Yintoni i-ceramic fiber?

I-Ceramic Fiber, okanye iingubo ze-Aluminiyam eSilicate Uboya ezenziwe ngekaolin, okanye umxube we-aluminiyam silicate amandla obushushu ukuya kwi-1425°C (2600°F).I-Refractory Ceramic Fiber (RCF) ichaza usapho lweentsinga ze-synthetic vitreous ezidla ngokusetyenziselwa ukugquma i-refractory kunye nokukhusela umlilo.Iimveliso zeRCF “Imicu eyenziwe ngumntu eAmorphous eveliswe ngokunyibilika, ukuvuthela okanye ukusonta kodongwe lwe-kaolin oluyi-calcined (iimveliso ezisuka eMinye ngale khemistry zikumgangatho oqhelekileyo okanye we-Standard 1260 wemveliso ye-RCF) okanye indibaniselwano ye-alumina (Al2O3) kunye ne-silica (SiO2) .Iimveliso zeRCF ezenziwe ngokudityaniswa kwe-alumina (Al2O3) kunye ne-silica (SiO2) zibizwa ngokuba yi-High Purity (okanye i-HP) iimveliso zeRCF.Ii-oxides ezifana ne-zirconia nazo zinokongezwa kwaye kunye nolo tshintsho lwekhemistri, imveliso iya kuthiwa yi-AZS (i-Alumina Zirconia Silicate) i-RCF.Ngokuqhelekileyo i-RCF icocekile ephezulu ye-alumino-silicates equlethe i-48-54% ye-silica kunye ne-48-54% ye-alumina.Ukuveliswa kwe-AZS kubandakanya i-zirconia RCFs equkethe i-15-17% ye-zirconia kunye ne-35-36% ye-alumina enomxholo we-silica efana neyokucoceka okuphezulu.

Ngaphambi kokuveliswa kwe-RCF, abantu basebenzisa i-samente ye-refractory kunye nezitena njengezitena zomlilo okanye izinto zokugquma.Ngophuhliso lwefayibha yeCeramic, abantu bayonwabela ukusebenza kakuhle kwefayibha yobushushu obuphezulu ngokuqhuba kwayo okuphantsi kwe-thermal kunye nokumelana nokothuka kwe-thermal.Iimveliso ze-refractory ceramic fiber (RCF) zisetyenziswa kakhulu kwizicelo zemizi-mveliso ukubonelela ngombane osebenza ngokufanelekileyo, ubushushu obuphezulu.Ukuza kuthi ga ngoku, akukho nasinye isifo esibangelwa yi-RCF kwiminyaka engaphezu kwamashumi amane yokusetyenziswa.Ngokusekelwe kwiimvavanyo ezinzima zezilwanyana, nangona kunjalo, i-EU yahlula i-RCF njengodidi lwe-2 ye-carcinogen ngoDisemba 1997. (IiChemical & Petrochemical Industries) nangona ukwanda kweenkxalabo zempilo zeRCF kunye nePCW zicinezela abathengi kunye nabavelisi ukuba baphande kwaye benze esinye isisombululo kwixesha elizayo.Ngamagama alula, i-RCF isasinda kwintengiso kwaye abathengi banokufuna ukufumana ezinye iimveliso eYurophu.Iimveliso ezizezinye kwi-RCF yi-PCW okanye i-Low Bio-persistence (okanye biza i-bio-soluble fiber) iimveliso.Siza kwabelana ngolwazi oluthe kratya malunga neRCF kunye neemveliso zefiber zeBio Soluble nge-imeyile ukuba unomdla.

I-JIUQIANG yonwabela udumo oluphezulu e-China ngeengubo zayo ze-RCF kwaye sele ithengisela abathengi abangaphezu kwama-2600 kwihlabathi liphela kunye nezixhobo zayo zokuvelisa ezi-5.Iqela le-JIUQIANG linamava amaninzi kunye neRCF kunye ne-Bio Soluble Products.