Puas muaj tej yam tsis xws luag nyob rau hauv loj blocks ntawm ferrosilicon

Yog lawm, cov blocks loj ntawm ferrosilicon tuaj yeem muaj qhov tsis xws luag sab hauv. Tsis yog txhua qhov thaiv muaj lawv, thiab ntau lub blocks ua tau zoo kawg nkaus, tab sis qhov tsis xws luag sab hauv yog qhov muaj peev xwm tiag tiag - feem ntau yog vim li cas ferrosilicon solidifies thiab txias tom qab tapping. Qhov tseem ceeb yog kev nkag siab txog hom kev tsis xws li muaj nyob, lawv zoo li cas hauv kev xyaum, thiab thaum lawv tseem ceeb.

Q1: Dab tsi ntawm "kev puas tsuaj sab hauv" tuaj yeem tshwm sim hauv cov FeSi loj?

Cov feem ntau yog yooj yim haum:

Porosity los yog shrinkage kab noj hniav: me me voids hauv lub thaiv los ntawm solidification thiab contraction thaum txias.

Sab hauv tawg: tsis yog ib txwm pom los ntawm sab nraud, tab sis tuaj yeem tsim thaum txias txias siab.

Inclusions los yog trapped slag: cov khoom tsis yog-cov khoom siv hlau uas tuaj yeem kaw hauv yog tias tsis huv.

Kev cais: me ntsis muaj pes tsawg leeg sib txawv ntawm cov cheeb tsam, tshwm sim los ntawm qhov tsis sib xws solidification (feem ntau me me, tab sis ua tau).

Cov no tsis yog tshwj xeeb rau ferrosilicon, tab sis qhov nkig ntawm FeSi ua rau qee qhov tsis xws luag yooj yim dua rau pom thaum koj tawg qhov thaiv.

Q2: Vim li cas cov blocks loj tuaj yeem muaj cov teeb meem no dua li qhov me me?

Vim txias. Ib qho thaiv loj txias maj mam rau sab hauv thiab nrawm dua ntawm qhov chaw. Qhov kub sib txawv no ua rau muaj kev ntxhov siab, thiab kev ntxhov siab ua rau tawg. Tsis tas li ntawd, thaum lub molten hlau loj yog tuab, nws yooj yim dua rau shrinkage voids rau sab hauv thaum solidification.

Qhov loj me me crushed feem ntau tsis pom pom qhov tsis xws luag hauv ib qho vim tias lawv twb tau tawg lawm -ib qho chaw tsis muaj zog yog "tshem tawm" hauv cov txheej txheem crushing.

Q3: Cov teeb meem sab hauv puas cuam tshuam rau kev ua haujlwm hauv steelmaking lossis casting?

Nws nyob ntawm qhov tsis xws luag:

Porosity thiab tawgfeem ntau cuam tshuam li cas lub thaiv tawg thiab qhov sib npaug ntawm qhov loj npaum li cas. Lawv feem ntau tsis hloov cov chemistry, tab sis lawv tuaj yeem ua kom nplua thiab plua plav thaum tuav, uas tuaj yeem txhais tau tias poob.

Trapped slag los yog inclusionstuaj yeem muaj teeb meem ntau dua. Lawv tsis ntxiv cov khoom siv silicon, thiab hauv qee cov txheej txheem lawv tuaj yeem ua rau ntxiv slagging lossis suav nrog load.

Kev caisfeem ntau tsis yog qhov txaus ntshai, tab sis nyob rau hauv daim ntawv thov rhiab neeg nyiam qhov ruaj khov, cov khoom siv tsis sib xws.

Nyob rau hauv feem ntau cov qauv steelmaking, sab hauv tsis xws luag yog ntau ntawm ib tug tuav thiab sib xws teeb meem tshaj li "kev puas tsuaj steel zoo." Cov txheej txheem tseem ua haujlwm, tab sis qhov ua tau zoo yuav tsis zoo li.

Q4: Puas muaj ib txoj hauv kev yooj yim los xyuas seb cov blocks puas muaj qhov tsis xws luag?

Qee qhov kev kuaj xyuas siv tau feem ntau siv:

Visual break check: tawg ob peb lub blocks thiab nrhiav cov kab noj hniav loj, thaj ua rau thaj tsam tsaus nti (slag), lossis thaj chaw txawv txav.

Fine ratio tom qab tuav: Yog tias cov blocks tsim cov nplua ntau dhau thaum thauj, kev tawg sab hauv feem ntau yog vim li cas.

COA sib xws + batch stability: Cov teeb meem feem ntau cuam tshuam nrog cov txheej txheem tsis zoo, yog li cov khoom siv tsis sib xws ua rau muaj kev tsis txaus siab (tsis tas li, tab sis feem ntau).

Rau cov ntawv cog lus loj lossis kev siv rhiab heev, qee tus neeg yuav khoom ua thib peb -kev tshuaj ntsuam xyuas lossis thov cov duab / yeeb yaj kiab thaum thauj khoom thiab kuaj.

Q5: Yuav ua li cas sab hauv - qhov kev pheej hmoo raug txo qis hauv cov khoom?

Feem ntau los ntawm kev tsim khoom thiab ntim kev qhuab qhia:

ruaj khov tapping thiab txias xyaum

huv si slag sib cais

tswj crushing thiab tshuaj ntsuam xyuas (txawm tias muab cov pob, kev tshuaj ntsuam zoo tseem tseem ceeb)

muaj zog packing kom txo tau kev puas tsuaj

Tsis tas li, ntau tus neeg siv xaivsoj ntsuam cov kab mob(xws li 10-50 mm) es tsis txhob muaj cov blocks loj heev, vim tias cov khoom crushed thiab tshuaj ntsuam xyuas zoo li zoo ib yam ntawm ob qho tib si tuav thiab yaj tus cwj pwm.

Peb muab cov qib ferrosiliconFeSi75, FeSi72, FeSi65, thiab FeSi45nrog cov kev xaiv sizing zoo ib yam thiab export -paj ntim. Yog tias koj xav tau qhov loj me es tsis txhob muaj cov blocks loj, peb tuaj yeem muab cov kev tshuaj ntsuam xyuas thiab muab kev txhawb nqa COA los pab ua kom cov khoom ua haujlwm ruaj khov.

Peb muabsiab - zoo ferrosiliconhauv ntau qib (FeSi75, FeSi72, FeSi65, FeSi45) nrog customizable loj ntau yam (khoom, granules, thiab nplua).

Peb cov khoom muab:

🔹 Cov ntsiab lus silicon ruaj khov thiab tswj cov impurities
🔹 Qhov sib npaug particle qhov loj me thiab qhov kev nplua tsawg
🔹 Txhim khu kev qha batch-rau-batch sib xws
🔹 Cov nqi sib tw export thiab hloov pauv FOB xaiv

Tiv tauj peb rauCOA qauv, specifications, los yog hais.

Ferro Silicon

Ferro Silicon

Tau txais ib nqe lus tam sim no