Zida za ladle zopumira

The njerwa zokhala ndi mpweya wokwanira Itha kuyeretsa gasi ndi zodetsa zolimba mu chitsulo chosungunula ndikuwombera argon pansi, ndipo imatha kukwaniritsa cholinga cha yunifolomu yachitsulo chosungunuka ndi kutentha, ndipo kufunikira kwake ndikodziwikiratu. Zinthu za ladle zopumira zomwe njerwa zimatha kuzindikira. Pofuna kukwaniritsa cholinga chowombera argon pansi pa njerwa yopumira, njerwa yopumira imayenera kukhala ndi bata, kutentha kwa nthaka, kukana kukokoloka, kulimbikira kwa chitetezo, chitetezo chantchito, komanso kupumira kwa mpweya. Zabwino, zosalowa pang’ono zazitsulo zosungunuka, ndi zina zambiri.

(Chithunzi) Njerwa Yabwino Yopumira

Magnesium: Zipangizo za magnesium zimatanthawuza zinthu zopangira zomwe zili ndi MgO zoposa 80%. Mankhwala a magnesium amapangidwa kwambiri ndi sintering. Kutentha kotentha kumakhala pakati pa 1500 ndi 1800 ° C. Ili ndi kukonzanso kwakukulu komanso kukana kwamphamvu kukokoloka kwa slag. , Samaipitsa chitsulo chosungunuka, ndi zina .; koma koyefishienti kakulidwe ka matenthedwe ndi yayikulu, ndipo matenthedwe oyimitsa kukana ndi osauka, ndikupangitsa kuti zinthuzo zisungunuke mosavuta, zomwe zimachepetsa kwambiri moyo wothandizira.

Magnesium chromium: Magnesium chromium material is a refractory material with MgO and Cr2O3 as the main components. Sikuti imangolimbana ndi slag ya alkali ikagwirizana ndi chitsulo chosungunuka, komanso imakhala ndi mawonekedwe a gawo lolimba sintering, lomwe lingakhale labwino kwambiri Pewani malowedwe achitsulo chosungunuka. Komabe, ikakonzedwa ndikugwiritsidwa ntchito kutentha kwambiri, imapanga mankhwala oopsa a chromium ndikupangitsa kuwonongeka kwa chilengedwe. M’mikhalidwe yadziko momwe kuteteza zachilengedwe kukukulira, kutulutsa kwa zida za magnesia-chromium kudzatsika.

Aluminiyamu wapamwamba: Zipangizo zotayidwa kwambiri zimangotengera zinthu zomwe zimakhala ndi Al2O3 zopitilira 48% mpaka 75%. Ali ndimakhalidwe ozizira komanso otentha, kutentha kwamphamvu, komanso kupsinjika kwakukulu, koma alibe kuperewera.

(Chithunzi) Brundable Breickable Brick

Corundum: Corundum zakuthupi zimatanthawuza zinthu zotsutsa zomwe zili ndi Al2O3 pamwamba pa 90%. Chojambula chomwe chimakhala ndi kristalo α-Al₂O₃ (corundum). Kuphatikiza Cr2O3 pazinthuzo kumatha kuletsa kukula kwambiri kwa makhwala amtundu wa alumina, potero kumachepetsa kupsinjika kwamkati mwa makhiristo ndikulimbikitsa zizindikiritso zakuthupi. Komabe, ngati Cr2O3 iwonjezedwa kwambiri, kukula kwa mbewu za corundum kumakhudzidwa kwambiri, ndipo mawonekedwe azinthuzo azichepetsedwa. Kuphatikiza apo, potengera kuteteza chilengedwe, kukhazikitsidwa kwa Cr2O3 kuyambitsa kuwonongeka kwa chilengedwe, chifukwa chake kukhazikitsidwa kwa Cr2O3 kuyenera kuganiziridwa mosamala.

firstfurnace@gmil.com imapanga njerwa zosiyanasiyana zopumira, zodziwa bwino komanso ukadaulo wapamwamba, opanga akatswiri ndiodalirika! Luoyang firstfurnace@gmil.com Co, Ltd. yakhala ikuyang’ana kwambiri pakupanga, kupanga ndi kugulitsa njerwa zodutsira mpweya kwa zaka 17. Ndi katswiri wopanga njerwa zololeza mpweya. Takulandilani kuti mufunse.