Grit
Kuboneka Kuboneka:
GP: HRC46-50
Ibicuruzwa bishya bikozwe mu mfuruka, grit irazunguruka buhoro buhoro ikoreshwa kandi irakwiriye cyane cyane kuvura uruhu rwa okiside mbere yo kuvurwa.
GL: HRC56-60
Birakomeye kuruta GP ibyuma bya grit, nayo itakaza impande zayo zikarishye mugihe cyo kurasa kandi bikwiranye cyane nubushakashatsi bwateguwe.
GH: HRC63-65
Gukomera cyane, impande zikarishye ziguma mugihe gikora, cyane cyane zikoreshwa mubikoresho byo guhumeka ikirere.
Imbaraga z'umusaruro:
TAA ikoresha tekinoroji ya Arc Furnace hamwe na tekinoroji yo kuzimya inshuro ebyiri, yemeza ibyuma byayo bivamo imiti nimbaraga zikomeye, gukomera, kuramba.
Ikoranabuhanga: Grit
Ibigize imiti% | C | 0.85-1.2 |
Si | 0.40-1.2 | |
Mn | 0.60-1.2 | |
S | .050.050 | |
P | .050.050 | |
Gukomera | GP | HRC 46-50 |
GL | HRC 53-60 | |
GH | HRC 63-65 | |
Ubucucike | ≥7.4 g / cm3 | |
microstructure | Abaryamana bahuje igitsina martensite cyangwa Troostite | |
Kugaragara | Inguni |
Gukwirakwiza Ingano
Mugaragaza No. | In | Ingano ya Mugaragaza | REBA 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 | Inzira zose |
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8 | 0.0937 | 2.36 |
| Inzira zose |
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10 | 0.0787 | 2.00 | ≥80% |
| Inzira zose |
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12 | 0.0661 | 1.70 | ≥90% | ≥80% |
| Inzira zose |
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14 | 0.0555 | 1.40 |
| ≥90% | ≥80% |
| Inzira zose |
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16 | 0.0469 | 1.18 |
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| ≥90% | ≥75% |
| Inzira zose |
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18 | 0.0394 | 1.00 |
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| ≥85% | ≥75% |
| Byose |
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20 | 0.0331 | 0.850 |
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25 | 0.0280 | 0.710 |
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| ≥85% | 70% |
| Byose Pass |
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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% |
| Inzira zose |
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45 | 0.0138 | 0.355 |
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50 | 0.0117 | 0.300 |
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| ≥80% | ≥65% |
| Inzira zose |
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% |
Gusaba
Gusukura ibisasu: Byakoreshejwe mugusukura ibisasu, gupfa, guhimba;gukuraho umucanga wo guta, isahani yicyuma, H ubwoko bwibyuma, imiterere yicyuma.
Kurandura ingese: Gukuraho ingese, guhimba, isahani yicyuma, H ubwoko bwibyuma, imiterere yicyuma.
Guturika umucanga: Guturika kumucanga wibyuma, ikibaho cyubwato, icyuma, ibikoresho byibyuma, imiterere yicyuma.
Mbere yo kuvura: Mbere yo kuvura hejuru, ikibaho, ibyuma, imiterere yicyuma, mbere yo gushushanya cyangwa gutwikira.