Mekas Ferro Silicon Nitride Rau Nrab Hlau Thiab Steelmaking
Dab tsi yog cov ntawv thov ntawmSilicon Nitride HlauHauv kev lag luam hlau?
Hauv kev lag luam hlau, granular silicon nitride hlau tau siv hauv kev tsim khoom ntawm cov neeg siv hluav taws xob hauv kev lag luam hauv ntau pua lub zog steel hauv Suav teb, nrog thawj zaug ntxiv dag zog microalcing micradium, niobium, thiab titanium {3} {3}
Los ntawm kev suav sib piv thiab cov kev siv ntau lawm, nws tau pom tias siv cov nqi ntawm cov hlau luam yeeb Vn12 microalloying. Kev siv Silicon Nitride Hlau Tuav Tseem Ceeb rau nqi txo thiab kev txhim kho txo qis ntawm kev tsim cov hlau los ntawm kev tsim khoom lag luam.
Dab tsi yog cov muaj pes tsawg leeg ntawm ferrosilicon?
Ferrosilicon yog ib qho alloy feem ntau tsim ntawmHlau (FE)thiabSilicon (si). Cov muaj pes tsawg leeg sib txawv txawv nyob ntawm qib:
Silicon Cov Ntsiab Lus:Ranges los ntawm15% mus rau 90%{{0 {}} Cov qhab nia feem ntau yog:
Fesi 75:~ 74-80% SI, ~ {{}}}}}}}}}}}}}}}% p, ~ 0.02% s
Fesi 65:~ 65% Si, ~ 33% Fe, ~ {{{}}}}% al, ~ 0.1% c, s
Qib qis (e {. g}}}}}}}, fesi 45, fesi 25) muaj ntau dua li 25)
Hlau (FE):Ua rau feem ntau ntawm qhov sib npaug .
Impurities:Cov nyiaj me me ntawm txhuas (al), calcium (CA), cov pa roj carbon monoxide (p)
Dab tsi yog qhov sib txawv ntawm Silicon carbide thiab silicon nitride?
Ob qho tib si yog cov kev ua tau zoo ceramics, tab sis txawv:
| Yam zoo | Silicon Carbide (Sic) | Silicon Nitride (Si₃n₄) |
|---|---|---|
| Tshuaj Cov Qauv | Siric | Si₃n₄ |
| Thawj koom ua ke | Kev Tiv Thaiv Muaj Zog (Si-C) | Kev sib cav sib cav muaj zog (Si-N) + ib co ionic |
| Qhov Zog Tseem Ceeb | Ua kom tawv tawv(ze ntawm pob zeb diamond),Tshwj Xeebal Thermal Condivity, Siab thermal ruaj khov, hnav zoo tshaj plaws, zoo tshuaj lom neeg kuj | High Pob Txha Taug Kev, Zoo heev boilal tsis kam, Zoo siab-kub lub zog, hnav tsis zoo, qis txhuam |
| Qhov tseem ceeb tsis muaj zog | Qis dua pob txha tawv tawv tawv, ntau nkab | Qis dua thermal conductivity tshaj li Siic |
| Thermal conductivity | Siab heev({120-200 w / mk) | Tsawg mus rau nruab nrab({15-30 w / mk) |
| Thermal poob siab tsis kam | Zoo (vim muaj lub zog siab & conductivity) | Zoo tshaj(Vim tias tsis tshua muaj cua sov thiab muaj zog nruab nrab) |
| Oxidation tsis kam | Zoo heev (cov ntawv tiv thaiv cov sio₂ txheej) | Zoo (cov ntaub ntawv tiv thaiv siio₂ txheej) |
| Ceev | ~ 3.21 g / cm³ | ~ {3.2-3.4 g /m³ |
| Kev Siv Ntau | Abrasives, recractories, kiln rooj tog, hnav qhov chaw kub, armor, siciconductor Wafer Welfling, High-fais fab hluav taws xob | Tej cuab yeej, bearings & rollers & rollers, cov cuab yeej sib xyaw, hnav cov cuab yeej hauv cov chaw muaj kev kho mob, kev cog phom kev kho mob, cov cuab yeej kho mob, armor |
Hauv cov ntsiab lus yooj yim:Sic yog mus-rau rau kev tawv heev, hnav, thiab cua sov {} Kev ua haujlwm muaj zog ntawm qhov kub thiab txias, tshwj xeeb yog qhov kev sib txhuam zoo dua qub
Xyuashttps: // www . hlau-alloy. com /kom paub ntau ntxiv txog cov khoom .}}} Yog koj xav paub ntau ntxiv txog cov khoom nqi lossis txaus siab rau kev yuav khoom, thov xa email rauinfo@zaferroalloy.com. Peb yuav tau rov qab rau koj sai li sai tau thaum peb pom koj cov lus .