Amabuye ya sima make ni ubwoko bumwe bwo kuvunika hamwe nubushyuhe bwo hejuru bwa 1550 ℃, bukoresha sima ya aluminate nka binder, aho umubare wa CaO uri munsi ya 2.5%. Amashanyarazi make ya sima yamashanyarazi agizwe ahanini no guteranya ibintu, ifu yamazi namazi. Ugereranije na gakondo ya retractory castable, sima yo hasi yamashanyarazi ifite urukurikirane rwimikorere myiza nka sima nkeya, ubukana buke, ubwinshi bwumubyigano hamwe nubukonje bukabije bwo gukiza-imbaraga. Kandi nanone sima yo hasi yubucucike buri hejuru yizindi zangirika.
Isima yo hasi ya sima irashobora guterwa ikozwe mu ifu ya ultrafine, sima ya aluminate hamwe nibindi bivangwa. Byongeye kandi, ingano yibi bintu byose irashobora guhindura imikorere yayo. Kubijyanye n'amazi yabyo, ukurikije ubwishingizi bwizewe bwo kuvanga ibikoresho, kongeramo amazi make birashobora kugabanya ububobere no kongera imbaraga. Amashanyarazi make ya sima yamashanyarazi afite ibyiza byamazi make, ubwinshi bwimbaraga nimbaraga nyinshi, niyo mpanvu ibyo bikoresho bivunika bikoreshwa cyane mumirima myinshi hamwe nitanura ritandukanye.
Ubushyuhe Bwinshi Ubushyuhe n'imbaraga hamwe na Anti - Kurwanya ruswa.
Ubucucike Buke hamwe nubucucike bwinshi. Mugihe cyo kubaka, 1/2 / 1/2 gusa cyamazi yamazi gakondo azongerwamo.
Kongera Imbaraga hamwe no Kongera Ubushyuhe bwo Kuvura Ubushyuhe Nyuma yo Gutera Mubishusho: Hamwe noguhindura neza ingano yubunini, birashobora kuvangwa mukwiyitirira ubwabyo hanyuma bikavoma ibintu bisuka.
Ikintu / Ironderero | M | A1 | A2 |
Ibikoresho bya shimi | 65 | 80 | 90 |
Guteranya | Mullite | Corundum | Corundum |
Ubushyuhe bwa serivisi ntarengwa | 1600 | 1700 | 1800 |
Refractorinee | 1750 | 1790 | 1790 |
Ubucucike bwinshi | 2.6 | 2.8 | 3.0 |
Guhindura umurongo nyuma yo gucumura | |||
1000 ℃ | -0.2 | -0.2 | -0.2 |
1300 ℃ | ± 0.5 | ± 0.5 | ± 0.5 |
Imbaraga zingutu nyuma yo gucumura | |||
110 * 24h | 30 | 30 | 30 |
1000 * 3h | 50 | 50 | 50 |
1400 * 3h | 70 | 80 | 80 |
Isima nkeya ya sima ikoreshwa cyane mubikorwa byinshi nkinganda zicururizwamo, inganda za peteroli, uruganda rukora amashanyarazi, inganda zubaka nizindi nganda. Kandi na sima yo hasi yamashanyarazi irashobora gukoreshwa mumatanura hamwe no gutekesha ahantu hatandukanye ukurikije ibice bitandukanye. Kurugero, ibumba na alumina ndende ya sima yamashanyarazi irashobora gukoreshwa byombi kumurongo witanura ryubushyuhe, gushiramo itanura nandi matanura yo kuvura ubushyuhe.
Uruganda rwa RS ni uruganda rukora sima rwumwuga rutanga isoko rwashinzwe mu ntangiriro ya 90 yikinyejana cya makumyabiri. Uruganda rwa RS rugizwe na sima nkeya mumyaka irenga 20. niba ufite ibyo ukeneye bya sima ikarishye, cyangwa ufite ibibazo bimwe na bimwe bya sima ikonjesha ibyerekeranye numubiri nubumara, nyamuneka twandikire kubuntu. n'amafaranga yinganda zinganda nkumwuga wo hasi wa sima wogukora inganda zikora china, zifite ibyiza byo guhatanira gutya: