Ifu y'icyuma

Ibyuma birimo hafi ya 10% Cr bisobanurwa nkibikoresho bitagira umwanda.Ifu yicyuma ikozwe mumashanyarazi.Imiterere yibice ni spherical isanzwe, ubucucike ni 7.9g / cm3, naho impuzandengo yikigereranyo ni <33μm.Ifite ruswa irwanya ruswa kandi iramba, kandi uduce twayo twa sheferique dushobora guhagarikwa ugereranije nubuso bwa firime ya coating hanyuma ugakwirakwizwa muri firime yose, ugakora urwego rukingira rufite imbaraga nziza zo gupfuka kugirango uhagarike ubushuhe.Irashobora kandi gukoreshwa mumashini yumucanga kugirango itunganyirize ibihangano bimwe na bimwe ugereranije neza.Ifu yicyuma idafite ibyuma bikozwe mubyuma bya karubone nkeya, ni ukuvuga ibyuma bitagira umwanda birimo 18% kugeza kuri 20% bya chromium, 10% kugeza 12% bya nikel, na 3% bya molybdenum.Nyuma ya atomisiyasi, gusya imipira no kuyungurura imbere ya lubricant (acide stearic) Ibipimo byo mu rwego rwo hejuru birashobora kandi guhita bitonyanga umupira.