Alkrothal 720 No.1 JR FeCrAl Alloy mo te parenga pakaru
Alkrothal 720 Nama 1 JRmo te parenga pakaru
Ko nga tono angamaheni mo Alkrothal 720 kei roto i nga rheostats, nga parenga parenga, me era atu. Kei te whakamahia hoki hei huānga whakawera hiko i roto i nga tono ahumahi.
Ko te Alkrothal 720 he koranu rino-chromium-aluminium ferritic (FeCrAl alloy) hei whakamahi i te mahana ki te 1000°C (1830°F).
Te tātari ingoa
| Cr | Al | Fe |
| 12.0~15.0 | 4.0~6.0 | Taurite |
Nga Taonga Miihini
| Te Paemahana Mahi Tonu: Parenga 20ºC: Kiato: Kawenga Ngawha: Whakarea o te Roha Ngawha: Ira whakarewa: Whakaroa: Hangahanga Micrographic: Āhuatanga autō: | 950ºC 1.25ohm mm2/m 7.40g/cm3 52.7 KJ/m·h·ºC 15.4×10-6/ºC (20ºC~1000ºC) 1450ºC Min 16% Ferrite autō |
Rahi: Matotoru 0.01-7mm, whanui 0.5-1000mm
Mata: BA, 2B
Pakeke: Ngohe, Hawhe pakeke, pakeke
Kua whakamahia nuitia hei parepare pakaru mana nui me nga huānga whakamahana oumu.
He iti ake te kaha wera atu i nga koranu Tophet engari teitei ake te ira whakarewa.
Shanghai TANKII ALLOY MATERIAL Co., Ltd.
KAUPAPA KAUPAPA KAUPAPA KAUPAPA ME TE ALCHROME I Haina, TE KAUPAPA KAUPAPA I TE AO.
Ka whakaputahia e matou nga tohu kei raro iho:
0Cr15Al5 me 0Cr19Al3, aha atu.
| Te Tito matū me te Taonga Matua o te Fe-Cr-Al Arohi Alloy | ||||||||
| Koeke Āhuatanga | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
| Te Hanga Matū Matua (%) | 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 | |
| Re | whai waahi | whai waahi | whai waahi | whai waahi | whai waahi | whai waahi | whai waahi | |
| Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
| Nb0.5 | Mo1.8-2.2 | |||||||
| Te Mahana Ratonga Tonu (oC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
| Parenga 20oC (Ωmm2/m) | 1.25 ±0.08 | 1.42 ±0.06 | 1.42 ±0.07 | 1.35 ±0.07 | 1.23 ±0.07 | 1.45 ±0.07 | 1.53 ±0.07 | |
| Kiato(g/cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
| Te Whakawhitinga Ngawha | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
| (KJ/m@h@oC) | ||||||||
| Whakarea o te Roha Ngawha(α×10-6/oC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
| Ira Whakarewa Tata(oC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
| Te Kaha Tana(N/mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
| Whakaroa(%) | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
| Te rereke o te waahanga | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
| Reiti Whakaiti (%) | ||||||||
| Aurere Piko Tonu (F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
| Maama (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
| Waa Mahi Tonu | no | ≥80/1300 | ≥80/1300 | ≥80/1300 | ≥80/1250 | ≥50/1350 | ≥50/1350 | |
| Hangahanga Micrographic | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
| Taonga aukume | aukume | aukume | aukume | aukume | aukume | aukume | aukume | |
