... Yakakwirira Refreactoriness Ceramsite Foundry Sand For Steel Casting - Shenghuo

Yakakwirira Refreactoriness Ceramsite Foundry Sand For Steel Casting

Tsanangudzo Pfupi:

Ceramsite foundry jecha imhando yemhando yakagadzirwa nemunhu spherical shape ceramic particles inoratidzwa nepamusoro refractoriness, yakaderera kupisa kwekuwedzera.Ceramsite Foundry Sand inopa nzira iri nyore uye inoshanda muindasitiri yekuvakisa yekuvandudza kunaka kwekukanda, kuderedza mutengo wekugadzira uye kudzivirira kusvibiswa kwezvakatipoteredza saka zviri nani kupfuura silica jecha.Uye zvakare yakanaka kutsiva Chromite jecha uye Zircon jecha nekuda kwemutengo wakaderera.Parizvino, Ceramsite Foundry Sand inobvumwa munyika yose sejecha idzva uye rakanakisa rakakodzera kune zvakavambwa uye Ceramsite Foundry Sand ine mukana wakakura kwazvo wekushandisa kune ramangwana rekusimudzira.


Product Detail

Product Tags

Main Chemical Component Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37%
Zviyo Chimiro Spherical
Angular Coefficient ≤1.1
Particle Size 45μm -2000μm
Refractoriness ≥1800℃
Bulk Density 1.45-1.6 g/cm3
Kuwedzera Kwekupisa (RT-1200℃) 4.5-6.5x10-6/k
Color Jecha
PH 6.6-7.3
Mineralogical Composition Mullite + Corundum
Acid Cost <1 ml/50g
LOI <0.1%

Advantage

● Solid Sphere: Chimiro cheCeramsite chakaita denderedzwa chine nzvimbo yakatsetseka uye yakaderera nzvimbo uye inopa kuyerera kwakanaka uye kugona kuzadza.Kuenzanisa nemamwe majecha, shoma binder inoshandiswa pasimba rimwechete rekuumbwa uye kugona kufema kwepamusoro.Iyo zvakare inopa yakanakisa collapsibility.

● Kuderera kwekuwedzera kwekushisa kwekushisa: Inoita kuti zviyero zvekukanda zvive nani, zvishoma kutsemuka uye kukanganisa uye kubuda kwepamusoro.

● Lower breakage rate: Ceramsite ine yakakwirira particle simba uye yakaderera zvikuru breakage rate pakudzokororwa.Inoita iri nani reclamations mwero kuderedza tsvina jecha uye kusvibiswa.

● High refractoriness: Iyo huru chemistry ndeyeAl2O3 uye SiO2, saka kunyanya mullite uye corundum chikamu muCeramsite iyo ichaita kuti kuve nechokwadi chepamusoro refractoriness uye kugadzikana kwekupisa.Uye PH kukosha inoita kunge isina kwayakarerekera.Inokodzera mhando dzese dzesimbi uye alloy castings.

Application

Ceramsite Foundry Sand yakagadziridzwa yakanangana nevekutanga kuti ipe mashandiro epamusoro mumhando dzakasiyana dzekukanda.

Aluminium, grey uye ductile iron, simbi, mhangura, magnesium nedzimwe simbi zvinogona kugadzirwa uchishandisa jecha uye zvakanyanya chero binder system inosanganisira phenolic urethanes, phenolic ester, furan, sodium silicate, bentonite clays, shell resins uye alkyd mafuta.

Yakakwirira Refreactoriness Ceramsite Foundry Jecha YeSimbi Inokanda (2)
Yakakwirira Refreactoriness Ceramsite Foundry Jecha ReSimbi Kukanda (3)

Zvikamu zveParticle size Distribution

Iyo particle size yekugovera inogona kugadzirwa zvinoenderana nezvaunoda.

Mesh

20 30 40 50 70 100 140 200 270 Pan AFS

μm

850 600 425 300 212 150 106 75 53 Pan  
Code 20/40 15-40 30-55 15-35 ≤5             20±5
30/50 ≤1 25-35 35-50 15-25 ≤10 ≤1         30±5
40/70   ≤5 20-30 40-50 15-25 ≤8 ≤1       43±3
70/40   ≤5 15-25 40-50 20-30 ≤10 ≤2       46±3
50/100     ≤5 25-35 35-50 15-25 ≤6 ≤1     50±3
100/50     ≤5 15-25 35-50 25-35 ≤10 ≤1     55±3
70/140       ≤5 25-35 35-50 8-15 ≤5 ≤1   65±4
140/70       ≤5 15-35 35-50 20-25 ≤8 ≤2   70±5
100/200         ≤10 20-35 35-50 15-20 ≤10 ≤2 110±5

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