Kaihanga Ngaio oWaea Koranu Nicr8020+ZrWaea Nikara Kromo Ātete Teitei
Whakaahuatanga hua:
Hanganga Matū: Nikara 80%, Konukōre 20% +Zr
Āhua: Tae kanapa/mā waikawa/tae waikura
Diameter: Hei whakaritenga a te kiritaki
Kaihanga Waea Koranu NiCr Haina
Te Hanganga Matū me ngā Āhuatanga:
| Mahi Koranu | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
|---|---|---|---|---|---|---|
| Matū Matua Te hanganga | Ni | Okiokinga | Okiokinga | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤1.0 | ≤1.0 | Okiokinga | Okiokinga | Okiokinga | |
| Ratonga Tonu Mōrahi Te Pāmahana o te Huānga (°C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Ātete i te 20°C (μΩ·m) | 1.09 | 1.18 | 1.12 | 1 | 1.04 | |
| Kiato (g/cm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Te Arahi Wera (KJ/m·h·°C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Tauwehenga o te Raina Whānuitanga (α×10⁻⁶/°C) | 18 | 17 | 17 | 19 | 19 | |
| Te Pūwāhi Rewa (Tata) (°C) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Te Toronga i te Pakarutanga (%) | >20 | >20 | >20 | >20 | >20 | |
| Hanganga Moroiti | austenite | austenite | austenite | austenite | austenite | |
| Ngā Āhuatanga Aukume | kore-aukume | kore-aukume | Aukume ngoikore | Aukume ngoikore | kore-aukume |
Rahi noa:
Ka tukuna e mātou ngā hua i te āhua o te waea, te waea papatahi, te rīpene. Ka taea e mātou te tautoko i te whakaritenga;
Waea kanapa, kua whakamahanatia, ngohengohe–0.025mm~5mm
Waea mā te whakapūkara waikawa: 1.8mm~10mm
Waea waikura: 0.6mm ~ 10mm
Waea papatahi: matotoru 0.05mm~1.0mm, whānui 0.5mm~5.0mm
Tukanga:
Waea: Te whakarite rauemi → te rewa → te rewa anō → te hanga → te hurihuri wera → te maimoatanga wera
→te maimoatanga mata→te tuhi (te hurihuri)→te whakaoti i te maimoatanga wera→te tirotiro→te mōkihi→te whare putunga
Ngā āhuatanga o te hua:
1) He tino pai te ātete ki te waikura me te kaha miihini i te pāmahana teitei;
2) Te ātete teitei me te tauwehenga pāmahana iti o te ātete;
3) He tino pai te hurihanga me te mahi hanga;
4) He mahi whakarewa pai rawa atu
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