1. Wanem em ol samting i no inap long kisim? Wanem ol bikpela kain samting bilong pasim?
Refractory materials refer to inorganic non-metallic materials that can maintain stable physical and chemical properties in high temperature environments. They are mainly used for linings of high-temperature equipment such as furnaces, boilers, furnaces and reactors. According to composition and use, refractories can be divided into the following categories: clay refractories, high-alumina refractories, siliceous refractories, ol magnesia refraktori na ol kabon refrakteri. Ol klei refraktori i save kamap long ol aluminium siliket na planti taim ol i save yusim long ol metaluji na glas indastri; ol hai-alumina refraktori i gat ol bikpela alumina na ol i gutpela long ol steel indastri; ol siliceous refraktori i gat bikpela silikon na i gat strongpela asit resistens; ol magnesia refraktori i gat bikpela hap bilong magnesium oksait na ol i gat strongpela alkali resistens; Ol kabon refrakteri i gat bikpela samting i kamap long grafit na silikon karbaid na ol i gutpela long hai tempereja na hai korosen envairomen.
2. Wanem ol samting i save bagarapim sevis laip bilong ol samting i no inap long wok?
Sevis laip bilong ol samting i no inap long wok i kisim bagarap long planti samting, olsem tempereja, kemikel erosen, mekanik stres na thermal shock pefomens. Namba wan samting, tempereja em i wanpela ki fakta. hai tempereja bai kamapim melting na dekomposisen bilong ol refraktori samting, na long dispela rot i daunim sevis laip bilong ol i stap long en. Feurnaes, olsem asidik o alkaline ges na wara bai kamapim bagarap long sevis laip bilong ol long . ol samting bilong pasim bel —{3}} Antap long dispela, mekanik stres na impak, olsem slag impak, lod senis, na ol narapela., bai kamapim bagarap long masin na brukim ol samting bilong refrakteri. Las tru, em inap, inap bilong ol samting i no inap long sakim ol samting i bruk taim tempereja i senis tru, em i wanpela bikpela samting tu i mekim laip bilong em i kamap.
3. Olsem wanem long makim stretpela samting bilong refrakteri?
I gat planti samting bilong tingim taim yu makim stretpela refrakteri samting, olsem wok tempereja, ol kemikel samting bilong envairomen, mekanik stres na thermal sok kondisen. Namba wan, ol i mas makim stretpela kain samting na gret bihainim wok tempereja, olsem hai aluminium o magnesium refraktri samting long hai tempereja envairomen i mas stap insait long en, ol kemikel samting bilong yusim envairomen na ol samting bilong yusim i mas stap insait long en, ol kemikel samting bilong yusim envairomen na ol samting bilong yusim i mas stap insait long en, ol kemikel samting bilong yusim envairomen na ol samting bilong yusim i mas stap insait long en, ol kemikel samting bilong yusim envairomen na ol samting bilong yusim i mas stap insait long en, ol i mas tingim ol kemikel samting bilong yusim envairomen na ol i mas mekim wok long en, ol i mas tingim ol kemikel samting bilong yusim envairomen na ol i mas mekim wok long en, olsem ol i mas makim ol samting bilong yusim, ol kemikel samting bilong yusim envairomen na ol i mas mekim wok long en, olsem ol i mas makim ol samting bilong yusim, ol kemikel samting bilong yusim envairomen na ol i mas mekim wok long en. ol magnesium refrakteri samting long alkaline envairomen. Antap long dispela, ol i mas tingim mekanik stres na impak, na ol samting i gat gutpela mekanik strong na strong i mas stap bilong makim. Las tru, bilong ol envairomen we i nidim planti taim long hatim na mekim kol, ol samting i no inap bagarapim ol samting wantaim gutpela thermal shock resistens i mas makim long stopim kreking na kapsaitim.}




