Silicon Nitride Riser Tube

Lub tshuab raj riser yog qhov tseem ceeb uas siv dav hauv cov cuab yeej siv qis siab hauv lub tshav pob ntawm cov hlau tsis xeb thiab xeb hlau. Nws pom tau hais tias lub tshuab ua kom muaj zog ua kom qis qis ntawm cov hlau tsis ua haujlwm los ntawm cov cuab yeej smelting mus rau hauv cov kab noj hniav ua pwm rau casting. Nws yog ib qho tseem ceeb ntawm kev txo qis-cuam casting uas cuam tshuam rau kev tsim khoom txuas ntxiv. Yog li ntawd, nws qhov kev ua tau ncaj qha cuam tshuam rau qhov zoo thiab ua haujlwm ntawm cov khoom siv txhuas cam cam. Kev siv ib puag ncig ntawm lub raj raj riser muaj qhov siab dua qhov ua haujlwm ntawm cov khoom. Cov khoom siv yuav tsum muaj qhov zoo tshaj plaws ntawm cov cua kub, zoo thermal poob siab tsis kam, thiab corrosion tsis kam mus rau high-temperature aluminium kua, tsis ntub dej nrog txhuas kua, thiab yuav tsum muaj cua nruj thiab thermal shock qaug zog tiv taus.

Tam sim no, cov ntaub ntawv ntawm low-pressure casting riser leeg feem ntau muab faib ua: hlau riser tube, quartz ceramic riser tube, aluminium titanate ceramic riser tube, silicon carbide composite ceramic riser tube, thiab lwm yam. Cov hlau riser tube muaj cov huab cua zoo, tsis zoo oxidation tsis kam thiab corrosion kuj ntawm molten txhuas, thiab tsim ntau impurities thiab adhesion thiab scaling, uas cuam tshuam loj heev zoo ntawm castings, muaj kev pab cuam lub neej luv, txwv tsis tu ncua ntau lawm, thiab muaj cov ntau lawm thiab txij nkawm nqi; Quartz ceramic riser tube, aluminium titanate ceramic riser tube, silicon carbide puas ceramic riser raj, thiab lwm yam es tsis txhob ntawm cov hlau riser tube, muaj zoo dua oxidation thiab corrosion tsis kam, tab sis qis zog thiab siab dua thaj chaw, uas cuam tshuam ncaj qha thermal kev co tsis kam thiab huab cua nruj , thiab kev pab cuam lub neej tshaj qhov ntawm cov hlau riser, feem ntau 10-45 hnub. Cov qib ntawm kev txhim kho ntawm kev tsis haum ntawm non-ferrous hlau daws slag txuam nrog tsis loj, thiab nws yooj yim tawg hauv qab qhov kub ceev ntawm txhuas kua. Txhua yam uas ua rau lub neej ua haujlwm pabcuam luv dua, muaj kev cuam tshuam ntau dua rau kev tsim khoom thiab kev ua haujlwm zoo, thiab cov nqi kho dua. UNIPRETEC kov yeej qhov ua tsis tiav ntawm cov thev naus laus zis uas twb muaj lawm, peb tau ua tiav qib ntawm cov khoom siv raw khoom thiab cov txheej txheem npaj. Li no, silicon nitride ceramic riser raj nrog thermal shock tsis kam, oxidation tsis kam, corrosion tsis kam, siab zog, kev ua haujlwm siab sealing, adhesion thiab scaling tsis kam, thiab kev pab lub neej ntev yog muab.

Cov Khoom Muaj Khoom Siv

Nco tseg: Txawm hais tias peb tsis muaj laj thawj tsis ntseeg tias qhov tseeb ntawm cov ntaub ntawv hais tawm, cov ntaub ntawv no tsuas yog muab rau kev sib piv nkaus xwb. Cov yam ntxwv tseeb yuav sib txawv raws cov qauv tsim khoom thiab cov qauv ua haujlwm, thiab qee zaum yuav raug txiav raws li qhov tshwj xeeb.

Cim npe nrov: silicon nitride riser raj, Tuam Tshoj, cov chaw muag khoom, chaw tsim khoom