Ibyuma bitagira umuyonga ni ibyuma bidafite inguni.Irashobora gukoreshwa mugusimbuza imyunyu ngugu itandukanye kandi idafite ibyuma, nka alumina, karbide ya silicon, umucanga wa quartz, isaro yikirahure, nibindi.
Ibyuma bitagira umuyonga bikoreshwa cyane cyane mugusukura hejuru, gukuramo amarangi no kumanura ibyuma bidafite fer hamwe nibicuruzwa bitagira umwanda, bikora uburinganire bwubuso bumwe, kuburyo bukwiriye cyane cyane kubanza kwitegura mbere yo gutwikira.Ugereranije n’ibikoresho bitarimo ibyuma, ibyuma bitagira umwanda bifasha kugabanya ibiciro byo gukora n’ibyuka byangiza umukungugu no kuzamura ibidukikije.
Ibyuma bitagira umuyonga bifite ubuzima burebure kandi bukora neza, byoroshya inzira yo guturika, kuzigama amafaranga, kugera kumiterere ihamye yo guturika, gukomera hamwe no kugaragara.
Umushinga | Ubwiza | |
Ibigize imiti% | Cr | 25-32% |
Si | 0,6-1.8% | |
Mn | 0,6-1.2% | |
S | ≤0.05% | |
P | ≤0.05% | |
Gukomera | HRC54-62 | |
Ubucucike | > 7.00 g / cm3 | |
Gupakira | Buri toni muri Pallet itandukanye na buri toni igabanijwe mumapaki 25KG. |
GUTANDUKANYA SIZE KUBIKORWA BIKURIKIRA | ||||||||
Mugaragaza No. | In | Ingano ya ecran | G18 | G25 | G40 | G50 | G80 | G120 |
14 # | 0.0555 | 1.4 | Inzira zose |
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16 # | 0.0469 | 1.18 |
| Inzira zose |
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18 # | 0.0394 | 1 | 75% min |
| Inzira zose |
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|
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20 # | 0.0331 | 0.85 |
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25 # | 0.028 | 0.71 | 85% min | 70% min |
| Inzira zose |
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30 # | 0.023 | 0.6 |
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35 # | 0.0197 | 0.5 |
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40 # | 0.0165 | 0.425 |
| 80% min | 70% min |
| Inzira zose |
|
45 # | 0.0138 | 0.355 |
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|
50 # | 0.0117 | 0.3 |
|
| 80% min | 65% min |
| Inzira zose |
80 # | 0.007 | 0.18 |
|
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| 75% min | 65% min |
|
120 # | 0.0049 | 0.125 |
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| 75% min | 65% min |
200 # | 0.0029 | 0.075 |
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| 70% min |