FecralFerro-Chromium-AluminiumD A1 Tk1 Apm High-Temperature Heating Resistance Wire
TK-APMFerro-Chromium-Aluminium Alloy
Ichi chigadzirwa chinotora yakanatswa master alloy seyakagadzirwa zvinhu, inoshandisaupfu metallurgytekinoroji yekugadzira alloy ingots, uye inogadzirwa neyakakosha inotonhora uye inopisa kugadzirisa uye kupisa kurapwa maitiro. Chigadzirwa chacho chine mabhenefiti eakasimba oxidation kuramba, yakanaka corrosion resistance patembiricha yakakwira, chidiki chinokambaira che electrothermal components, hupenyu hurefu hwesevhisi pakupisa kwepamusoro uye shanduko diki yekuramba. Inokodzera tembiricha yepamusoro 1420 C, yakanyanya simba density, corrosive atmosphere, carbon atmosphere nedzimwe nzvimbo dzekushanda. Inogona kushandiswa mumakirini eceramic, tembiricha yekupisa yekupisa kupisa, mavira emurabhoritari, mavira emagetsi emaindasitiri uye mavhiri ekuparadzira.
main composition
C | Si | Mn | Cr | Al | Fe | |
Min | - | - | - | 20 | 5.5 | Bal. |
Max | 0.04 | 0.5 | 0.4 | 22 | 6.0 | Bal. |
Main mechanical properties
Kusimba Kwesimba paChikamu Tembiricha: 650-750MPa
Elongation rate: 15-25%
kuoma: HV220-260
1000ºCTensile Simba pa1000ºC Tembiricha 22-27MPa
1000ºC6MPa High Temperature Durability pa1000 Tembiricha uye 6MPa ≥100h
Main zvinhu zvemuviri
density 7.1g/cm3
resistivity 1.45×10-6 Ω.m
Resistance Temperature Coefficient(Ct)
kunyungudika: 1500ºC
Maximum Inoramba Ichishanda Tembiricha 1400ºC
800ºC | 1000ºC | 1400ºC |
1.03 | 1.04 | 1.05 |
Avhareji yemutsara wekuwedzera coefficient()
20-800ºC | 20-1000ºC | 20-1400ºC |
14 | 15 | 16 |
Upenyu hwekukurumidza
1300ºC | 1350ºC | |
Avhareji yeHupenyu Hwekukurumidza (Maawa) | 110 | 90 |
Kuderera kwehuwandu mushure mekuputika | 8 | 11 |
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