Cov khoom
-
Boron hmoov
Boron, cov khoom siv tshuaj nrog lub cim B thiab atomic tooj 5, yog xim dub / xim av tawv tawv amorphous hmoov. Nws yog reactive heev thiab soluble nyob rau hauv concentrated nitric thiab sulfuric acids tab sis insoluble nyob rau hauv dej, cawv thiab ether. Nws muaj peev xwm nqus neutro siab.
UrbanMines tshwj xeeb hauv kev tsim cov purity Boron Powder nrog qhov tsawg tshaj plaws qhov nruab nrab qhov ntau thiab tsawg. Peb tus qauv hmoov particle qhov nruab nrab ntawm qhov ntau ntawm - 300 mesh, 1 microns thiab 50 ~ 80nm. Peb kuj tuaj yeem muab ntau yam khoom siv hauv nanoscale ntau. Lwm cov duab muaj los ntawm kev thov. -
Tellurium Micron / Nano Hmoov Purity 99.95% Loj 325 mesh
Tellurium yog cov khoom siv nyiaj-grey, qhov chaw ntawm cov hlau thiab cov hlau tsis yog hlau. Tellurium Powder yog cov khoom tsis yog xim hlau rov qab los ntawm cov khoom ntawm electrolytic tooj liab refining. Nws yog cov hmoov zoo grey ua los ntawm antimony ingot los ntawm lub tshuab nqus tsev sib tsoo tshuab.
Tellurium, nrog rau tus lej atomic 52, yog kub hnyiab hauv huab cua nrog lub nplaim xiav los tsim tellurium dioxide, uas tuaj yeem cuam tshuam nrog halogen, tab sis tsis muaj leej faj lossis selenium. Tellurium yog soluble hauv sulfuric acid, nitric acid, potassium hydroxide tov. Tellurium kom yooj yim hloov hluav taws xob thiab hluav taws xob conduction. Tellurium muaj lub zog zoo tshaj plaws ntawm txhua tus khub uas tsis yog xim hlau.
UrbanMines tsim cov ntshiab tellurium nrog purity ntau ntawm 99.9% mus rau 99.999%, uas tseem tuaj yeem ua rau hauv qhov tsis xwm yeem thaiv tellurium nrog cov kab ruaj khov thiab txhim khu kev qha zoo.Cov khoom ntawm tellurium suav nrog tellurium ingots, tellurium blocks, tellurium hais, tellurium hmoov thiab tellurium dioxide, purity ntau ntawm 99.9% mus rau 99.9999%, thiab tseem tuaj yeem ua rau purity thiab particle loj raws li cov neeg siv khoom xav tau.
-
Niobium hmoov
Niobium hmoov (CAS No. 7440-03-1) yog lub teeb grey nrog lub siab melting point thiab anti-corrosion. Nws yuav siv lub ntsej muag xiav thaum raug huab cua ntawm chav tsev kub rau lub sijhawm ntev. Niobium yog ib yam khoom uas tsis tshua muaj, mos, malleable, ductile, grey-dawb hlau. Nws muaj lub cev-centered cubic crystalline qauv thiab hauv nws lub cev thiab tshuaj lom neeg nws zoo li tantalum. Cov hlau oxidation hauv huab cua pib ntawm 200 ° C. Niobium, thaum siv alloying, txhim kho lub zog. Nws cov khoom superconductive yog txhim kho thaum ua ke nrog zirconium. Niobium micron hmoov pom nws tus kheej nyob rau hauv ntau yam kev siv xws li electronics, alloy-making, thiab kev kho mob vim nws ntshaw tshuaj, hluav taws xob, thiab txhua yam khoom.
-
Mineral Pyrite (FeS2)
UrbanMines tsim thiab txheej txheem pyrite cov khoom los ntawm flotation ntawm thawj ore, uas yog zoo ore siv lead ua nrog siab purity thiab impurity tsawg heev. Tsis tas li ntawd, peb zeb cov zoo pyrite ore rau hauv cov hmoov los yog lwm yam yuav tsum tau, thiaj li yuav lav lub purity ntawm sulphur, ob peb teeb meem impurity, thov particle loj thiab dryness.Pyrite khoom yog lug siv raws li resulfurization dawb txiav steel smelting thiab casting. Rauv nqi, sib tsoo log abrasive muab tub lim, av txias, hnyav hlau pov tseg dej kho absorbent, cored xov hlau filling khoom, lithium roj teeb cathode khoom thiab lwm yam kev lag luam. Kev pom zoo thiab cov lus pom zoo tau txais cov neeg siv thoob ntiaj teb.
-
Tungsten Hlau (W) & Tungsten Powder 99.9% purity
Tungsten qwsyog nias thiab sintered los ntawm peb lub siab purity tungsten hmoov. Peb cov pas nrig tungsten ntshiab muaj 99.96% tungsten purity thiab 19.3g / cm3 raug ntom ntom. Peb muab tungsten rods nrog diameters li ntawm 1.0mm mus rau 6.4mm los yog ntau tshaj. Kub isostatic nias xyuas kom peb cov tungsten rods tau ib tug siab ceev thiab nplua grain loj.
tungsten hmoovFeem ntau yog tsim los ntawm kev txo qis hydrogen ntawm high-purity tungsten oxides. UrbanMines muaj peev xwm muab cov hmoov tungsten nrog ntau qhov ntau thiab tsawg. Tungsten hmoov feem ntau tau nias rau hauv cov tuav, sintered thiab forged rau hauv nyias rods thiab siv los tsim cov noob filaments. Tungsten hmoov kuj tseem siv rau hauv kev sib cuag hluav taws xob, airbag xa cov tshuab thiab ua cov khoom tseem ceeb siv los tsim tungsten hlau. Cov hmoov kuj tseem siv rau hauv lwm yam kev siv tsheb thiab aerospace.
-
High Purity (tshaj 98.5%) Beryllium Hlau hlaws
High purity (ntau tshaj 98.5%)Beryllium Hlau Beadsyog nyob rau hauv me me ceev, loj rigidity thiab siab thermal muaj peev xwm, uas muaj kev ua tau zoo heev nyob rau hauv cov txheej txheem.
-
High purity Bismuth Ingot Chunk 99.998% ntshiab
Bismuth yog xim liab-liab, nkig hlau uas feem ntau pom nyob rau hauv kev kho mob, tshuaj pleev ib ce, thiab tiv thaiv kev lag luam. UrbanMines siv tag nrho qhov zoo ntawm High Purity (dhau 4N) Bismuth Hlau Ingot qhov kev txawj ntse.
-
Cobalt hmoov muaj nyob rau hauv ntau qhov ntau thiab tsawg ntawm 0.3 ~ 2.5μm
UrbanMines tshwj xeeb hauv kev tsim cov purity siabCobalt hmoovnrog rau qhov tsawg tshaj plaws qhov nruab nrab qhov ntau thiab tsawg, uas muaj txiaj ntsig zoo hauv txhua daim ntawv thov qhov chaw siab saum npoo yog xav tau xws li kev kho dej thiab hauv cov roj hluav taws xob thiab kev siv hnub ci. Peb cov qauv hmoov qhov ntau thiab tsawg qhov nruab nrab ntawm ≤2.5μm, thiab ≤0.5μm.
-
High purity Indium hlau ingot Assay Min.99.9999%
Is Nrias tebyog cov hlau softer uas ci ntsa iab thiab silvery thiab feem ntau pom nyob rau hauv automotive, hluav taws xob, thiab aerospace industries. Kuvntajyog daim ntawv yooj yim tshaj plawsindium.Ntawm no ntawm UrbanMines, Qhov ntau thiab tsawg yog muaj los ntawm me me 'ntiv tes' ingots, hnyav nkaus xwb grams, mus rau loj ingots, hnyav ntau kilograms.
-
Dehydrogenated Electrolytic Manganese Assay Min.99.9% Cas 7439-96-5
Dehydrogenated Electrolytic Manganeseyog tsim los ntawm ib txwm electrolytic manganese hlau los ntawm kev rhuav tshem cov ntsiab lus hydrogen los ntawm cua sov hauv lub tshuab nqus tsev.Cov khoom siv no yog siv tshwj xeeb alloy smelting los txo cov hydrogen embrittlement ntawm hlau, thiaj li ua kom muaj nuj nqis ntxiv rau cov hlau tshwj xeeb.
-
High purity Molybdenum Hlau Sheet & Powder Assay 99.7 ~ 99.9%
UrbanMines tau cog lus los tsim thiab tshawb fawb Molybdenum daim ntawv.Peb tam sim no muaj peev xwm ntawm machining molybdenum nplooj ntawv nrog ntau qhov tuab ntawm 25 hli mus rau qis dua 0.15 hli. Cov nplooj ntawv molybdenum yog tsim los ntawm kev ua raws cov txheej txheem xws li kub dov, sov dov, txias dov thiab lwm yam.
UrbanMines tshwj xeeb hauv kev muab siab purityMolybdenum hmoovnrog rau qhov tsawg tshaj plaws qhov nruab nrab qhov ntau thiab tsawg. Molybdenum hmoov yog tsim los ntawm hydrogen txo ntawm molybdenum trioxide thiab ammonium molybdates. Peb cov hmoov muaj ib tug purity ntawm 99.95% nrog tsawg residual oxygen thiab carbon.
-
Antimony Hlau Ingot (Sb Ingot) 99.9% Ntshiab Ntshiab
Antimonyyog cov xim xiav-dawb brittle hlau, uas muaj thermal conductivity thiab hluav taws xob tsawg.Antimony Ingotsmuaj kev tiv thaiv corrosion thiab oxidation siab thiab zoo tagnrho rau kev ua ntau yam txheej txheem tshuaj.