, Si: 55-60%, Fe: sib npaug
Dictates deoxidation & hloov zog
Melting point
~ 1010 ~ 1020℃(CaSi), ~ 1030℃(CaSi₂)
Tso cai rau cov tshuaj tiv thaiv zoo hauv cov kua hlau
Qhov ntom
2.4–2.6 g/cm³
Influences pub & dissolution tus nqi
Particle loj
Pob (10-80 mm), granules, hmoov
Cov me me yaj sai dua tab sis raug nqi ntau dua
Reactivity
Siab nrog O, S, thiab Al₂O₃
Qhov tseem ceeb rau kev tswj kev suav nrog

 

Dab tsi yuav tsum tau txiav txim siab thaum yuav Calcium Silicon Hnub no?

Yam tseem ceeb rau kev ua tau zoo, tus nqi, thiab kev ua tau zoo
  • Paub meej tias Ca thiab Si tsom xamlos ntawm tus neeg muag khoom daim ntawv pov thawj ntawm Kev Ntsuam Xyuas (CoA).
  • Match daim ntawv & lojrau koj qhov kev pub mis (qhov cub vs. ladle vs. kwj).
  • Ntsuas qhov ntim(cov hnab ntim dej tsis muaj dej los yog cov thawv ntim ntau) los tiv thaiv kev puas tsuaj.
  • Sib piv cov nqi av(nrog rau freight, se, tuav) es tsis yog tus nqi FOB xwb.
  • Tshawb xyuas kev ntseeg ntawm tus neeg muag khoomrau kev sib xyaw ua ke thiab xa khoom raws sijhawm.
  • Saib xyuas kev lag luam tiam sisrau lub sijhawm yuav khoom zoo (tus nqi tuaj yeem hloov pauv txhua lub lim tiam).

 

Cov lus xaus

Lus nug
Teb
Tus nqi ntawm calcium silicon hnub no yog dab tsi?
1340-1360 nyob ntawm Ca cov ntsiab lus, daim ntawv, thiab cheeb tsam; high-Ca thiab hmoov cov ntaub ntawv yog kim dua.
Dab tsi yog nws siv rau hauv metallurgy?
Hlau deoxidation, suav nrog hloov kho, desulfurization, ductile hlau nodularization, foundry inoculation.
Nws cov khoom tseem ceeb yog dab tsi?
Ca 28–33%, Si 55–60%, low melting point, siab reactivity nrog O/S/Al₂O₃.
Dab tsi yuav tsum xav txog thaum yuav khoom?
Txheeb xyuas qhov muaj pes tsawg leeg, phim daim ntawv rau txheej txheem, ntsuas ntim, sib piv tag nrho cov nqi, xyuas kom ntseeg tau cov khoom siv.

 

Mus saibhttps://www.metal-alloy.com/kom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog tus nqi khoom lossis xav tau kev yuav khoom, thov emailmarket@zanewmetal.com. Peb yuav tau rov qab rau koj sai li sai tau thaum peb pom koj cov lus.

 

Tau txais ib nqe lus Hnub no

 

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Peb nkag siab txog qhov mob tshwm sim hauv Ferro Silicon nrhiav hnub no:
• Cov nqi hauv zos siab thiab cov khoom tsis ruaj khov
• Lub sijhawm ua haujlwm ntev ua rau lub sijhawm ua haujlwm
• Cov khoom lag luam tsis tiav
• Kev sib txuas lus qeeb thiab tsis ua raws li -


Peb pab daws cov teeb meem no nrog:
✅ Cov khoom loj npaj rau kev xa khoom sai
✅ Ib qho - nres kev xa khoom rau Ferro Silicon, silicon hlau, Silicon hlau hmoov, thiab lwm yam
✅ Kev tswj xyuas nruj nrog cov qauv thoob ntiaj teb
✅ Pab pawg muag khoom muaj kev paub nrog cov lus teb sai thiab kev sib txuas lus meej

Peb xav kawm ntxiv txog koj cov kev xav tau thiab muab koj cov nqi sib tw thiab kev pabcuam zoo.
 

ib - nres kev daws teeb meem

pab neeg tshaj lij

siab zoo