0102030405
99.99% Yakakwirira Kuchena Chromium Granules Cr Granulate yeVacuum Coating CAS 7440-47-3
Properties
• Kunyungudika: 4 °C
• Nzvimbo yekuvira: 82 °C
• Flash Point: 50 °F
• Density: 7.14 g/mL pa25 °C(lit.)
• Solubility: insoluble mumvura, insoluble mu nitric acid, soluble in dilute hydrochloric acid, sulfuric acid.
• Molecular Weight: 51.996.
• Chitarisiko: Silver-grey Granulate
Tsanangudzo
| Items | Zvinotsanangurwa |
| Shape | Ndiro, Denderedzwa, Pellets |
| Material | Chromium yakachena |
| Kuchena | 99.9-99.99% |
| Size | 1-10mm kana Sechikumbiro |
| Chitarisiko | Polished Surface |
| Solubility | isinganyungudika mumvura, isinganyunguriki mu nitric acid, inonyungudika mu dilute hydrochloric acid, sulfuric acid. |
Cherechedza | Tsigira gadzirisa saizi, chimiro, kuchena, akasiyana alloy chikamu nezvimwe. |
Kushandisa Zvigadzirwa
Chromium Metal Cube chinhu chikuru chekuunganidza chipo, imba yekushongedza mhizha, kuyedza zvinhu. Nickel-chromium alloys anoshandiswawo zvakanyanya muindastiri yekuputira vacuum semidziyo yakabikwa yemagnetron sputtering coatings. -Inowanzo shandiswa mukucheka maturusi; inoumba alloy layer ine corrosion-resistant alloy layer pamusoro pesimbi kana iron nekupopotera, deposition, uye high-temperature diffusion.Nickel-chromium alloys inogona kushandiswawo kugadzira marabhoritari resistors. -High-resistance electric heat alloys (high-nickel uye iron-chromium-aluminium), high-temperature alloys, precision alloys, heat-resistant alloys, special alloys, Stainless steel, nezvimwewo zvinowanzoitika uye zvinowanzoshandiswa nickel-chromium alloys. .The hard material coatings chromium (Cr) uye chromium nitride (CrN) zvinodzivirira zvakakwana zvinhu zveinjini zvakaita semhete dzepiston, kuti dzisapfeke nguva isati yakwana uye nokudaro kuwedzera hupenyu hunobatsira hwezvikamu zvakakosha zveinjini. Chromium inoshandiswawo sechisungo chekubatanidza cheDLC coatings (Diamond SeCarbon), semuenzaniso pamatepi emabhaketi.
Package Uye Kuchengeta
Packing:
yakarongedzwa mumvura-isina mvura yepurasitiki yakarukwa bag, 1000kg pabhegi kana sezvinodiwa zvako.
Remark: Kemikari kuumbwa uye saizi inogona kuvandudzwa nezvinodiwa nevatengi.
Kuchengeta:
Chengetedza muimba yekuchengetera inotonhorera, ine mhepo. Ramba kure nemoto nekupisa. Inofanira kuchengetwa zvakasiyana kubva kune oxidants uye acids, uye haifaniri kusanganiswa
Safety Protection
Yakasimbiswa kenza yemunhu ine yekuyedza tumorigenic data. Hupfu huchaputika zvega mumhepo. Inobatidza uye inogona kuputika mumhepo yecarbon dioxide. Kuita zvechisimba kana kuputika kana kupiswa neammonium nitrate. Inogona kubatidza kana kuita zvechisimba nebromine pentafluoride. Incandescent reaction nenitrogen oxide kana sulfur dioxide. Hazvienderane nemaoxidants.