Amashanyarazi: zn
Uburemere bwa molekile: 65.38
Umutungo:
Zinc ni icyuma cyuzuye-cyera gifite imiterere ya hexagonal yuzuye. Ifite ingingo ishonga 419.58 ° C, ingingo itetse ya 907 ° C, MoHs Hardness ya 2.5, Kurwanya amashanyarazi ya 0.02 GMU.
Ivumbi rya Zinc Pigment ziza mu nyubako ebyiri: iz'ubutaka na flake. Flake-nkumukungugu wa zinc afite imbaraga nyinshi.
Umukungugu wa shimi, zinc urakora cyane. Mubihe bisanzwe byikirere, bikora igice gito, cyinshi cya karubote yibanze hejuru, ikabuza ikindi kintu, ikayigira intandaro cyane. Ariko, ntabwo birwanya ruswa muri acide cyangwa alkaline. Irasetsa muri acide ya anorganic, ibirindiro, na acide ya acetike ariko ihujwe n'amazi.
Umukungugu wa zinc urakata umuriro wera muri ogisijeni nziza ariko biragoye gutwika mu kirere gisanzwe, bityo ntibishyizwe ahagaragara nkibikomeye. Mubidukikije bisanzwe, umukungugu wa zinc wibagirwa ubushuhe cyangwa amazi kugirango ubyare hydrogène, ariko igipimo cyumusaruro wa hydrogen ni munsi ya 1 l / (kg · h). Kubwibyo, umukungugu wa zinc ntabwo washyizwe mubikorwa nkibintu bitanga imyuka yaka gusahura namazi. Ariko, kububiko butekanye no gutwara abantu, nibyiza kubifata nkicyiciro 4.3 ibikoresho byangiza (ibintu bikaba biteye akaga iyo bitose). Kugeza ubu, amabwiriza agenga ububiko no gutwara ifu ya zinc aratandukanye mu turere dutandukanye mu Bushinwa, hamwe na bamwe bonyine abandi benshi bakomeye.
Umukungugu wa zinc urashobora guturika mu kirere, inzira ikubiyemo gaze-icyiciro cyo gutwikwa. Kurugero, umukungugu wa Minron-Nize ufite umuriro mwiza watinze ms 180, hamwe na 1500-2000 G / M³. Mugihe cyo kwibanda kuri 5000 G / M³, bigera ku gitutu cyo guturika, igipimo kinini giturika ku buryo bwo guturika, kandi ni 0.481 Mpa, 46.67 MPA · m 12. Urwego rwo guturika kwa Micron-uburebure bwa zinc bushyizwe mubikorwa nka st1, byerekana ibyago bike ugereranije.
Uburyo bwo gutanga umusaruro:
1. Hejuru-zinc amabuye y'agaciro:
Ubushinwa bufite ibikoresho byinshi binc Ubushinwa nabwo ni umusaruro ukomeye wa Zinc Inzira isenyuka irimo gutunganya zinc kugirango ibone imitwe ya zinc sulfide, noneho ikagabanuka kuri zinc nziza binyuze muri pyrometrical cyangwa uburyo bwa hydrometrical cyangwa hodrometriogical cyangwa imiyoboro ya zinc.
Muri 2022, Umusaruro wa Zinc Ingot wageze kuri toni zigera kuri miliyoni 6.72. Igiciro cya zinc kigena igiciro cyifu ya sinc ya sprical zinc, ishobora kuba igereranijwe kuri 1.15-1.2 igiciro cyibikoresho bya zinc.
2. Uburyo bwa Zinc ivumbi: **
Isuku-Isuku (99.5%) Ingots ya Zinc yashyutswe kugeza 400-600 ° C muri itanura rya reverseratory cyangwa rizunguruka kugeza gushonga. Zinc yashonze noneho yimuriwe muburyo bwo kunozwa no gutobora ibintu bishyushye kandi byemewe, hamwe numwuka ufunzwe ku gitutu cya 0.3-0.6 mpa. Ifu ya Zinc yakusanyijwe mu mukungugu hanyuma ihita inyura kunyeganyega kunyeganyega kugirango utandukanye muburyo butandukanye mbere yo gupakira.
3. Ivumbi rya Zinc-Umupira Umupira: **
Ubu buryo burashobora kumema cyangwa butose, umusaruro wumye Flake umukungugu cyangwa paste-nkumukungugu wa flake zinc. Kurugero, gusya umupira woroheje birashobora kubyara paste-nka flake zinc ivumbi. Ifu ya zinc ivanze na hydrocarbon ya aliphatic illvents hamwe numubare muto winyoni mu ruganda rwa barall. Ibyiza byifuzwa hamwe nuburyo bwa flake bugerwaho, gusinzira biyungurura kugirango bibe umutsima urenga 90% ya zinc. Uyungurura cake noneho ivanze kugirango itange ivumbi rya zinc kugirango ikore ivumbi, hamwe nicyuma kirenga 90%.
Ikoresha:
Umukungugu wa Zinc ukoreshwa cyane cyane mu nganda zo kubyara, nko mu kamaro kama kama kandi idasanzwe ya kinc - gukinira kurwanya ruswa. Irakoreshwa kandi muri dyes, metallurgy, imiti, na farumasi. Inganda zifata ingamba zigera kuri 60% yifu ya zinc isaba, ikurikirwa ninganda za shimi (28%) hamwe ninganda za farumasi (4%).
Umukungugu wa vercical zinc ugizwe no kumwanya wa spristical, harimo umukungugu wa zinc usanzwe na ultra-nziza-yumukungugu winshi. Iyanyuma ifite ibirimo binc yisumbuye, umwanda muto, ibice byiza bya spristique, ibikorwa byiza, oximation yubusa, ikwirakwizwa ryinshi, kandi ritagaragara, kubigira ibicuruzwa byinshi. Ultra-Nibyiza-Umukungugu wa Zinc ukoreshwa cyane mumatara no gusaba no kurwanya ruswa, cyane cyane muri primaire-abakire-bakire cyangwa bakoreshwa mu buryo butaziguye barwanya ruswa. Mu majyambere, umukungugu wa zinc ufite ubunini butari munsi ya 28 μm bikunze gukoreshwa. Umukungugu wo mu rwego rwo hejuru ultra-mwiza wa zinc uzigama umutungo, utezimbere imikorere, kandi utezimbere gucengeza irwanya ruswa, gutanga ibyifuzo byagutse.
Umukungugu wa Flake winc ufite imiterere imeze nka flake kandi ikorwa numupira wamaguru cyangwa imyuka yumubiri (PVD). Ifite ikigereranyo cyo hejuru (30-100), gukwirakwira neza, gukwirakwiza neza, no gukingira, kandi bikoreshwa cyane cyane mumata ya dacromet (Zinc-aluminium). Umukungugu wa Flake utanga ubwishingizi bwiza, ubushobozi bureremba, ubushobozi bwerekana, ubushobozi bwo gukingira, hamwe nubushobozi bwa metallic ugereranije nifu ya verc. Mu ipaki ya Dacromet, ivumbi rya flake rinc rikwirakwira hose, rikora ibice byinshi bisa hamwe no guhura-imbona nkubone, kunoza imikorere hagati ya zinc hamwe na menyo yicyuma kandi mubice bya zinc. Ibi bivamo kwisiga, kwagura inzira ya ruswa, byangesheje ibiciro bya zinc no guhimba umubyimba, kandi byongerewe imbaraga kandi byongereye imitungo. Kurwanya BORSION BIKORWA NA FLAKC ivumbi imurikagurisha ryiza cyane kunyerera kuruta amatora cyangwa amatora ashyushye cyangwa ashyushye-ashyushye-ashyushye, hamwe ninzego zumwanda rusange, guhuza ibisabwa byibidukikije.
Igihe cyagenwe: Feb-07-2025
