Umwihariko wiyi bracket nuko ubuso buvurwa nibikorwa bya Dacro, Dacromet nubwoko bushya bwubuhanga bwo gutunganya hejuru yubutaka, bivuze ko chromate idafite amashanyarazi ya elegitoronike, Dacromet ni "icyatsi kibisi", nta hydrogène yinjira hamwe n’umwanda uhumanya ibidukikije. "Dacromet") ni tekinoroji ya anticorrosive iherutse gutezwa imbere ifite ibyiza byo kurwanya antikorosiyo nyinshi, umwanda muke kandi nta hydrogene ya hydrogène.

Twemeye kandi ibindi bicuruzwa byabakiriya byurutonde rwigenga, ufite ibicuruzwa bisa nkibikenewe, hamwe nubunini burambuye, turashobora kugufasha kubyara umusaruro, ubereye ahandi hantu hatandukanye muburyo butandukanye bwo gutera inkunga, ibihe byinganda zikora inganda cyangwa urugo rwumuryango, gukoresha ibiro byamasosiyete. y'inkunga, turashobora gutanga umusaruro.