Xov xwm

Nyob rau hauv lub ntiaj teb no ntawm high-temperature industries, nrhiav kev txhim khu kev qha cov ntaub ntawv uas yuav tiv taus huab cua kub, corrosion, thiab hnav yog ib qho tseem ceeb heev. Qhov ntawd yog qhov twgramming loj(tseem hu ua ramming mix) tuaj rau hauv. Cov khoom siv tsis zoo li no, ua los ntawm cov khoom zoo refractory aggregates, hmoov, thiab binders, tau dhau los ua ib feem tseem ceeb ntawm ntau cov txheej txheem kev lag luam. Cia peb tshawb nrhiav nws qhov tseem ceeb siv thiab vim li cas nws yog qhov kev xaiv zoo tshaj plaws rau kev lag luam thoob ntiaj teb ..

1. Metallurgy: Cov pob txha ntawm cov hlau thiab hlau ntau lawm

Kev lag luam metallurgy tso siab rau ntau qhov ramming kom ua haujlwm tau zoo. Ib qho ntawm nws qhov tseem ceeb siv yog nyob rau hauv hluav taws xob rauv hauv ob sab phlu. Cov tsoos magnesium bricks ib zaug tau tshwm sim, tab sis magnesium-based ramming pawg tau dhau los. Nws tuaj yeem nruj nreem rammed rau hauv lub qhov cub sab hauv phab ntsa, tsim cov seamless, ntom txheej. Cov txheej no tiv taus qhov kub siab (txog 1,800 ° C) thiab molten hlau corrosion.

Ramming loj kuj ua raws li "tus neeg saib xyuas" ncaj ncees rau cov hlau troughs (cov kab uas nqa hlau molten). Molten hlau yog heev abrasive thiab corrosive, tab sis hlau trough ramming loj, nrog nws cov ntsiab lus alumina siab, sawv muaj zog. Nws tiv thaiv kev tawg thiab tawg, ua kom cov hlau ntws tsis tu ncua. Yog tsis muaj nws, kev kho trough nquag yuav nres ntau lawm thiab nce nqi.

2. Kev Lag Luam Tshuaj: Ua kom muaj kev ruaj ntseg hauv kev ua phem heev

Nyob rau hauv kev lag luam tshuaj, qhov twg furnaces yog siv rau cov txheej txheem xws li tshuaj synthesis thiab cov khoom cua sov, ramming pawg yog ib tug txhim khu kev qha khub. Nws yog cov khoom siv tseem ceeb hauv kev tsim kho rauv taws. Thaum tsim cov chemical furnaces, ramming loj yog siv los ua kab hauv cov tub ntxhais kawm. Nws cov cuab yeej hluav taws xob zoo tshaj plaws ua kom lub qhov cub kub hauv qhov chaw ruaj khov, thaum nws tiv thaiv cov tshuaj yaig tiv thaiv cov qauv ntawm lub cub tawg.
Tsis tas li ntawd, ramming huab hwm coj yog ib qho zoo ntawm kev kho crucibles thiab ladles. Crucibles (siv rau yaj hlau) thiab ladles (siv los thauj cov khoom molten) feem ntau tsim cov kab nrib pleb tom qab siv dua. Es tsis txhob hloov lawv (uas yog kim), ramming loj tuaj yeem siv los sau cov kab nrib pleb. Ib txoj kev tshawb nrhiav pom tias kev kho lub ladle steel nrog ramming loj txo cov nqi hloov los ntawm 70% thiab txuas ntxiv lub neej ntawm lub ladle los ntawm 40%.

3. Lwm Cov Kev Lag Luam Kev Lag Luam: Muaj Ntau Yam Txhua Yam

Ramming huab hwm coj tsis txwv rau metallurgy thiab tshuaj lom neeg - nws ci ntsa iab hauv lwm cov haujlwm ib yam nkaus. Hauv iav kilns, nws tau siv los ua kab ntawm thaj chaw uas tuaj rau hauv kev sib cuag nrog molten iav. Molten iav yog kub heev thiab corrosive, tab sis iav kiln ramming huab hwm coj (nrog nws cov ntsiab lus silica tsawg) tiv taus yaig, ua kom cov iav zoo ib yam.

Nyob rau hauv cov hlau tsis-ferrous smelting (xws li txhuas thiab tooj liab ntau lawm), ramming huab hwm coj txhim kho qhov cub ua haujlwm. Nws kab smelting furnaces, resisting lub siab kub thiab molten hlau nres. Rau ib qho txhuas smelter hauv Australia, hloov mus rau ramming huab hwm coj nce rauv efficiency los ntawm 20%, raws li cov cua kub tsawg dua los ntawm cov hauv ob sab phlu.

4. Vim li cas thiaj xaiv High-Quality Ramming Mass?

Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws, xaiv qhov zoo ramming pawg yog qhov tseem ceeb. Saib cov khoom tsim los ntawm cov khoom siv raw khoom zoo (xws li high-purity alumina lossis magnesium oxide), cov txheej txheem tsim khoom nruj (kom ntseeg tau tias muaj kev sib raug zoo), thiab cov npe ntseeg siab nrog kev pab cuam tom qab muag zoo. Ib tus neeg muag khoom txhim khu kev qha kuj tseem yuav muab cov kev daws teeb meem raws li koj qhov kev lag luam cov kev xav tau tshwj xeeb.

Xaus

Ramming huab hwm coj yuav tsis yog cov khoom siv paub zoo tshaj plaws, tab sis nws yog kev hloov pauv rau kev lag luam kub. Los ntawm metallurgy mus rau cov tshuaj, thiab iav rau cov hlau tsis muaj hlau, nws ua kom durability, txo cov nqi, thiab boosts efficiency. Raws li kev lag luam evolve, ramming loj yuav hloov mus ntxiv - ua rau nws muaj peev xwm mus sij hawm ntev rau kev lag luam. Npaj los txhim kho koj cov txheej txheem kev lag luam? Xaiv qhov zoo tshaj plaws ramming pawg hnub no!