Bakin karfe grit shine bakin karfe da ƙarfe andular. Ana iya amfani da shi don maye gurbin yawancin ma'adinai da mara ƙarfe, kamar alumina, silicon carbide, tebic yashi, gilashi, da sauransu.
Bakin karfe grit ana amfani dashi don tsabtace farfajiya, cire zane da kuma sakin kayan masarufi da samfuran ƙarfe mara kyau, don haka musamman kayan masarufi, don haka musamman ya dace da farfadowa. Idan aka kwatanta shi da farikin fararen fararen fata, bakin ƙarfe na bakin ciki suna taimakawa rage farashin aiki da fashewa da haɓaka yanayin aiki.
Bakin karfe grit yana da dogon rayuwa da rayuwa mai tsayi, yana sauƙaƙa aiwatar da tsarin, ceton mai ƙayyadadden yanayi, yanayin ajiya da bayyanar.
Shiri | Inganci | |
Abubuwan sunadarai% | Cr | 25-32% |
Si | 0.6-1.8% | |
Mn | 0.6-1.2% | |
S | ≤0.05% | |
P | ≤0.05% | |
Ƙanƙanci | HRC54-62 | |
Yawa | > 7.00 g / cm3 | |
Shiryawa | Kowane ton a cikin wani yanki na daban kuma kowane tay ya raba a fakitin 25kg. |
Girman rarraba bakin karfe grit | ||||||||
Allon No. | In | Girman allo | G18 | G25 | G40 | G50 | G80 | G120 |
14 # | 0.0555 | 1.4 | Duk wucewa |
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16 # | 0.0469 | 1.18 |
| Duk wucewa |
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|
|
|
18 # | 0.0394 | 1 | 75% min |
| Duk wucewa |
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|
|
20 # | 0.0331 | 0.85 |
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|
25 # | 0.028 | 0.71 | 85% min | 70% min |
| Duk wucewa |
|
|
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 |
| Duk wucewa |
|
45 # | 0.0138 | 0.355 |
|
|
|
|
|
|
50 # | 0.0117 | 0.3 |
|
| 80% min | 65% min |
| Duk wucewa |
80 # | 0.007 | 0.18 |
|
|
| 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 |