Zinc igot
Wax | Zinc igot |
Caadi ah | ASTM, AISI, JIS, ISO, EN, BS, GB, iwm. |
Wax | Zn99.99, zn99.995 |
Weynaan | Noocyada zinc waxay leeyihiin qaab alwaax alwaax ah oo leh cabir ah 425 ± 5 220 mm × 55 mm. Miisaan kasta oo saafi ah waa qiyaastii 28 ± 2kg. Waxaa lagu xidhaa xargaha birta qaboojiye-qaboojiye-qaboojiye-qaboojiyaha qabow. Xirmooyin kasta oo ah 46 ingial waxay leeyihiin culeys saafi ah oo qiyaastii ah 1300kg. |
Isticmaal | Waxaa inta badan loo isticmaalaa dhinta daadad, warshadaha batteriga, daabacaadda iyo warshadaha weelka, warshadaha caagga ah, warshadaha kiimikada, iwm. |
Heer u qaybin |
| Isku-darka kiimikada (%) | ||||||
Zn≥ | Impe≤≤ | |||||||
Pn- | Cd≤ | Fe≤ | Cuto | Sanka | Al | wadar ah | ||
Zn99.995 | 99.995 | 0.003 | 0.002 | 0.001 | 0.001 | 0.001 | 0.001 | 0.005 |
Zn99.99 | 99.99 | 0.005 | 0.003 | 0.003 | 0.002 | 0.001 | 0.002 | 0.010 |
Alaabada wax soo saarka:
Guryaha ugu weyn ee jirka iyo kiimikada Zinc waa jajaban heerkulka caadiga ah. Marka lagu kululeeyo illaa 100 ° C, zinc waxaa lagu cadaadin karaa taarikada khafiifka ah ama lagu soo gelin karo fiilooyinka birta ah, laakiin marka heerkulku ka badan yahay 250 ° C, waxay lumisaa mid qalad ah.
Zinc waxay ka jawaabi kartaa aashitada, saldhigyada iyo cusbada si ay u sameeyaan cusbo cusub. Dusha sare waxay la falgalayaan oksijiin, kaarboon dioxide, iyo biyo hawada si ay u sameeyaan cufan cufan, kaas oo ka ilaaliya sheyga in la jajabiyo.
Waa mamnuuc in loo isticmaalo qalabka xirmada iyo aaladda gaadiidka aashitada, alkali, cusbo iyo noocyo kale oo zinc ah, waana in lagu kaydiyaa meel qalalan, hawo leh, oo laga ilaaliyo roobka. Heerkulka dhalaalaya ee zinc waa inaysan ka badnaan 500 ℃ si loo yareeyo luminta iftiinka iyo luminta qalafsan iyo khasaaraha ku-fikirinta. Waa inaysan la xiriirin bir iyo birta kale ee waxyeellada leh markay dhalaalayso si looga fogaado in wasakheynta sheyga. Zcc oxide waxaa lagu soo saari doonaa dusha sare ee xalka zinc inta lagu jiro dhalaal. Xannaanka amoobium-ka waxaa loo isticmaali karaa in lagu sameeyo si loogu hagaajiyo si loo wanaajiyo heerka isticmaalaha zinc. Haddii badeecada zinc ee roobka ay qoyan tahay, waa in la qalajiyaa ka hor inta uusan ku darin dareeraha la shubay, si looga fogaado "ee ku dhaca" si loo dhaawaco dadka oo waxyeello u geysta qalabka.
Waqtiga Post: Mar-16-2020