0Cr25Al5/Kant-hal A/karaihe 835/KA Fecral alloy/Waea Whakawera/Umu Waea Whakawera Tirohanga
0Cr25Al5 Fecral alloy/Waea Whakawera/Umu Waea Whakawera Tirohanga
1. Whakaahuatanga
Me nga ahuatanga o te kaha o te kaha, te iti o te kaha o te hiko, te teitei o te mahi, te pai o te waikura i raro i te wera nui.
Kei te nuinga whakamahia te reira i roto i te locomotive hiko, locomotive diesel, waka metro me te tere tere neke waka aha atu pūnaha frein parenga parenga, cooktop uku hiko, oumu ahumahi.
2. Whakatakotoranga
1).Taapiri aatete Locomotive:
Matotoru: 0.6mm-1.5mm
Whānui: 60mm-90mm
2).Riri atete ki runga tunu kai uku:
Matotoru: 0.04mm-1.0mm
Whānui: 5mm-12mm
Matotoru me te Whanui: (0.04mm-1.0mm)× 12mm(i runga ake)
3).rīpene ātete iti:
Te Matotoru me te Whanui: (0.2mm-1.5mm) * 5mm
4).Umu ahumahirīpene:
Matotoru: 1.5mm-3.0mm
Whānui: 10mm-30mm
3. Nga ahuatanga
Mahinga pumau;Anti-hāora;Te aukati waikura;Te pumau o te pāmahana teitei;He pai te kaha ki te hanga coil;He rite te ahua me te ataahua o te mata kaore he kopa.
4. Tarapi taipitopito
Potae, porowhita, pouaka rakau (kia rite ki te hiahia a te kiritaki)
5. Nga hua me nga ratonga
1).Haere: Tiwhikete ISO9001, me te SO14001cetification;
2).He pai nga ratonga i muri i te hoko;
3).Kua whakaaetia te ota iti;
4).Nga taonga pumau i roto i te pāmahana teitei;
5).Te tuku tere;
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Ētahi atu | ||
| Max | |||||||||||
| 0.12 | 0.025 | 0.025 | 0.70 | Mōrahi 1.0 | 13.0~15.0 | Mōrahi 0.60 | 4.5~6.0 | Bal. | - | ||
Nga Taonga Miihini
| Max Tonu Ratonga Temp | 980ºC |
| Te parenga i te 20ºC | 1.28 ohm mm2/m |
| Kiato | 7.4 g/cm3 |
| Te Whakawhitinga Ngawha | 52.7 KJ/m@h@ºC |
| Whakarea o te Roha Ngawha | 15.4×10-6/ºC |
| Te Whakarewarewa | 1450ºC |
| Te Kaha Toka | 637~784 Mpa |
| Te whakaroa | Min 12% |
| Wāhanga Rerekē Tīngongo Reiti | 65~75% |
| Tonu Piko Auautanga | Min 5 wa |
| Waa Mahi Tonu | - |
| Te pakeke | 200-260HB |
| Hangahanga Micrographic | Ferrite |
| Taonga aukume | aukume |
Te Waahanga Paemahana o te Aatete Hiko
| 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 |
Taipitopito mokete: Taipitopito Tukunga:
| Whakawera whakawera 0Cr25AL5 nga korero whakakakahu waea: Kirihou/spool, kaata, pouaka rakau, ipu |
| He waea whakawera 0Cr25AL5 nga taonga me te tuku |
Whakatakotoranga
0Cr25AL5 FeCrAl waea whakawera parenga
1.Fe-Cr-Al koranu
2.GB/T 1234-95
3.Ati-hāoratanga
0Cr25AL5 FeCrAl waea whakawera parenga
Te rino-chromium-konumohe (FeCrAl).
Ko nga koranu FeCrAl e tohuhia ana e te tino pai o te waikura me te tino pai o te ahua o te ahua ka roa te oranga o te huānga. Ko te nuinga o te waa e whakamahia ana i roto i nga huānga whakawera hiko i roto i nga oumu ahumahi me nga taputapu kaainga.
Ko nga koranu FeCrAl he teitei ake te pāmahana ratonga katahi ko te NiCr Alloys me nga utu iti rawa atu. Engari he iti ake te pumau me te ngawari, he ngawari ki te pakaru i muri i te porowhita wa.
Ko nga tohu matua me nga taonga
| Koeke | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Hanganga matū % | 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 | Taurite | Taurite | Taurite | Taurite | Taurite | Taurite | Taurite | |
| Ētahi atu | Nb 0.5 | Mo1.8-2.2 | ||||||
| Te pāmahana ratonga teitei rawa °C | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Te parengaμΩ.M,20°C | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
| Kiato (g/cm3) | 7.4 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
| Ko te kawe werawera KJ/mH°C | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| Te whakarea o te toronga rarangi Α×10-6/°C | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
| Ira whakarewa °C | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Tensile Mpa | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Whakaroa % | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Whakaheke % | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Te pakeke HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Hangangaiti | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
