1400°C Te Waahanga Teitei HRE FeCrAl25/6 Alloy Waea Whakawera Waea Puna SWG Paerewa
1400°C Te Kaha Ngawha TeiteiHRE FeCrAl25/6 Alloy Heating Wire Spring SWG Paerewa
Ko teFecral 25/6– Ka taea te whakamahi i te HRE mo nga oumu hiko o nga umanga miihini, nga miihini me nga umanga matū me nga tono katoa ka hiahiatia he pāmahana whakahaere tino tiketike.Ka whakamahia, ka tūtohutia kia eke ki te 1400 ° C.
Ko nga ahuatanga hangarau matua o te FeCrAl Alloy:
| Waitohu Taonga | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Waehanga matū nui% | Cr | 12.0-12.5 | 17.0-21.0 | 19.0-22.0 | 20.5-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 4.0-6.0 | 2.0-4.0 | 5.0-7.0 | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 | 6.0-7.0 | |
| Fe | Taurite | Taurite | Taurite | Taurite | Taurite | Taurite | Taurite | |
| Re | E tika ana | E tika ana | E tika ana | E tika ana | E tika ana | E tika ana | E tika ana | |
| Tāpiritanga Nb:0.5 | Tāpiritanga Mo:1.8-2.2 | |||||||
| Mōrahi Wae.whakamahia te pāmahana | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 | |
| Te Whakarewarewa | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 | |
| Kiato g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 | |
| Te parenga μΩ·m,20 | 1.25±0.08 | 1.23±0.06 | 1.42±0.07 | 1.35±0.06 | 1.45±0.07 | 1.45±0.07 | 1.53±0.07 | |
| Te Kaha Tensile Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 684-784 | |
| auau toronga% | 16 | 12 | 12 | 12 | 12 | 10 | ||
| Te auau pikonga | 5 | 5 | 5 | 5 | 5 | |||
| Hiki tere h/ | - | 80/1300 | 80/1300 | 50/1350 | ||||
| Wera motuhake J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 | |
| Heat Conduction Coefficient KJ/Mh | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 | |
| Whakarea roha raina aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 | |
| Te pakeke HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Hangangaiti | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | |
| aukume | aukume | aukume | aukume | aukume | aukume | aukume | aukume | |
Āhuahira:
Me te roa o te ratonga.Te whakawera tere.High thermal efficiency.Temperature uniformity.Ka taea te whakamahi poutū.I te wa e whakamahia ana i roto i te ngaohiko reiti, karekau he mea rorirori. He waea whakamahana hiko tiaki taiao.A he rereke ki te waea nichrome utu nui.Ka taea te whakarite kia rite ki nga whakaritenga a nga kaihoko
Ko nga koranu FeCrAl e tohuhia ana e te tino pai o te aukati waikura me te tino pai o te ahua o te ahua ka roa te ora o te huānga.
Ka whakamahia i roto i nga waahanga whakamahana hiko i roto i nga oumu ahumahi me nga taputapu kaainga.
Fe-Cr-Al koranu me te parenga teitei me te pāmahana mahi nui atu i tera mo te koranu NiCr me te iti ake te utu.
Te waahi tono
Ko o tatou hua e whakamahia nuitia ana i roto i nga taputapu maimoatanga wera, nga waahanga motuka, te rino me te hanga maitai,
ahumahi konumohe, taputapu whakarewa, taputapu petrochemical, miihini karaihe, miihini uku,
miihini kai, miihini rongoa, me te umanga miihini hiko.
Ihirangi matū, %
| Rauemi koranu | Hanganga matū % | |||||||||
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | etahi atu | |
| mōrahi(≤) | ||||||||||
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Okioki | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Okioki | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Okioki | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Okioki | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Okioki | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Okioki | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Okioki | Nb tāpiri0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Okioki | |
