Umkhiqizi kanye Nefektri Ye-China Iron Chrome Aluminium Resistance Alloys

Isithombe Esivelele Se-Iron Chrome Aluminium Resistance Alloys

Ama-alloy e-Iron Chrome Aluminium Resistance

Incazelo emfushane:

Imininingwane Yomkhiqizo

Imibuzo Evame Ukubuzwa

Amathegi Omkhiqizo

Ama-alloy e-Iron Chrome Aluminium (FeCrAl) ayizinto ezimelana kakhulu ezivame ukusetshenziswa ezisetshenziswayo ezinokushisa okuphezulu okusebenza okufika ku-1,400°C (2,550°F).

Lezi zingxube ze-Ferritic zaziwa ngokuba namandla aphezulu okulayisha indawo, ukumelana okuphezulu kanye nobuningi obuphansi kunezinye izindlela ze-Nickel Chrome (NiCr) ezingase ziguqule zibe izinto ezincane ekusetshenzisweni nasekunciphiseni isisindo. Amazinga okushisa aphezulu okusebenza angaphinde aholele ekuphileni isikhathi eside kwezinto. Izingxube ze-Iron Chrome Aluminium zakha i-Aluminium Oxide (Al2O3) empunga ekhanyayo emazingeni okushisa angaphezu kuka-1,000°C (1,832°F) ekhulisa ukumelana nokugqwala kanye nokusebenza njengesivikelo sikagesi. Ukwakheka kwe-oxide kubhekwa njengokuzivikela futhi kuvikela ekujikelezeni okufushane uma kwenzeka ukuthintana kwensimbi nensimbi. Izingxube ze-Iron Chrome Aluminium zinamandla aphansi omshini uma kuqhathaniswa nezinto ze-Nickel Chrome kanye namandla aphansi okuhamba.

Ukucaciswa kohlobo oluyindilinga olubandayoucingo lokushisa

Ububanzi(mm)	Ukubekezelelana (mm)	Ububanzi(mm)	Ukubekezelelana (mm)
0.03-0.05	±0.005	>0.50-1.00	±0.02
>0.05-0.10	±0.006	>1.00-3.00	±0.03
>0.10-0.20	±0.008	>3.00-6.00	±0.04
>0.20-0.30	±0.010	>6.00-8.00	±0.05
>0.30-0.50	±0.015	>8.00-12.0	±0.4

Ukucaciswa kohlobo lwe-Cold-drawing Stripucingo lokushisa

Ubukhulu (mm)	Ukubekezelelana (mm)	Ububanzi(mm)	Ukubekezelelana (mm)
0.05-0.10	±0.010	5.00-10.0	±0.2
>0.10-0.20	±0.015	>10.0-20.0	±0.2
>0.20-0.50	±0.020	>20.0-30.0	±0.2
>0.50-1.00	±0.030	>30.0-50.0	±0.3
>1.00-1.80	±0.040	>50.0-90.0	±0.3
>1.80-2.50	±0.050	>90.0-120.0	±0.5
>2.50-3.50	±0.060	>120.0-250.0	±0.6

Uhlobo lwe-alloy	Ububanzi (mm)	Ukumelana (μΩm)(20°C)	Ukuthamba Amandla (N/mm²)	Ukwelulwa (%)	Ukugoba Izikhathi	Ubuningi.Okuqhubekayo Isevisi Izinga lokushisa(°C)	Impilo Yokusebenza (amahora)
1Cr13Al4	0.03-12.0	1.25±0.08	588-735	>16	>6	950	>10000
0Cr15Al5		1.25±0.08	588-735	>16	>6	1000	>10000
0Cr25Al5		1.42±0.07	634-784	>12	>5	1300	>8000
0Cr23Al5		1.35±0.06	634-784	>12	>5	1250	>8000
0Cr21Al6		1.42±0.07	634-784	>12	>5	1300	>8000
1Cr20Al3		1.23±0.06	634-784	>12	>5	1100	>8000
0Cr21Al6Nb		1.45±0.07	634-784	>12	>5	1350	>8000
0Cr27Al7Mo2	0.03-12.0	1.53±0.07	686-784	>12	>5	1400	>8000