Mikanda yagalasi
Ubwino
■ woyera ndi yosalala, osati kupweteka kwa makina mwatsatanetsatane wa ntchito chidutswa.
■ mkulu makina mwamphamvu, kuuma, kusinthasintha
■ Itha kugwiritsidwanso ntchito kangapo, zotsatira zomwezo ndipo sizowonongeka mosavuta.
■ yunifolomu kukula, pambuyo kuphulika mchenga padziko chipangizo kukhala yunifolomu kuwala tingati n'zovuta kusiya watermark.
■ chiyero chapamwamba ndi khalidwe labwino zimakwaniritsa miyezo yapadziko lonse.
■ khola umagwirira katundu, osati kuipitsa zitsulo kukonzedwa.
Kufotokozera zaukadaulo
Chemical Analysis | Zakuthupi | ||
SiO2 | ≥65.0% | Kuchulukana Kwambiri | 1.5g/cm3 |
Na2O | ≤14.0% | Kuchulukana Kwambiri | 2.5g/cm3 |
CaO | ≤8.0% | Mohs Kuuma | 6-7 |
MgO | ≥2.5% | HRC kuuma | 16 |
AL2O3 | 0.5-2.0% | Kuzungulira | ≥92.5% |
Fe2O3 | ≥0.15% | Mvula | ≤10% |
Zina | 2.0% |
|
Magiredi/Kukula kwa mikanda yamagalasi pama media akuphulitsa mchenga
Mtundu | Mesh | Diameter (chimodzi) |
30# | 20-40 | 850-425 |
40# | 30-40 | 600-425 |
60# | 40-60 | 425-250 |
80# | 60-100 | 250-150 |
100# | 70-140 | 210-105 |
120 # | 100-140 | 150-100 |
150# | 100-200 | 150-70 |
180 # | 140-200 | 105-70 |
220 # | 140-270 | 105-50 |
280 # | 200-325 | 70-45 |
320 # | <325 | <44 |
Mapulogalamu
1. amagwiritsidwa ntchito pochiza theka-luster pamwamba pazitsulo zosapanga dzimbiri.
2. ntchito kuyeretsa nkhungu monga forging dies, labala, pulasitiki, zitsulo kuponyera, extrusion & stamping kufa etc.
3. Kuchotsa kupsinjika kwamagawo osiyanasiyana, kuonjezera moyo wa kutopa ndi mphamvu zowononga.
4. amagwiritsidwa ntchito poyeretsa ndi kuchotsa kung'anima, burr ya integrate circuit ndi semiconductor device.
5. ntchito kuwombera peening zida zachipatala, nsalu makina ndi mitundu yonse ya zinthu hardware etc.
6. amagwiritsidwa ntchito poyeretsa ndi kuchotsa burr zamitundu yonse ya chubu lachitsulo, kuponyedwa kopanda chitsulo chosapanga dzimbiri etc.