Cɛmancɛ min bɛ kɛ ni fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ .
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Cɛmancɛ min bɛ kɛ ni fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ .

Cɛmancɛ min bɛ kɛ ni fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ .

Mullite sand powder kɛra investment casting shell refractory. ye ni i ye a suma ni quartz shell ye, mullite shell nafa ka bon kosɛbɛ.Mullite sand for investment casting ani mullite powder for investment casting
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Cogojirali

Cogojirali

Nin cɛncɛn tigitigi in ye fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ ka wari bila wari bilali la. ni i ye a suma ni quartz shell ye, nin fɛn in nafa ka bon kosɛbɛ{{. castings précisions complexes wɛrɛw, ani a bɛnnen don fana ka investissement casting kɛ aluminiyɔmu, titanium ani alloys wɛrɛw la{. faraw tɛna kɛ a bɔli waati, wa baara bɛ nɔgɔya, o bɛ a dilanni nafa bonya kosɛbɛ.

Suguya
Nin cɛncɛn tigitigi in bɛ kɛ ka ɲɛsin waridon ma. A ye fɛn ye min tɛ se ka wuli, o la a bɛ se ka baara kɛ ni funteni caman ye. Nin fɛn in na, aliminiyɔmu hakɛ ka bon kosɛbɛ, nka nɛgɛ hakɛ ka dɔgɔn. farikolo ni kemikaliya ɲuman bɛ sɔrɔ ka sabati kosɛbɛ. fɛnɲɛnamafagalan minnu bɛ kɛ ni fɛn dilannen ye, olu bɛ se ka fɛn caman tiɲɛ, u bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka fɛn bɛɛ kɛ, ani min bɛ kɛ ni fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka fɛn caman kɛ. ka laban na, a ka dɔgɔ. Ni aw b'a fɛ ka nin fɛn in sɔrɔ, aw bɛ se ka anw sɔrɔ waati o waati walasa ka kunnafoni dafalen caman sɔrɔ.


kemikoro ni farikolo ka nafaw .

Farikolo-ɲɛnajɛ-yɔrɔw kunbabaw .

Minɛn

Index .

Suman hakɛ (Mesh) .

10-16 16-30 30-60 200 270 325 fana bɛ se ka dilan ka kɛɲɛ ni kiliyanw ka ɲininiw ye .

Refractoriness (℃) .

min ka bon ni san 1730 ye walima a bɛ bɛn o ma .

Bulk density (G/CM3) .

ka tɛmɛ walima ka bɛn 2,45 ma .

A tasuma (%) .

ka dɔgɔn walima ka bɛn 0,25 ma .

mugu hakɛ min bɛ sɔrɔ cɛncɛn na (%) .

0.3

Gɛlɛya (MOHS) .

7-8

pH nafa .

6-8


kemikɛli jiralan kunbabaw .

Sio .2(%)

Al .2O3(%)

Fe .2O3(%)

Tio .2(%)

CAO+MGO(%) .

K2O+NA .2O(%)

50-52

ka tɛmɛ walima ka bɛn 43 ma .

ka dɔgɔn walima ka bɛn 1,2 ma .

ka dɔgɔn walima ka bɛn 0,6 ma .

<0.5

<0.4


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