Alkrothal 720 No.1 JrDon birki mai rushewa
Aikace-aikace na yau da kullun ga alkrototal 720 suna cikin rheostats, da sauransu. Hakanan ana amfani dashi azaman abubuwan dumama na lantarki a aikace-aikacen masana'antu.
Alkerothal 720 shine babban ƙarfe-chromium-aluminum alloy (sutthroy) don amfani a yanayin zafi har zuwa 1000 ° C (1830 ° F).
Binciken Nominal
Cr | Al | Fe |
12.0 ~ 15.0 | 4.0 ~ 6.0 | Ma'auni |
Kayan aikin injin
Max cigaba da matsakaiciyar zazzabi: Resisity 20ºC: Yankewa: Yin aiki da hasken rana: Ingantacce na fadada zafi: Maɗaukaki: Elongation: Tsarin microchophic: Dukiyar Magnetic: | 950ºC 1.25ohm mm2 / m 7.40g / cm3 52.7 KJ / Meh ºc 15.4 × 10-6 / ºC (20ºC ~ 1000ºC) 1450ºC Min 16% Ferrite magnetic |
Girma: Kauri 0.01-7mm, Ni 40-1000mm
Farfajiya: BA, 2B
Hardness: laushi, rabi, rabi,
An yi amfani da shi sosai kamar babban resisor na wutar lantarki da kuma murnar dumama abubuwa.
Yana da karancin zafi fiye da kayan ado amma mafi girman narke.
Shanghai Tankihi Alayanoy CO., Ltd.
Fecrrom da mulrome Alchrome Alchrome Mai gabatarwa a China, mafi yawan kwararru a duniya
Hakanan muna fitar da maki a kasa:
0cr15al5 da 0cr19al3, da sauransu.
Abubuwan sunadarai da manyan dukiyar f-cr-al j resenca | ||||||||
GASKIYA GASKIYA | 1Cr13Al4 | 0Cr25al5 | 0Cr21al6 | 0Cr23al5 | 0Cr21al4 | 0Cr21al6NB | 0Cr27al7mo2 | |
Babban abun sunadarai (%) | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.03.0 | 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 | dama | dama | dama | dama | dama | dama | dama | |
Fe | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. | |
Nb0.5 | MO1.8-2.2 | |||||||
Max ci gaba da yawan zafin jiki (OC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Aura 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 | |
Density (g / cm3) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
A halin da ake yi na thereral | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
(KJ / M @ H @ OC) | ||||||||
Tsararren yaduwar zafi (α × 10-6 / OC) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Kimanta m nuni (OC) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Tenarfin tenarshe (n / mm2) | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Elongation (%) | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
Bangaren Bambanci | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Rum kudi (%) | ||||||||
Akai-akai lanƙwasa (f / r) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
Hardness (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Ci gaba da aikin sabis | no | ≥80 / 1300 | ≥80 / 1300 | ≥80 / 1300 | ≥80 / 1250 | ≥ 500/1350 | ≥ 500/1350 | |
Tsarin microphai | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Dukiyar magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |