Umuyoboro wa galvanis
Ibisobanuro bigufi:
Umuyoboro wa Galvanised, uzwi kandi nk'icyuma cya galvaniside, ugabanijwemo gushyushya-gushiramo amashanyarazi.Igishyushye gishyushye cyane kandi gifite ibyiza byo gutwikira kimwe, gukomera hamwe nubuzima burebure.Igiciro cyo gukoresha amashanyarazi ni gito, hejuru ntabwo yoroshye cyane, kandi irwanya ruswa irashobora kuba mbi cyane kuruta iy'umuyoboro ushyushye.
Umuyoboro ushyushye umuyoboro w'icyuma
Imyitwarire igoye yumubiri na chimique ibaho hagati yicyuma cya matrix nicyuma gishongeshejwe kugirango kibeho ruswa irwanya ruswa ferroalloy igizwe nuburyo bworoshye.Igice cya alloy gishyizwe hamwe na zinc yuzuye kandi matrike yicyuma.Kubwibyo, ifite imbaraga zo kurwanya ruswa.
Nyuma yiterambere kuva 1960 kugeza 1970, ubwiza bwibicuruzwa bishyushye-bishyushye byahinduwe neza.Kuva mu 1981 kugeza 1989, ryakomeje kugaragazwa nkibicuruzwa byujuje ubuziranenge bya Minisiteri y’ibyuma ndetse n’igihembo cy’ifeza mu gihugu.Ibisohoka nabyo byiyongereye kumyaka myinshi.Ibisohoka byari toni zirenga 400000 muri 1993 na toni zirenga 600000 muri 1999. Yoherezwa muri Aziya y Amajyepfo yAmajyepfo, Afurika, Amerika, Ubuyapani, Ubudage nibindi bihugu nakarere.Imiyoboro ishyushye ya galvanise ikoreshwa cyane nkimiyoboro yohereza amazi nuyoboro wa gaze, hamwe nibisanzwe bya + 12.5 ~ + 102 mm.Kuva mu myaka ya za 90, kubera ko leta yitaye ku kurengera ibidukikije ndetse no kurushaho kugenzura imishinga ihumanya ikirere, “imyanda itatu” ikorwa mu gukora imiyoboro ishyushye-ivanze itoroshye kuyikemura, hamwe n’iterambere ryihuse ry’imyanda. imiyoboro isudira ibyuma, imiyoboro ya PVC hamwe nu miyoboro ikomatanyirijwe hamwe, hamwe no guteza imbere ibikoresho byubaka imiti no kubuza gukoresha imiyoboro y’icyuma, Gutezimbere imiyoboro ishushe ishyushye cyane kandi byari bike, kandi iterambere ry’ubushyuhe -dip umuyoboro wogoswa weld wasinze.
Umuyoboro ukonje
Igice cya zinc nigice cya electroplating, gitandukanijwe na materique yicyuma.Igice cya zinc ni gito, kandi zinc ihujwe gusa na materique yicyuma, byoroshye kugwa.Kubwibyo, kurwanya ruswa kwayo ni muke.Mu mazu mashya, birabujijwe gukoresha imiyoboro ikonje ikonje nk'imiyoboro itanga amazi.
