Fused Silica Sand Grade Second (e tsejoang hape e le sehlopha sa B)

Tlhaloso e Khutšoanyane:

E boetse e Bitsoa Fused Quartz Grain E boetse e bitsoa B grade Fused silica Sand e nang le bohloeki bo phahameng Sio2 e pota-potileng 99.4% -99.7%, E khetholloang ke Permeability e Ntle ea moea le ho Tlatsoa ha Mold ha bonolo.

Bakeng sa khetla e entsoeng ka lehlabathe la silika le phofo ho e-na le lehlabathe la zirconium le phofo, ho hlakile hore ho khoneha ha moea oa eona ho molemo ho feta likhetla tse tloaelehileng, 'me ho sa lekane ha li-castings tse nyenyane tse tšesaane le shrinkage, shrinkage catity le porosity of casting e ka ba ka ho hlaka. ntlafatsoa.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

I. Litšobotsi

1. Haufi le katoloso ea mocheso oa zero, conductivity e tlase haholo ea mocheso.
2. Botsitso bo botle ba mocheso.
3. Bohloeki bo phahameng (litaba tsa SiO2 li ka holimo ho 99.5%).
4. Lintho tsa lik'hemik'hale li tsitsitse.
5. Tlhahiso e khethehileng ea mechine, boholo ba likaroloana tse haufi le selikalikoe, boima bo boholo ba ho paka, kabo ea boholo bo tsitsitseng.

b

II.Libaka tse ka Sehloohong tsa Kopo ea lehlabathe la silika le Fused

Quartz nozzle, quartz crucible bakeng sa indasteri ea tšepe
Lisebelisoa tsa ho etsa likhetla ka mokhoa o nepahetseng
Li-ceramics tsa cellular tse ngata ka har'a lisebelisoa tsa ts'ireletso ea tikoloho
Mefuta e fapaneng ea crucible

b1

III.Litekanyetso tsa motheo

Boima ba Bongata :2.2 g/m3
boima :7
Sebaka se bonolo: 1600°C
Sebaka se qhibilihang: 1650°C
Coefficient of Thermal Katoloso :0.1
PH boleng:6

b3

IV.Sebopeho sa Lik'hemik'hale

Maemo a Tloaelehileng
SiO2: 99.78%
Al2O3: 200ppm
Fe2O3: 80ppm
Na2O: 50ppm
K2O: 50ppm
TiO2 30ppm
CaO: 30ppm
MgO: 20ppm

 

 

V. Litlhaloso tsa Boteng

1. Thibela 0-60 limilimithara
2. Granular

5um 5-3 limilimithara 3-1 limilimithara 1-0 limilimithara
10-20 mesh 20-40 mesh 40-70 mesh
20-50 mesh 200 mesh 325 mesh 120 mesh

3.Phofo
5um, 120mesh 200 letlooeng, 325 mesh, 500 mesh, 1500 letlooeng, 3000 letlooeng
4.Re ka boela ra iketsetsa litlhaloso le boholo ba litlhoko tsa bareki, hammoho le letšoao la ho paka le ho romela.

VI.Likhetho tsa ho paka

1. 1000 kg mokotla ka mong o nang le pallet e tloaelehileng ea kantle ho naha, mokotla oa 1250 kg o nang le pallet e tloaelehileng ea kantle ho naha
2. Lik'hilograma tse 25 tsa mekotla ea polasetiki e lohiloeng ka har'a mokotla oa lithane tse 1, mekotla e lohiloeng ea 50 kg

VII.Tse ding

Kabo ea boholo ba karolo e laoloang, e ka hlahisoa ho latela litlhoko tsa granularity ea bareki.
Re ka fa bareki leseli le felletseng la sehlahisoa le boiphihlelo ba rona ba ts'ebeliso ea tekheniki.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona