Waya Wotenthetsera wa Fe-Cr-Al

Kufotokozera
Mawaya a aloyi a Fe-Cr-Al amapangidwa ndi zitsulo zoyambira za chromium aluminiyamu zokhala ndi zinthu zochepa zogwira ntchito monga yttrium ndi zirconium ndipo zimapangidwa ndi kusungunula, kupukuta chitsulo, kupangira, kuphimba, kujambula, kuchiza pamwamba, kuyesa kukana, ndi zina zotero.

Kuchuluka kwa aluminiyamu, kuphatikiza ndi kuchuluka kwa chromium, kumapangitsa kutentha kwa scaling kufika pa 1425ºC (2600ºF);

Waya wa Fe-Cr-Al unapangidwa pogwiritsa ntchito makina oziziritsira okha othamanga kwambiri omwe mphamvu yamagetsi imayendetsedwa ndi kompyuta, amapezeka ngati waya ndi riboni (mzere).

Mafomu azinthu ndi kukula kwake

Waya wozungulira
Masayizi ena 0.010-12 mm (0.00039-0.472 inchi) amapezeka ngati muwapempha.

Riboni (waya wosalala)
Kunenepa: 0.023-0.8 mm (0.0009-0.031 inchi)
M'lifupi: 0.038-4 mm (0.0015-0.157 inchi)
Chiŵerengero cha m'lifupi/makulidwe osapitirira 60, kutengera aloyi ndi kulekerera
Masayizi ena amapezeka ngati muwapempha.

Waya wotenthetsera wamagetsi wokana uli ndi mphamvu zoteteza ku zinthu zowononga, koma mpweya wosiyanasiyana womwe uli mu uvuni monga mpweya, kaboni, sulfure, haidrojeni ndi nayitrogeni umakhudzabe.

Ngakhale kuti mawaya onse otenthetsera awa akhala ndi mankhwala oletsa ma antioxidants, mayendedwe, kupotoza, kukhazikitsa ndi njira zina zidzawononga pamlingo winawake ndikuchepetsa nthawi yogwira ntchito.

Kuti awonjezere nthawi yogwira ntchito, makasitomala ayenera kuchita chithandizo cha pre oxidation asanagwiritse ntchito. Njira yake ndi kutentha zinthu za alloy zomwe zayikidwa kwathunthu mumlengalenga wouma mpaka kutentha (kotsika 100-200C kuposa kutentha kwake kwakukulu pogwiritsa ntchito kutentha), kusunga kutentha kwa maola 5 mpaka 10, kenako kuziziritsa pang'onopang'ono ndi uvuni.