0102 ib0304 ib05
99.99% High Purity Chromium Granules Cr Granulate rau Nqus Txheej CAS 7440-47-3
Cov khoom
• Melting Point: 4 ° C
• Boiling Point: 82 ° C
• Flash Point: 50 ° F
• Ceev: 7.14 g / mL ntawm 25 ° C (lit.)
• Solubility: insoluble nyob rau hauv dej, insoluble nyob rau hauv nitric acid, soluble nyob rau hauv dilute hydrochloric acid, sulfuric acid.
• Molecular Luj: 51.996.
• Cov tsos: Silver-grey Granulate
Specification
| Cov khoom | Specifications |
| Cov duab | Phaj, Vajvoog, Pellets |
| Khoom siv | Ntshiab Chromium |
| Purity | 99.9-99.99% |
| Loj | 1-10mm los yog raws li kev thov |
| Qhov tshwm sim | Polished nto |
| Solubility | insoluble nyob rau hauv dej, insoluble nyob rau hauv nitric acid, soluble nyob rau hauv dilute hydrochloric acid, sulfuric acid. |
Nco tseg | Txhawb customize loj, zoo li, purity, sib txawv alloy proportions thiab lwm yam. |
Cov khoom siv
Chromium Hlau Lub voos xwmfab yog cov khoom zoo sau khoom plig, tsev kho kom zoo nkauj khoom siv tes ua, cov ntaub ntawv sim. Nickel-chromium alloys kuj tau siv dav hauv kev lag luam nqus txheej ua cov ntaub ntawv raw rau magnetron sputtering txheej. - Feem ntau siv rau hauv cov cuab yeej txiav; ua cov txheej txheem corrosion-resistant alloy rau saum npoo ntawm cov hlau los yog hlau los ntawm sputtering, deposition, thiab high-temperature diffusion.Nickel-chromium alloys kuj tseem siv tau los ua qhov chaw kuaj resistors. -High-resistance hluav taws xob cua sov alloys (high-nickel thiab hlau-chromium-aluminium), high-temperature alloys, precision alloys, tshav kub-resistant alloys, tshwj xeeb alloys, stainless hlau, thiab lwm yam. yog txhua yam thiab feem ntau siv nickel-chromium alloys. .Cov ntaub ntawv nyuaj coatings chromium (Cr) thiab chromium nitride (CrN) optimally tiv thaiv cav Cheebtsam xws li piston rings, tiv thaiv ntxov ntxov hnav thiab thiaj li ncua lub neej tseem ceeb ntawm lub cav qhov chaw. Chromium kuj tseem siv los ua cov txheej txheem sib txuas rau DLC txheej (Pob zeb zoo li Carbon), piv txwv li ntawm cov thoob kais dej.
Ntim Thiab Cia
Ntim:
packed nyob rau hauv dej-pov thawj yas woven hnab, 1000kg ib lub hnab los yog raws li koj xav tau.
Lus Cim: Cov tshuaj muaj pes tsawg leeg thiab qhov loj tuaj yeem ua kom zoo los ntawm cov neeg siv khoom xav tau.
Cia:
Khaws rau hauv qhov chaw txias, ventilated warehouse. Khaws kom deb ntawm qhov hluav taws kub thiab cua sov. Nws yuav tsum tau muab cais los ntawm oxidants thiab acids, thiab yuav tsum tsis txhob muab sib xyaw
Kev Tiv Thaiv Kev Nyab Xeeb
Pom tseeb tib neeg carcinogen nrog kev sim cov ntaub ntawv tumorigenic. Hmoov yuav tawg spontaneously hauv huab cua. Ignites thiab tej zaum yuav tawg nyob rau hauv cov huab cua ntawm carbon dioxide. Cov tshuaj tiv thaiv hnyav los yog tawg thaum rhuab nrog ammonium nitrate. Tej zaum ignite los yog hnov mob hnyav nrog bromine pentafluoride. Incandescent cov tshuaj tiv thaiv nrog nitrogen oxide los yog sulfur dioxide. Incompatible nrog oxidants.