Gulu la 300
Amagwiritsidwa ntchito kutentha kwambiri, pomwe kukana kwa oxidation ndi carburis amafunikira. Kuti muchepetse kupsinjika kwa kupsinjika, kapena kuti musunthire hitsel rasse pamwamba pa 815¡cãc, ecoloy 800h kapena incloy 800ht iyenera kugwiritsidwa ntchito.
Alloy 200 Flange The ICKEL Aloy 200 ali ndi zinthu zabwino kwambiri, zomwe zakhala zotchuka m'mafakitale osiyanasiyana. Ma Nickel 200 amakhazikika, osasunthika, komanso amaliza bwino. Kuphatikiza apo, Astm B564 SP52200 N02200 Zisoka zakhungu zimalimbana ndi kutengera ndale komanso zotsatsa, zimapangitsa kukhala bwino kugwiritsa ntchito zida zogwirizira. Ndife nickel wopanga ma nickel 200 ku China yemwe amapanga zojambulazo za kalasi yopatsidwa mu mawonekedwe ndi kukula kwake, malinga ndi momwe kasitomala amafunikira. Gulu lathu la ophunzira limayang'anira njira yopangira nickel 200 kufinya mokomera kuti atsimikizire kuti ali ndi vuto lolondola komanso labwino. Amachititsanso mayesero a Certiquition kuti awonetsetse kuti ali ndi vuto la malonda musanapereke makasitomala.