Tegtal

Yonnee nga laaj

Crucible graphite buy xeex ay substance chimique, moo tax ñu bari ñu koy jëfandikoo ci barabi usine yu bari.

stabilite chimik

Crucible graphite bu mëna dékku ay substance chimique: amnañu stabilité chimique bu baax ci asid yu bari, alkali ak xorom, te duñu yomb ñu yàqu. Màndarga gii dafay wóorloo kaaraange graphite crucible ci anam yi ñuy jàngat ak defar, rawatina ci fondering, setal wala reaction chimique bu am substance corrosif.

Indikatëri xarala

Jumtukaay	Refractaire	porosité bu leer	Densité bu bari	Dooley dagg
Done teknik	Lu ëpp wala lu tollu ci 1650 degre	Lu néew wala lu tollu ci 30%	1.7g/cm3	Lu ëpp wala lu tollu ci 8.5MPa

Composition chimique

C%	SiC%	Al2O3%	SiO2%
20–45	1–40	2–20	3–38

Yeneen man-mani performance

Stabilite tàngoor bu kawe: crucible graphite mën na muñ tàngoor wu metti lu ëpp 3000 degre environmaa biy seey, ngir mëna dem bu baax ci jàngat yi ak ci liggéeyu defar.

Conductivité thermique bu baax: graphite crucible amna conductivité thermique bu baax, mën na gaaw toxal tàngoor ci mbiri mbir mi, gëna mëna fonder.

Koefisieŋu yaatuwaayu tàngoor bu woyof: crucible graphite amna koeffisientu yaatuwaayu tàngoor bu woyof ci diiru tàngoor, wàññi risku deformation ak yàqu-yàqu yi coppite tàngoor mëna jur.

Barabu aplikaasioŋ

Fondement à haute température : crucible graphite ñu ngi koy jëfandikoo bu bari ci wàllu fondement à haute température, lu ci melni asiye, wen wu amul ferreux, wen wu bariwul luñu koy gis ak ñoom seen.
Metal smelting: Ci liggéeyu fonde metal, mën nañu jëfandikoo crucible graphite ngir dindi ak setal wen ngir gëna setal wen.
Fonte precision: graphite crucible amna njariñ yu amul fenn ci fundi precision, mën nañu ko jëfandikoo ngir defar fundi bu jaar yoon, kalite bu kawe.
Li ñuy jëfandikoo ci labo: Crucible graphite dañu koy faral di jëfandikoo ci labo ngir reaction ci tàngoor wu metti, jàngat ci melting ak ci synthese macceer.

Facteur yu am solo

Set: graphite bu sell bu bari ëmb karbon Lu ëpp wala tollu ci 99.9% stabilite chimik moo gëna baax, impureté yi mën nañu indi reaction secondaire.
Oxidation risk: oxidation begins in air>400 degre, atmosphere inerte wala aaru coating lañu soxla.
Porosité: graphite bu dëgër bi moo gëna mëna xeex permeabilite bi, te dafay wàññi dugg gi ci produit buy seey.

Chimique Resistant Graphite Crucible ak jouer rôle bu am solo ci tàngoor wu metti fondering, fondement wen, fondement bu jaar yoon ak jëfandikoo laboratoire. Ngir mëna wóolu seen kàttan ak seen dundu, fàww ñu topp li ñu la xelal ci wàllu toppatoo bi.