I-Fe-Cr-Al i-alloy yoMbane yokuNxhathisa iNxibelelwano yoMbane

Inkcazo
Iingcingo ze-Fe-Cr-Al zenziwe nge-iron chromium aluminiyam isiseko se-alloys equlethe ixabiso elincinci lezinto ezisebenzayo ezifana ne-yttrium kunye ne-zirconium kwaye ziveliswa ngokunyibilikisa, ukuqengqeleka kwentsimbi, ukubumba, ukudibanisa, ukudweba, ukunyangwa kwendawo, uvavanyo lokulawula ukuchasana, njl.

Umxholo ophezulu we-aluminiyam, ngokudibanisa nomxholo ophezulu we-chromium ukuvumela ubushushu bokulinganisa bufikelele kwi-1425ºC (2600ºF);

Ucingo lwe-Fe-Cr-Al lwabunjwa ngomatshini wokupholisa wesantya esiphezulu apho amandla ombane alawulwa yikhompyuter, afumaneka njengecingo kunye neribhoni(umcu).

Iifom zemveliso kunye nobungakanani bobungakanani

ucingo olujikelezayo
I-0.010-12 mm (0.00039-0.472 intshi) obunye ubukhulu bufumaneka ngokucela.

Iribhoni (umcingo osicaba)
Ukutyeba: 0.023-0.8 mm (0.0009-0.031 intshi)
Ububanzi: 0.038-4 mm (0.0015-0.157 intshi)
Ububanzi / ukutyeba ratio max 60, kuxhomekeke ingxubevange kunye nokunyamezelana
Ezinye iisayizi ziyafumaneka xa ziceliwe.

I-Resistance electric heat heat wire inezakhiwo ezinamandla ze-antioxidant, kodwa iindidi zeegesi ezifakwe kwiziko ezifana nomoya, i-carbon, isulfure, i-hydrogen kunye ne-nitrogen emoyeni, zisenempembelelo ethile kuyo.

Nangona ezi ingcingo zokufudumeza zonke ziye zafumana unyango lwe-antioxidant, ukuthuthwa, ukujika, ukufakwa kunye nezinye iinkqubo kuya kubangela umonakalo kumlinganiselo othile kunye nokunciphisa ubomi benkonzo.

Ukuze kwandiswe ubomi benkonzo, abathengi kufuneka benze unyango lwe-oxidation yangaphambi kokusetyenziswa.Indlela yokufudumeza izinto ezifakwe kwi-alloy efakwe ngokupheleleyo kumoya owomileyo kwiqondo lobushushu (ngaphantsi kwe-100-200C kunobuninzi bayo obusebenzisa ubushushu), ukugcinwa kobushushu kwiiyure ezi-5 ukuya kwezili-10, emva koko ukupholisa ngokucothayo ngesithando somlilo.