Yi magana game da tukwane na saƙar zuma

Gabatarwar samfur:

Kayan yumbun saƙar zuma sabon nau'in yumbu ne wanda ke da tsari irin na zuma. An yi shi da albarkatun kasa kamar kaolin, talc, foda na aluminum, da yumbu. Yana da siffofi dabam-dabam da suka ƙunshi ramuka daidai da ƙididdiga. Matsakaicin adadin ramukan ya kai 120-140 a kowace murabba'in santimita, yawan adadin shine 0.3-0.6 grams a kowace centimita mai siffar sukari, kuma yawan sha ruwa ya kai 20%. Wannan siraran siriri mai katanga mai katanga yana ƙara girman sararin saman mai ɗaukar hoto kuma yana haɓaka juriya na zafin zafi. Ramin raga na yumbun saƙar zuma galibi suna da murabba'i uku da murabba'i, daga cikinsu akwai ramukan triangular suna da mafi kyawun iya ɗauka fiye da ramukan murabba'i da ƙarin ramuka, waɗanda ke da mahimmanci musamman azaman mai ɗaukar hoto. Tare da karuwar adadin ramuka a kowane yanki na yanki da raguwar kauri na bangon pore mai ɗaukar hoto, ana inganta juriya na thermal shock na mai ɗaukar yumbu, kuma yawan zafin jiki na lalacewar girgizar zafi yana ƙaruwa. Don haka, yumbura na saƙar zuma dole ne ya rage ƙimar haɓakawa kuma ya ƙara adadin ramukan kowane yanki.

Babban kayan:

Cordierite, mullite, aluminum ain, high alumina, corundum, da dai sauransu.

Aikace-aikacen samfur:

1) Kamar yadda wani zafi ajiya jiki: The zafi damar saƙar zuma yumbu zafi ajiya jiki ne fiye da 1000kJ / kg, da kuma matsakaicin aiki zafin jiki na samfurin ne ≥1700 ℃. Yana iya ajiye fiye da 40% na man fetur a dumama tanda, roasters, soaking tanderu, fatattaka tanderu da sauran kilns, ƙara samar da fiye da 15%, da shaye gas zafin jiki ne m fiye da 150 ℃.

2) A matsayin mai filler: Kayan kwalliyar yumbura na saƙar zuma suna da fa'idodi kamar ƙayyadaddun yanki na musamman da mafi ƙarfi fiye da sauran nau'ikan filaye. Za su iya sa rarraba-ruwa ta zama iri ɗaya, rage juriya ga gado, samun sakamako mai kyau, da tsawaita rayuwar sabis. Suna da tasiri sosai azaman masu cikawa a cikin masana'antar petrochemical, magunguna da ingantattun masana'antar sinadarai.

3) A matsayin mai ɗaukar nauyi: Kayan yumburan zuma na zuma suna da fa'idodi da yawa a cikin abubuwan haɓakawa. Amfani da saƙar zuma yumbu kayan a matsayin dillalai, ta yin amfani da musamman shafi kayan, da kuma tattalin tare da daraja karafa, rare duniya karafa da mika mulki karafa, suna da abũbuwan amfãni daga high catalytic aiki, mai kyau thermal kwanciyar hankali, dogon sabis rayuwa, high ƙarfi, da dai sauransu.

4) Kamar yadda tace abu: mai kyau sinadaran kwanciyar hankali, resistant zuwa acid, alkali da Organic kaushi; m juriya ga m dumama da sanyaya, da aiki zafin jiki na iya zama kamar yadda high 1000 ℃; kyawawan kaddarorin antibacterial, ba a sauƙaƙe ta hanyar ƙwayoyin cuta ba, ba sauƙin toshewa ba kuma mai sauƙin haɓakawa; karfi tsarin kwanciyar hankali, kunkuntar pore size rarraba, high permeability; marasa guba, musamman dacewa da sarrafa abinci da magunguna.