
Nta kabuza hazabaho igihombo mugukoresha ibyuma birasa na grit, kandi hazabaho igihombo gitandukanye kubera uburyo bwo gukoresha nibintu bitandukanye byo gukoresha. Noneho uzi ko ubuzima bwa serivisi yo kurasa ibyuma hamwe nubukomezi butandukanye nabwo buratandukanye?
Mubisanzwe, ubukana bwicyuma cyicyuma bugereranwa numuvuduko wacyo wo gukora isuku, ni ukuvuga, uko ubukana bwicyuma cyarashwe, niko umuvuduko wacyo wihuta, bivuze kandi ko gukoresha isasu ryicyuma bizaba byinshi kandi ubuzima bwa serivisi bizaba bigufi.
Kurasa ibyuma bifite ibibazo bitatu bitandukanye: P (45-51HRC), H (60-68HRC), L (50-55HRC). Dufata P gukomera na H gukomera nkurugero rwo kugereranya:
Ubukomezi bwa P muri rusange ni HRC45 ~ 51, gutunganya ibyuma bimwe bisa nkaho bigoye, birashobora kongera ubukana kuri HRC57 ~ 62. Bafite ubukana bwiza, ubuzima bwigihe kirekire kurenza H gukomera, hamwe nuburyo bwinshi bwo gusaba.
H gukomera ni HRC60-68, ubu bwoko bwibyuma birasa birakomeye, gukonjesha biroroshye cyane, byoroshye kumeneka, ubuzima bugufi, gusaba ntabwo ari binini cyane. Ahanini bikoreshwa ahantu bisaba kurasa cyane.
Kubwibyo, benshi mubakiriya bagura amafuti yicyuma hamwe na P.
Dukurikije ikizamini, dusanga umubare wizunguruka zicyuma cyarashwe hamwe na P zikomeye zirenze izikomeye H, ubukana bwa H bukubye inshuro 2300, naho P ubukana bwa P bushobora kugera ku nshuro 2600. Wipimishije ingahe?
Igihe cyo kohereza: Ukwakira-28-2024