i-kanthal a1 insimbi ekhanyayo noma e-oxidation ye-fecral alloy

I-Kanthal A1isetshenziswa emazingeni okushisa afinyelela ku-1400°C (2550°F). Lolu hlobo lwe-Kanthal luyindlela engcono kakhulu yocingo lokumelana nezicelo ezinkulu zezimboni. Inamandla okudonswa aphezulu kancane kune-I-Kanthal D.

Sinesitoko, uma usidinga, sicela usithinte ngokushesha.

I-Kanthal A1Isetshenziswa kakhulu ezintweni zokushisa ezindaweni ezinkulu zezimboni ezifana nezitofu zezimboni (ezivame ukutholakala engilazini, ezintweni zobumba, ezintweni zikagesi, kanye nasezimbonini zensimbi). Ukumelana kwayo okuphezulu kanye nekhono lokumelana nezinto ngaphandle kwe-oxidation, ngisho nasezimoyeni ezishisayo nezine-sulfuric, kwenza i-Kanthal A1 ibe yisinqumo esithandwayo lapho isebenza ngezinto ezinkulu zokushisa. Intambo ye-Kanthal A1 nayo inokumelana nokugqwala okumanzi okuphezulu kanye namandla aphezulu okushisa nokukhukhuleka kune-Kanthal D, okwenza kube yisinqumo esithandwayo sezinhlelo zokusebenza ezinkulu zezimboni.

Intambo yeKanthal iyi-ferritic iron-chromium-aluminium (FeCrAl) alloy. Ayigqwali kalula noma i-oxidize ezisetshenziswa ezimbonini futhi inokumelana okuhle kakhulu nezinto ezigqwalisayo.

Intambo yeKanthal inokushisa okuphezulu kokusebenza kunentambo yeNichrome. Uma iqhathaniswa neNichrome, inomthwalo ophezulu wobuso, ukumelana okuphezulu, amandla aphezulu okukhiqiza, kanye nobuningi obuphansi. Intambo yeKanthal iphinde ihlale isikhathi eside izikhathi ezi-2 kuya kwezi-4 kunentambo yeNichrome ngenxa yezakhiwo zayo ezinhle kakhulu zokuxiliswa kanye nokumelana nezimo zesulfuric.

Ukushisa okuphezulu kokusebenza: 1425℃
isimo esifakwe i-annealed amandla okudonsa: 650-800n/mm2
amandla ku-1000℃:20 mpa
ukunwebeka:> 14%
ukumelana ku-20℃:1.45±0.07 u.Ω.m
ukuminyana: 7.1g/cm3
i-coefficient yemisebe eku-oxidation ephelele ingu-0.7
impilo esheshayo ku-1350℃: ＞80h
isici sokulungisa izinga lokushisa lokumelana:
700℃:1.02
900℃:1.03
1100℃:1.04
1200℃:1.04
1300℃:1.04