Momwe mungasankhire waya wotsutsa

• (1) Kwa makampani ogula monga omwe akuchita ndi zida zamakina, makina osindikizira, makina onyamula, ndi zina zambiri, titha kunena kuti tigwiritse ntchito waya wa NiCr wa mndandanda wa cr20Ni80 chifukwa kutentha kwawo sikokwera.Pali zabwino zina pogwiritsa ntchito waya wa NiCr.Sikuti ili ndi weldability kwambiri, komanso ndi yofewa poyerekezera ndi osati brittle.Zingakhale bwino kugwiritsa ntchito mawonekedwe a mzere chifukwa kuchuluka kwa pamwamba pa sikweya mita imodzi ndi yayikulu kuposa waya wozungulira.Pamwamba pa m'lifupi mwake, kung'ambika kwake ndi kochepa kuposa waya wozungulira.
• (2) Kwa makampani ogula monga omwe akuchita ng'anjo yamagetsi, ng'anjo zowotcha, ndi zina zotero, tingapangire 0cr25al5 FeCrAl yodziwika kwambiri chifukwa kutentha kwawo kumayambira pa 100 mpaka 900 ° C.Ngakhale kuti muyenera kuganizira za kutentha ndi kukwera kwa kutentha, sikutanthauza kugwiritsa ntchito waya wotenthetsera wotsutsana ndi khalidwe labwino komanso ntchito yabwino.Sikuti ndiyotsika mtengo, imakhalanso ndi kutentha kwambiri kwa 900 ° C.Ngati pamwamba pa mawaya otenthetsera amatenthedwa, kuthandizidwa ndi acidic kapena kutenthedwa, ma oxidation ake amatha kukulitsidwa pang'ono, zomwe zimapangitsa kuti mtengo wake ukhale wokwera kwambiri.
  • Ngati ng'anjo ikugwira ntchito pa 900 mpaka 1000 ° C, tingalangize kugwiritsa ntchito 0cr21al6nb monga mndandanda wa waya wotsutsa wotenthawu uli ndi kutentha kwakukulu kwa kutentha ndipo khalidwe lake ndilopambana kwambiri chifukwa cha kuwonjezera kwa zinthu za Nb.
  • Ngati ng'anjo ikugwira ntchito pa 1100 mpaka 1200 ° C, tingapangire kugwiritsa ntchito waya wozungulira wa Ocr27al7mo2 chifukwa uli ndi MO zomwe zimapangitsa kupirira kwambiri kutentha.Kukwera kwa chiyero cha Ocr27al7mo2, m'pamenenso mphamvu yake yokhazikika ndiyokwera kwambiri ndipo ndi bwino kuti makutidwe ndi okosijeni.Komabe, zingakhale zovuta kwambiri.Momwemonso, iyenera kusamaliridwa mosamala kwambiri panthawi yokweza ndi kuyika.Zingakhale bwino kulola fakitale kuti ikulungidwe pamiyeso yoyenera kuti kampani yogulayo ingoigwiritsa ntchito ku fakitale yake.
  • Pang'anjo yogwira ntchito yotentha kwambiri ya 1400 ° C, tingapangire TK1 kuchokera ku TANKII kapena US sedesMBO kapena Kanthal APM yaku Sweden.Mosakayikira, mtengowo ukanakhalanso wapamwamba.
• (3) Kwa makampani ogula zinthu monga omwe amapanga zoumba ndi magalasi, tikulangiza kuti tigwiritse ntchito mwachindunji HRE kuchokera ku TOPE INT'L kapena waya wotenthetsera wolowa kunja.Ndi chifukwa chakuti waya wotenthetsera wotsutsa udzagwedezeka kwambiri pansi pa kutentha kwakukulu.Kutengera kugwedezeka kwanthawi yayitali, waya wotenthetsera wokhala ndi mtundu wocheperako amatha kuwonongeka ndikuwononga zinthu zomaliza.Pokhapokha posankha waya wotenthetsera wamtundu wapamwamba kwambiri, chiwongola dzanja chabwinoko chikhoza kupezedwa.