Tšepe Grit
Boima bo fumanehang:
GP: HRC46-50
Lihlahisoa tse sa tsoa etsoa tse nang le angular, grit butle-butle e pota-potiloe e ntse e sebelisoa 'me e loketse ka ho khetheha bakeng sa phekolo ea pele ea letlalo la oxide.
GL: HRC56-60
E thata ho feta grit ea tšepe ea GP, e boetse e lahleheloa ke mapheo a eona a bohale nakong ea ho thunngoa 'me e loketse ka ho khetheha lits'ebetsong tsa ho lokisa bokaholimo.
GH: HRC63-65
Ho thata haholo, ho sala litšepe tse bohale nakong ea ts'ebetso, haholo-holo tse sebelisetsoang lisebelisoa tsa ho qhomisa lithunya tsa moea.
Matla a Tlhahiso:
TAA e sebelisa theknoloji ea Arc Furnace Smelting le Double Quenching, e netefatsang sebopeho sa lik'hemik'hale tsa tšepe ea abrasives le matla a phahameng, botsitso bo phahameng, bophelo bo bolelele ba ts'ebeletso.
Lintlha tsa Tech: Tšepe Grit
Sebopeho sa Lik'hemik'hale% | C | 0.85-1.2 |
Si | 0.40-1.2 | |
Mn | 0.60-1.2 | |
S | ≤0.050 | |
P | ≤0.050 | |
Ho thatafala | GP | HRC 46-50 |
GL | HRC 53-60 | |
GH | HRC 63-65 | |
Botenya | ≥7.4 g/cm3 | |
microstructure | Homogeneous tempered martensite kapa Troostite | |
Ponahalo | Angular |
Kabo ea boholo
Screen No. | In | Boholo ba skrine | SAE J444 | |||||||||
G10 | G12 | G14 | G16 | G18 | G25 | G40 | G50 | G80 | G120 | |||
6 | 0.132 | 3.35 |
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7 | 0.111 | 2.80 | Tsohle Phasa |
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8 | 0.0937 | 2.36 |
| Tsohle Phasa |
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10 | 0.0787 | 2.00 | ≥80% |
| Tsohle Phasa |
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12 | 0.0661 | 1.70 | ≥90% | ≥80% |
| Tsohle Phasa |
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14 | 0.0555 | 1.40 |
| ≥90% | ≥80% |
| Tsohle Phasa |
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16 | 0.0469 | 1.18 |
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| ≥90% | ≥75% |
| Tsohle Phasa |
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18 | 0.0394 | 1.00 |
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| ≥85% | ≥75% |
| Tsohle |
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20 | 0.0331 | 0.850 |
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25 | 0.0280 | 0.710 |
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| ≥85% | ≥70% |
| Tsohle Feta |
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30 | 0.0232 | 0.600 |
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35 | 0.0197 | 0.500 |
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40 | 0.0165 | 0.425 |
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| ≥80% | ≥70% |
| Tsohle Phasa |
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45 | 0.0138 | 0.355 |
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50 | 0.0117 | 0.300 |
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| ≥80% | ≥65% |
| Tsohle Phasa |
80 | 0.007 | 0.180 |
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| ≥75% | ≥65% |
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120 | 0.0049 | 0.125 |
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| ≥75% | ≥60% |
200 | 0.0029 | 0.075 |
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| ≥75% |
Kopo
Blast cleaning: E sebedisetsoa ho hloekisa seqhomane sa ho lahla, ho etsa die-casting, forging;ho tlosoa ha lehlabathe la ho lahla, poleiti ea tšepe, tšepe ea mofuta oa H, mohaho oa tšepe.
Ho tlosoa ha mafome: Ho tlosoa ha mafome ho lahla, ho forging, plate ea tšepe, mofuta oa H tšepe, sebopeho sa tšepe.
Ho phatloha ha lehlabathe: Ho phatloha ha lehlabathe ha tšepe ea profil, boto ea sekepe, boto ea tšepe, thepa ea tšepe, sebopeho sa tšepe.
Phekolo ea pele: Phekolo ea pele ea bokaholimo, boto ea tšepe, tšepe ea profil, sebopeho sa tšepe, pele ho penta kapa ho roala.