99.5 Chromium hmoov
Cov hlau chromium yog xa hauv cov hmoov los yog hauv cov blocks thiab cov khoom, nrog rau qhov me me ntawm 40 mus rau 325 mesh, 0 txog 150 hli hauv cov blocks thiab 10 mus rau 10 hli hauv cov khoom.
Txhawb tshuaj
I. Khoom duab
II. Khoom piav qhia
1. Khoom taw qhia:
99.5 Chromium Powder muaj cov hlau tsis tshua muaj hlau, txhuas, silicon thiab cov pa oxygen, cov khoom me me thiab cov dej zoo. Nws yog ib qho kev xaiv zoo rau lub hom phiaj kev lag luam. Nws yog siv rau vuam cov ntaub ntawv, lub tshuab nqus tsev txheej, plasma spraying, kub isostatic nias, chromium lub hom phiaj raw cov ntaub ntawv, sputtering lub hom phiaj, superalloy ntxiv, hmoov metallurgy, cemented carbide, pob zeb diamond cuab yeej, stainless hlau, ceramics, thiab lwm yam.
Chromium yog silvery dawb ci hlau. Ntshiab chromium muaj ductility. Chromium uas muaj impurities yog tawv thiab nkig. Chromium tuaj yeem maj mam yaj hauv dilute hydrochloric acid thiab dilute sulfuric acid los tsim cov tshuaj xiav. Ferrochromium alloy thiab silicon chromium alloy dav siv nyob rau hauv hlau thiab hlau kev lag luam yog smelted nyob rau hauv hluav taws xob rauv.The 99.5 Chromium hmoov muaj siab purity thiab tsis muaj impurities.
2. Cov ntsiab lus ntawm cov khoom:
Cov hlau chromium yog xa hauv cov hmoov los yog hauv cov blocks thiab cov khoom, nrog rau qhov me me ntawm 40 mus rau 325 mesh, 0 txog 150 hli hauv cov blocks thiab 10 mus rau 10 hli hauv cov khoom. Yog tias tus neeg yuav khoom muaj cov cai tshwj xeeb, nws tuaj yeem sib tham los ntawm ob tog. Yuav tsum tsis txhob muaj qhov pom tseeb ntawm cov hlau lossis cov hlau tsis muaj hlau nyob hauv Chromium hlau.
3. Khoom specification:
Hom | Tshuaj muaj pes tsawg leeg,% | |||||||
Cr | Fe | Al | Si | C | N | O | S | |
≥ | ≤ | |||||||
Cr-1 | 99.5 | 0.15 | 0.12 | 0.19 | 0.01 | 0.04 | 0.13 | 0.005 |
Cr-4 | 99.5 | 0.16 | 0.15 | 0.19 | 0.015 | 0.06 | 0.18 | 0.01 |
Cr80 ua | 99.5 | 0.15 | 0.12 | 0.19 | 0.01 | 0.04 | 0.15 | 0.005 |
Cr100 ua | 99.0 | 0.30 | 0.15 | 0.30 | --- | 0.05 | 0.20 | --- |
Cr200 ua | 99.2 | 0.18 | 0.15 | 0.19 | 0.015 | 0.06 | 0.18 | 0.01 |
4. Khoom siv:
Chromium hlau yog silvery dawb nrog ceev ntawm 7.2, melting point ntawm 1857 ℃ thiab boiling point ntawm 2672 ℃. Nws yog siv dav hlau. Raws li lub refractory, nws tuaj yeem siv los ua cov txheej txheem ntawm cov hlau ua rauv thiab cov hlau tsis muaj hlau smelting rauv kom tawv thiab corrosion-resistant chromium steel alloy. Nws yog ib qho khoom siv tsim nyog rau kev tsim cov tshuab, rab phom phom, tank thiab armored tsheb. Thaum ntxiv 12% thiab 18% chromium rau hauv cov hlau tsis muaj steel, nws tuaj yeem tiv thaiv cov hlau sab hauv los ntawm kev xeb ntxiv, thiab cov hlau tsis muaj steel muaj peev xwm tuav tau zoo ntawm 800 ℃. Nws tseem tuaj yeem siv rau hauv qhov hluav taws xob siab, lub tshuab nqus tsev sib txuas, aluminium alloy additives, txau, lub hom phiaj txheej thiab lwm yam lag luam.
5. Cov khoom ntim:
Cov khoom yog ntim rau hauv steel nruas los yog woven hnab, 100kg / nruas los yog 25kg / hnab. Yog tias tus neeg yuav khoom muaj cov cai tshwj xeeb, nws tuaj yeem sib tham los ntawm ob tog.
