Ko te konupora ramming refractory papatipu he waahanga nui o nga rauemi kirikiri me te waahanga iti rawa o te kaapiri me etahi atu roopu o te punaha tohatoha, tae atu ki te katoa o te witi, te hanganga paura, kia whiua e te huarahi o te hanganga o te kaha. Ko te papatipu ramming Magnesia he mea konatunatua e te corundum, te kopa bauxite kounga teitei, te carbide silicon hei whakahiato, nga momo paura katoa, te paura tino pai, te micropowder, te paura alumina me te whakauru ki nga rahui ranunga e ai ki nga momo rereke.
Magnesia ramming papatipu ko te momo o te alkali amorphous rauemi refractory, tito nei i te electromagnet ranei sintered magnesia rauemi refractory, superfine tāpiritanga paura me te here matū. Tuatahi, ko te kirikiri magnesia parakore me te paura magnesia ka whakateo mo nga wa e toru kia taea ai te roha me te whakahekenga o te kirikiri magnesia me te paura magnesia. Katahi ka mahia te wahanga o nga karepe magnesia i runga i nga whakaritenga whakatakotoranga.
1. Horahia nga rauemi ki raro me te matotoru o te100mm ki te 150mm me te rammedhard,
2. Horoia te mata, tuaruatia ano te mahi ramming
3. Whakanohoia he pepa rino ki runga ki te mata kia kore ai e pakaru te mata ina maka ana te para me te whakarewa wera.
Tūemi | M-95 | DM-90 | |
Chem.comp≥ | MgO | 95 | 90 |
Cr2O3 | 2.0 | 2.0 | |
BD g/cm3≥ | 2.80 | 2.70 | |
110 ℃ kaha o te whakamaroke(MPa)≥ | 40 | 38 | |
1300 ℃ kaha i muri i te wera(MPa)≥ | 40 | 34 | |
1600 ℃ kaha i muri i te wera(MPa)≥ | 40 | 38 | |
APP: I whakamahia mo te oumu ahi tuwhera mo te whakakii i nga rauemi, te whakakii i te uhi me te whakakii. |
Ka taea te whakamahi papatipu ramming magnesia refractory hei ararewa hou, hei taputapu whakatika ranei, penei i te hangai o raro o te ahi tuwhera, te whakatika ararewa kaitahuri, te whakakii i te waha rino ranei. Me te konupora ramming papatipu whakamahia hoki i roto i te whakarewa, rauemi hanga, kore ferrous whakarewa whakarewa, ahumahi matū, mihini me etahi atu ahumahi whakangao.
Ko te wheketere refractory RS he kaiwhakarato papatipu konupora whakangao i te timatanga o te 90 o te rau tau rua tekau. Neke atu i te 20 tau te wheketere whakamaarama a RS mo te konupora ramming papatipu. Mena kei a koe etahi tono mo te konupora ramming refractory mass, he patai ranei mo te magnesia ramming mass mo nga tohu tinana me te matū, tena waea mai ki a maatau mo te kore utu. me te Rs wheketere refractory hei kaiwhakawhanake papatipu ramming refractory magnesia i Haina, kei a ia etahi painga whakataetae penei: