Answer
Kwangirika kwangirika bibaho aho bihurira hagati yisoko yumuraba nubuso bwo guhuza (cyangwa hagati yimpinduka zimpinduka nyinshi) mugihe bikorewe amplitike nkeya, ihindagurika ryinshi. Icyerekezo gito ugereranije gikuraho oxyde ikingira (urugero: Cr2O3 kurwego rwicyuma), biganisha kuri okiside yihuse no gushiraho imyanda yangiza (ingese itukura kumyuma ya karubone, ifu yumukara kuri posita). Iyi myanda yihutisha kwambara kandi irashobora gutera kunanirwa imburagihe. Mu guhuza amazi yo mu nyanja, ibi bigabanywa ukoresheje Inconel X-750 hanyuma ugakoresha amavuta akomeye ya firime nka Molybdenum Disulfide (MoS2) cyangwa isahani ya feza. Amavuta yo kwisiga agabanya coefficente yo guterana kandi ikabuza guhuza ibyuma-byuma bitera ubwoba.