X8cral 20-6Kichocheo cha Kubadilisha Foil
Uchambuzi wa majina
21.00 Kr, 6.00 Al, Bal. Fe
Kiwango cha juu cha joto cha juu cha kufanya kazi: 1250º C.
Kiwango cha kuyeyuka: 1500º C
Unene 0.05 ~ 0.1mm, upana 1-1000mm
Matumizi: Vigeuzi vya Catalytic
Nyenzo1.4767, DIN 17470
Jina la chapa | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Muundo kuu wa kemikali | 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 | fursa kiasi | fursa kiasi | fursa kiasi | fursa kiasi | fursa kiasi | fursa kiasi | fursa kiasi | |
Fe | Pumzika | Pumzika | Pumzika | Pumzika | Pumzika | Pumzika | Pumzika | |
Nb0.5 | Mo1.8-2.2 | |||||||
Max.kuendelea joto.ya kipengele (ºC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Upinzani μΩ.m,20ºC | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Msongamano (g/cm3) | 7.4 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
Joto conductivity KJ/mhºC | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
Mgawo wa upanuzi wa mistari α×10-6/ºC | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
Kiwango myeyukoºC | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Nguvu ya mkazo Mpa | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Kurefusha kwa kupasuka% | >16 | >12 | >12 | >12 | >12 | >12 | >10 | |
Tofauti ya eneo % | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Kurudia kupiga frequency(F/R) | >5 | >5 | >5 | >5 | >5 | >5 | >5 | |
Ugumu (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Mikrografia muundo | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Sumaku mali | Sumaku | Sumaku | Sumaku | Sumaku | Sumaku | Sumaku | Sumaku |
Aloi ya Fecralni upinzani wa juu na aloi ya kupokanzwa umeme. Aloi ya Fekrili inaweza kufikia joto la mchakato wa 2192 hadi 2282 F, sambamba na joto la upinzani la 2372 F.
Kawaida hutumiwa katika tanuru ya umeme, hobi za juu za glasi, hita za bomba la quartz, vipinga, kibadilishaji cha kichocheo, vifaa vya kupokanzwa n.k.