Girazi bead
Advantage
■ yakachena uye yakatsetseka, isingakuvadzi kune iyo mechaniki chaiyo yebasa rebasa.
■ high mechanical intensity, kuoma, kushanduka
■ inogona kushandiswa zvakare kakawanda, maitiro akafanana uye haisi nyore kuputsika.
■ yunifomu saizi, pashure kuputika jecha kumativi mudziyo kuchengeta yunifomu kupenya mugumisiro, kwete nyore kusiya watermark.
■ kuchena kwepamusoro uye hutano hwakanaka zvinosangana nechiyero chepasi rose.
■ yakagadzikana kemisitiri midziyo, kwete kusvibisa simbi yakagadziriswa.
Technical specification
Chemical Analysis | Zvinhu Zvenyama | ||
SiO2 | ≥65.0% | Bulk Density | 1.5g/cm3 |
Na2O | ≤14.0% | Density Chaiyo | 2.5g/cm3 |
CaO | ≤8.0% | Mohs Kuoma | 6-7 |
MgO | ≥2.5% | HRC kuoma | 16 |
AL2O3 | 0.5-2.0% | Roundness | ≥92.5% |
Fe2O3 | ≥0.15% | Bubble | ≤10% |
Zvimwe | 2.0% |
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Magiredhi/Masaizi egirazi bead yejecha blasting media
Type | Mesh | Diameter(rimwe) |
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 |
Applications
1. inoshandiswa semi-luster surface treatment yezvigadzirwa zvesimbi isina tsvina.
2. inoshandiswa kuchenesa mold senge forging dies, rabha, plastic, metal casting, extrusion & stamping dies etc.
3. kubvisa kushushikana kwekunetseka kwezvikamu zvakasiyana, kuwedzera hupenyu hwekuneta uye simba rinoparadza.
4. inoshandiswa kuchenesa uye kubvisa flash, burr yekubatanidza circuit uye semiconductor device.
5. inoshandiswa kupfura peening yemidziyo yekurapa, machira emuchina uye marudzi ese ezvigadzirwa zvehardware nezvimwe.
6. inoshandiswa kuchenesa nekubvisa burr yemhando dzose dzesimbi chubhu, non-ferrous alloy precision casting etc.