M7 Umuvuduko Wihuse Igikoresho Cyuma Cyuma

Nkigice cyibikoresho byuma, HSS alloys ikunda kugira ibiranga bikwiranye no kubyazwa ibikoresho. Akenshi, HSS Steel Rod yaba igice cyimyitozo cyangwa imbaraga zicyuma. Iterambere ryibikoresho byibyuma kwari ukunoza ibitagenda neza mubyuma bya karubone. Aya mavuta ashobora gukoreshwa mubushyuhe bwo hejuru butandukanye nicyuma cya karubone, udatakaje ubukana. Niyo mpanvu Umuvuduko mwinshi wibyuma byihuta ushobora gukoreshwa kugirango ugabanye vuba ugereranije nicyuma gisanzwe cya karubone, bikavamo izina - Icyuma cyihuta. Mubisanzwe, ubukana bwimiterere ya alloy yihuta Yihuta ya Steel Square Bar yaba hejuru ya 60 Rockwell. Imiterere yimiti ya bimwe muribi bivanze yaba irimo ibintu nka tungsten na Vanadium. Ibi bintu byombi bikwiranye na porogaramu aho kurwanya kwambara no gukuramo ari ngombwa. Ni ukubera ko tungsten na vanadium byombi byongera ubukana bwa M2 yihuta ya Steel Rod, bityo bikabuza imbaraga ziva hanze gutera ikintu icyo aricyo cyose mugihe irinda amavuta kutarambirana imburagihe.