Kiriti maitai
Maamaa Wātea:
GP: HRC46-50
Ko nga hua hou i hangaia me te koki, ka whakaawhiwhia haeretia te kirikiri ki te whakamahi me te tino pai mo te kiri waikura i mua i te maimoatanga.
GL: HRC56-60
He uaua ake i te kirikiri rino GP, ka ngaro hoki ona tapa koi i te wa e pupuhi ana te pere, he mea tino pai ki nga tono whakarite mata.
GH: HRC63-65
Ko te tino pakeke, ko nga taha koi kei te noho tonu i te wa e mahi ana, ko te nuinga ka whakamahia mo nga taputapu pupuhi pupuhi hau.
Kaha Whakaputa:
Ka whakamahi a TAA i te Hangarau Whakarewa Arc Furnace me te Tiini Tuatoru, e whakapumau ana i te hanganga matū o ana abrasives whakarewa me te kaha teitei, te kaha, te roa o te mahi.
Raraunga Hangarau: Kiriti maitai
| Hanga matū% | C | 0.85-1.2 |
| Si | 0.40-1.2 | |
| Mn | 0.60-1.2 | |
| S | ≤0.050 | |
| P | ≤0.050 | |
| Te pakeke | GP | HRC 46-50 |
| GL | HRC 53-60 | |
| GH | HRC 63-65 | |
| Kiato | ≥7.4 g/cm3 | |
| hanganga moroiti | Martensite tempered Homogeneous Troostite ranei | |
| Te ahua | koki | |
Te tohatoha rahi
| Mata No. | In | Rahi Mata | 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 | Paahi Katoa |
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| 8 | 0.0937 | 2.36 |
| Paahi Katoa |
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| 10 | 0.0787 | 2.00 | ≥80% |
| Paahi Katoa |
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| 12 | 0.0661 | 1.70 | ≥90% | ≥80% |
| Paahi Katoa |
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| 14 | 0.0555 | 1.40 |
| ≥90% | ≥80% |
| Paahi Katoa |
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| 16 | 0.0469 | 1.18 |
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| ≥90% | ≥75% |
| Paahi Katoa |
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| 18 | 0.0394 | 1.00 |
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| ≥85% | ≥75% |
| Katoa |
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| 20 | 0.0331 | 0.850 |
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| 25 | 0.0280 | 0.710 |
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| ≥85% | ≥70% |
| Katoa Paahi |
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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% |
| Paahi Katoa |
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| 45 | 0.0138 | 0.355 |
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| 50 | 0.0117 | 0.300 |
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| ≥80% | ≥65% |
| Paahi Katoa |
| 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% |
Taupānga
Te horoi o te pupuhi: Ka whakamahia mo te horoi o te pupuhi o te maka, te mate-maka, te hanga;te tango kirikiri o te makanga, te pereti maitai, te maitai momo H, te hanganga maitai.
Te tango waikura: Te tango waikura o te maka, te hanga, te pereti maitai, te maitai momo H, te hanga maitai.
Te pupuhi kirikiri: Te pupuhi o te kirikiri o te maitai tohu, te papa kaipuke, te papa maitai, te mea maitai, te hanganga maitai.
Te maimoatanga o mua: Te maimoatanga o mua o te mata, te papa maitai, te maitai tohu, te hanganga maitai, i mua i te peita, i te paninga ranei.
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