0Cr25Al5 Fecral alloy/Wea hoʻomehana/Wea hoʻomehana wili umu
1. Wehewehena
Me nā ʻano o ke kū'ē kiʻekiʻe, ka coefficient haʻahaʻa o ke kū'ē uila, ka mahana hana kiʻekiʻe, ke kūpaʻa maikaʻi i ka corrosion ma lalo o ke ana wela kiʻekiʻe.
Hoʻohana nui ʻia ia i ka locomotive uila, ka locomotive diesel, ke kaʻa metro a me ke kaʻa neʻe wikiwiki kiʻekiʻe a pēlā aku ka ʻōnaehana paleki brake resistor, ka umu kuke keramika uila, ka umu ʻoihana.
2. Nā kikoʻī
1). ʻĀpana pale locomotive:
Mānoanoa: 0.6mm-1.5mm
Laulā: 60mm-90mm
2). ʻĀpana pale ʻana i ka umu kuke keramika uila:
Mānoanoa: 0.04mm-1.0mm
Laulā: 5mm-12mm
Mānoanoa a me ka laulā: (0.04mm-1.0mm) × 12mm (ma luna)
3). Lipine pale haʻahaʻa:
Mānoanoa a me ka laulā: (0.2mm-1.5mm) * 5mm
4).Ka umu ʻoihanalipine:
Mānoanoa: 1.5mm-3.0mm
Laulā: 10mm-30mm
3. Nā hiʻohiʻona
Hana paʻa; Anti-oxidation; Ke kū'ē i ka palaho; Ke kūpaʻa o ka mahana kiʻekiʻe; Ka hiki ke hana ʻōwili maikaʻi loa; ʻAno like a nani hoʻi ke ʻano o ka ʻili me ka ʻole o nā kiko.
4. Nā kikoʻī o ka hoʻopili ʻana
ʻŌwili, ʻōwili, hihia lāʻau (e like me ke koi a ka mea kūʻai aku)
5. Nā huahana a me nā lawelawe
1). Pass: palapala hōʻoia ISO9001, a me SO14001cetification;
2). Nā lawelawe ma hope o ke kūʻai aku maikaʻi;
3). Ua ʻae ʻia ke kauoha liʻiliʻi;
4). Nā waiwai paʻa i ka mahana kiʻekiʻe;
5). Hoʻouna wikiwiki;
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | ʻĒ aʻe | ||
| Max | |||||||||||
| 0.12 | 0.025 | 0.025 | 0.70 | 1.0 kiʻekiʻe loa | 13.0~15.0 | Max 0.60 | 4.5~6.0 | Bal. | - | ||
Nā Waiwai Mekanika
| Ka Mahana Hana Hoʻomau Loa | 980ºC |
| Ke kūpaʻa ma 20ºC | 1.28 ohm mm2/m |
| Ka nui o ka paʻa | 7.4 g/cm3 |
| Ka Hoʻokele Wela | 52.7 KJ/m@h@ºC |
| Ka helu o ka hoʻonui wela | 15.4×10-6/ºC |
| Kiko Heheʻe | 1450ºC |
| Ikaika Hoʻopaʻa | 637~784 Mpa |
| Hoʻolōʻihi | 12% liʻiliʻi loa |
| Ka helu hoʻemi o ka loli ʻana o ka ʻāpana | 65~75% |
| Ka pinepine o ke kulou pinepine ʻana | ʻElima mau manawa liʻiliʻi loa |
| Ka Manawa Hana Hoʻomau | - |
| Paʻakikī | 200-260HB |
| ʻAno Micrographic | Ferrite |
| Waiwai Makeneka | Mākēneki |
ʻO ka Mahana o ke Kū'ē Uila
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC | 700ºC | 800ºC | 900ºC | 1000ºC |
| 1 | 1.005 | 1.014 | 1.028 | 1.044 | 1.064 | 1.090 | 1.120 | 1.132 | 1.142 | 1.150 |
Nā kikoʻī o ka ʻōpala: Kikoʻī hoʻouna:
| Nā kikoʻī hoʻopili uea hoʻomehana kū'ē 0Cr25AL5: Palakiko/wili, pahu pepa, pahu lāʻau, pahu |
| Loaʻa ka uea hoʻomehana kū'ē i ka waihona a me ka hāʻawi ʻana he 0Cr25AL5 |
Nā kikoʻī
Uea hoʻomehana kū'ē 0Cr25AL5 FeCrAl
1.Fe-Cr-Al alloy
2.GB/T 1234-95
3. Anti-oxidation
Uea hoʻomehana kū'ē 0Cr25AL5 FeCrAl
Nā mea hoʻohui hao-chromium-aluminium (FeCrAl)
Hōʻike ʻia nā mea hoʻohuihui FeCrAl e ke kūpaʻa oxidation maikaʻi loa a me ke kūpaʻa ʻano maikaʻi loa e hopena ana i ke ola lōʻihi o nā mea. Hoʻohana pinepine ʻia lākou i nā mea hoʻomehana uila i nā umu ʻoihana a me nā mīkini home.
ʻOi aku ka kiʻekiʻe o ka mahana lawelawe o nā hui FeCrAl ma mua o nā hui NiCr a he haʻahaʻa loa nā kumukūʻai. Akā, ʻoi aku ka haʻahaʻa o ko lākou kūpaʻa a me ka maʻalahi, a maʻalahi hoʻi e palupalu ma hope o kahi pōʻai manawa.
Nā papa nui a me nā waiwai
| Nā Papa | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Ka % o ka hoʻohuihui kemika | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
| Fe | Kaulike | Kaulike | Kaulike | Kaulike | Kaulike | Kaulike | Kaulike | |
| ʻĒ aʻe | Nb 0.5 | Mo1.8-2.2 | ||||||
| Mahana lawelawe kiʻekiʻe loa °C | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Ke kū'ē'ē μΩ.M, 20°C | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Ka nui (g/cm3) | 7.4 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Ka hoʻokele wela KJ/mH°C | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| Ka helu o ka hoʻonui linear A×10-6/°C | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Kiko heheʻe °C | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Mpa Hoʻopaʻa | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| % Hoʻolōʻihi | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Hoʻemi % | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Paʻakikī HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| ʻAno liʻiliʻi | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |

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