Waea FeNi50 / waea koranu aukume ngohengohe 1J50
FeNi50/ waea koranu aukume ngohengohe1J50
Waitohu: 1J50
Whakarōpūtanga: Ngā koranu o te aukume ngohengohe tino tika
Tāpiritanga: he nui te uruhanga o te koranu, ā, he iti te whakapūmautanga o te hangarau
Taupānga: Mō ngā matua i waenga i te ngongo me ngā whakawhiti hiko iti, ngā ārai hiko, ngā whakawhiti hiko me ngā wāhanga o ngā ara iahiko aukume e mahi ana i ngā whakaawe teitei me te kore he pānga, he pānga iti rānei.
Te Hanganga Matū i roto i te % 1J50
| Ni 49-50.5% | Fe 48.33-50.55% | C 0.03% | Si 0.15 – 0.3% | Mn 0.3 – 0.6% | S 0.02% |
| P 0.02% | Mo - | Ti - | Al - | Cu 0.2% |
I konei ka taea e koe te hoko i te Alloy 1J50 (rīpene) i runga i ngā tikanga pai ake.
Ngā āhuatanga hangarau
Koranu 1J50 me te urunga aukume teitei, ko te uara teitei rawa o te whakaoho saturation o te rōpū katoa o te koranu rino-nikara, kaua e iti iho i te 1.5 T. He kakano karaihe koranu, me te koropiko hysteresis tapawhā.
Ngā pūmau ā-tinana taketake me ngā āhuatanga ā-pūkaha o te koranu:
Kiato: γ = 8,2 g / cm3;
Ātete hiko: ρ = 0,45 ohm mm2 ? / m;
Te Pāmahana o te Pūwāhi Curie: Θs = 500 °C;
Te aukati aukume mātotoru: λS = 25 ? 106;
Te pakeketanga o Brinell: 170/130 HB;
Teitei: Rm = 780/440 MPa;
Kaha whakaputa: σ0,2 = 685/145 MPa;
Te tauwehenga o te ngāwari E = 160 kN / mm2;
Te roa: δ5 = 3/35%;
Kōpeketanga pātahi: φ = 15/60%
Ngā āhuatanga aukume o te koranu
| Momo | Akomanga | Matotoru, whānui rānei, mm | Te urunga aukume tuatahi | Te aukume mōrahi urunga | Te kaha akiaki | Te whakaurunga hangarau | |||
| mH / m | G / E | mH / m | G / E | / | E | (10-4 karamu) | |||
| Kāore he mea anō | Kāore he mea anō | Kāore i iti iho | |||||||
| ngā rīpene hurihuri matao | 1 | 0,05 0,08 | 2.5 | 2000 | 25 | 20000 | 20 | 0,25 | 1.50 |
| 0,10 0,15 | 2,9 | 2300 | 31 | 25000 | 16 | 0,20 | |||
| 0,20 0,25 0,27 | 3,3 | 2600 | 38 | 30000 | 12 | 0,15 | |||
| 0,35 0,50 | 3,8 | 3000 | 44 | 35000 | 10 | 0,12 | |||
| 0,80 1.0 | 3,8 | 3000 | 38 | 30000 | 12 | 0,15 | |||
| 1.5 2.0 2.5 | 3.5 | 2800 | 31 | 25000 | 13 | 0,16 | |||
| ngā pepa hurihuri wera | 3-22 | 3,1 | 2500 | 25 | 20000 | 24 | 0,30 | ||
| Ngā Pae | 8-100 | 3,1 | 2500 | 25 | 20000 | 24 | 0,30 | ||
| ngā rīpene hurihuri matao | 2 | 0,10 0,15 | 3,8 | 3000 | 38 | 30000 | 14 | 0,18 | |
| 0,20 0,25 | 4,4 | 3500 | 44 | 35000 | 12 | 0,15 | |||
| 0,35 0,50 | 5,0 | 4000 | 56 | 45000 | 10 | 0,12 | |||
| 0,80 1.0 | 5,0 | 4000 | 50 | 40000 | 10 | 0,12 | |||
| 1.5 2.0 | 3,8 | 3000 | 44 | 35000 | 12 | 0,15 | |||
| ngā rīpene hurihuri matao | 3 | 0,05 0,10 0,20 | 12,5 * | 10000 * | 75 | 60000 | 4.0 | 0,05 | 1.52 |
Ngā āhuatanga o te waitohu koranu 1J50
Ko te koranu aukume 1J50 e tohuhia ana e ngā tawhā uruhanga kua piki ake me te whakapūmautanga o te kaha. Ko te koranu taumata 1J50 e tika ana mō te hanga hua, ka noho pumau tonu te rahi i raro i ngā momo mara aukume. Hei whakapai ake i te mahi a te 1J50 hikohiko, ka tāpirihia te koranu molybdenum, te silicon, te chromium, te manganese, te parahi me ētahi atu huānga. Ka mahia te koranu whakarewa 1J50 i roto i ngā hau kūpapa, i te korehau rānei. Ka tāia te pepa me te rīpene 1J50 ki te takai matao me te whakamahana hei whakapai ake i ngā āhuatanga aukume.
Te tono koranu 1J50
Ko te koranu taumata 1J50 e hiahiatia ana i roto i te hanga o ngā matua o ngā whakawhiti hiko, ngā mita maramara mō te papa aukume me ngā wāhanga ara iahiko aukume. Nā te nui o ngā āhuatanga magnetoresistive hei hoko i te 1J50 he pai mō te hanga o ngā pūoko papa aukume, ngā pane tuhi aukume me ngā pereti whakawhiti.
E whakaaetia ana te whakamahi i te koranu waitohu 50H mō te hanga i te taputapu, me noho tonu te rahi i ngā pāmahana rerekē. Nā te iti o te aukati aukume, ka whakamahia te koranu waitohu 1J50 i roto i ngā taputapu aukume tino tika. I runga i te ahunga me te nui o te papa aukume, ka rerekē te uara o te ātete hiko o te rauemi 1J50 ki te 5%, ka taea ai e koe te hoko 50H mō te hanga taputapu tairongo.
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