Tungsten phaj 99.95 purity wolfram phaj
Tungsten phaj nrog purity ntawm 99.95% yog cov khoom zoo thiab feem ntau hu ua tungsten phaj. Tungsten, tseem hu ua tungsten, yog cov hlau ntom thiab tawv nrog lub siab melting point thiab zoo heev corrosion kuj. Nws yog feem ntau siv nyob rau hauv ntau yam kev lag luam kev siv, nrog rau kev tsim hluav taws xob tiv tauj, cov khoom cua sov thiab hluav taws xob tiv thaiv.
Qhov ntev | Raws li koj xav tau |
Qhov Chaw Keeb Kwm | Henan, Luoyang |
Hom Lub Npe | FGD |
Daim ntawv thov | Kev kho mob, kev lag luam, cub hluav taws xob, hluav taws xob |
Cov duab | Raws li koj daim duab |
Nto | Polished, Alkali ntxuav |
Purity | 99.95% Min |
Khoom siv | Ntshiab W |
Qhov ntom | 19.3g / cm3 |
Ntim | Ntoo Case |
Cov khoom tseem ceeb | W ≥ 99.95% |
Cov ntsiab lus impurity ≤ | |
Pb | 0.0005 |
Fe | 0.0020 Nws |
S | 0.0050 Nws |
P | 0.0005 |
C | 0.01 ib |
Cr | 0.0010 Nws |
Al | 0.0015 Nws |
Cu | 0.0015 Nws |
K | 0.008 0 |
N | 0.003 ib |
Sn | 0.0015 Nws |
Si | 0.0020 Nws |
Ca | 0.0015 Nws |
Na | 0.0020 Nws |
O | 0.008 ib |
Ti | 0.0010 Nws |
Mg | 0.0010 Nws |
Melting point | 3410 ± 20 ℃ |
Boiling point | 5927 ℃ ua |
Moh lub hardness | 7.5 |
Vickers hardness | 300-350 |
compressibility | 2.910-7 cm / kg |
Torsional modulus | 36000 Mpa |
Elastic modulus | 35000-38000 MPa |
Electronic khiav lub zog | 4.55 e v |
Kev siv kub | 1600 ℃ - 2500 ℃ |
Kev siv ib puag ncig | Nqus ib puag ncig, lossis oxygen, argon |
1. Peb lub Hoobkas nyob hauv Luoyang City, Henan Province. Luoyang yog thaj chaw tsim khoom rau tungsten thiab molybdenum mines, yog li peb muaj qhov zoo ntawm qhov zoo thiab tus nqi;
2. Peb lub tuam txhab muaj cov kws tshaj lij nrog ntau tshaj 15 xyoo kev paub, thiab peb muab cov kev daws teeb meem thiab cov lus qhia rau txhua tus neeg siv khoom xav tau.
3. Tag nrho peb cov khoom raug soj ntsuam nruj ua ntej xa tawm.
4. Yog tias koj tau txais cov khoom tsis raug, koj tuaj yeem tiv tauj peb kom them rov qab.
1. Raw khoom npaj
2. Kev sib dhos
3. Sintering
4. Kub dov
5. Ntxoov ntxoo
6. Kev kho deg
7. Kev tswj kom zoo
8. Kev soj ntsuam zoo
Daim ntawv thov ntawm tungsten daim hlau yog dav heev, suav nrog tab sis tsis txwv rau lub cev tseem ceeb ntawm kev tshaj lij darts, yacht hnyav, ballast aircraft, kinetic zog armor tho cov mos txwv rau hnyav armor, hluav taws xob tiv thaiv, mos txwv, screws / golf pob taub hau, Bob / mobile xov tooj, moos vibrators, thiab lwm yam ..
Daim ntawv thov ntawm tungsten daim hlau npog ntau qhov chaw, los ntawm cov khoom siv kis las mus rau cov khoom siv tub rog. Hauv kev ua kis las, tungsten daim hlau yog siv los ua lub cev tseem ceeb ntawm darts, thiab lawv qhov ceev thiab lub cev zoo heev ua rau cov darts ntau meej. Hauv kev ua haujlwm ntawm cov nkoj thiab kev dav hlau, tungsten daim hlau yog siv los ua qhov hnyav rau yachts, ballasts rau lub dav hlau, thiab qhov hnyav rau F1 cov tsheb sib tw, txhua yam uas qhia txog lub luag haujlwm ntawm tungsten daim hlau hauv kev ua kom cov khoom ruaj khov thiab sib npaug. Tsis tas li ntawd, tungsten daim hlau kuj tseem siv los tsim cov kinetic zog armor piercing shells rau hnyav armor, thiab raws li hluav taws xob shielding cov ntaub ntawv rau nuclear U-zoo li lub hwj chim khoom, X-rays, thiab lwm yam khoom siv kho mob, qhia lawv tus kheej lub luag hauj lwm nyob rau hauv kev tiv thaiv thiab shielding. cov
Kev kho cua sov ntawm tungsten phaj feem ntau suav nrog peb theem: cua sov, rwb thaiv tsev, thiab cua txias. Cov kauj ruam tshwj xeeb yog raws li nram no:
Cua sov: Muab lub phaj tungsten tso rau hauv lub qhov cub cua sov thiab nce qhov kub ntawm qhov xav tau los ntawm hluav taws xob cua sov, roj cua sov, thiab lwm yam. Thaum cov txheej txheem cua sov, nws yog ib qho tseem ceeb uas yuav tsum tswj qhov kub thiab txias ceev kom tsis txhob overheating lossis localized overheating.
Rwb thaiv tsev: Tom qab lub cua sov theem ua tiav, lub phaj tungsten yuav tsum tau khaws cia nyob rau hauv qhov kub thiab txias ntau yam kom ua tiav cov theem tsim nyog hloov pauv thiab cov txheej txheem hlau alloy diffusion. Lub sij hawm rwb thaiv tsev yuav tsum tau txiav txim siab raws li cov kev cai tshwj xeeb, thiab feem ntau yuav tsum tau tswj xyuas qhov kub thiab txias rau ib lub sijhawm.
Txias: Tom qab ua tiav cov cua sov thiab rwb thaiv tsev, lub phaj tungsten yuav tsum tau txias. Raws li cov kev cai tshwj xeeb, lub ntuj txias, cua tshuab cua txias, lossis dej quenching txias tuaj yeem xaiv. Thaum lub sij hawm txias txias, yuav tsum tau them nyiaj rau kev tswj tus nqi cua txias kom tsis txhob muaj qhov tsis xws luag xws li tawg lossis deformations.
Kev tshuaj xyuas qhov tshwm sim: Qhov saum npoo ntawm tungsten phaj yog tshuaj xyuas los ntawm cov cuab yeej pom kev lossis kho qhov muag los kuaj xyuas qhov tsis xws luag xws li tawg, qhov pores, suav nrog, thiab lwm yam.
Kev tshuaj xyuas qhov ntev: Siv cov cuab yeej ntsuas los ntsuas qhov ntev ntawm tungsten daim hlau, suav nrog thickness, dav, ntev, thiab lwm yam, kom ntseeg tau tias qhov ntev raws li qhov yuav tsum tau ua.
Kev ntsuas kev ua tau zoo: Ua cov kev ntsuas kev ua tau zoo ntawm tungsten daim hlau, xws li hardness, tensile zog, yield zog, thiab lwm yam, kom ntseeg tau tias lawv cov cuab yeej siv tau raws li qhov xav tau.
Kev kuaj pom muaj pes tsawg leeg: Los ntawm kev siv tshuaj ntsuam xyuas lossis kev tshuaj ntsuam xyuas spectral, cov ntsiab lus ntawm ntau yam hauv tungsten daim hlau raug kuaj xyuas kom ntseeg tau tias cov khoom muaj raws li qhov yuav tsum tau ua.
Kev tswj cov txheej txheem ntau lawm: nruj me ntsis tswj lub melting, dov, annealing thiab lwm yam txheej txheem ntau lawm ntawm tungsten daim hlau kom ruaj khov zoo ntawm cov tungsten daim hlau.
Kev Tswjhwm Zoo: Tsim kom muaj kev tswj hwm kev tswj hwm zoo los saib xyuas txhua yam ntawm tungsten phaj ntau lawm, ua, tshuaj xyuas, thiab lwm yam, kom ntseeg tau tias cov khoom zoo raws li qhov yuav tsum tau ua.
Los ntawm cov txheej txheem saum toj no, kev tshuaj xyuas zoo thiab kev tswj xyuas tuaj yeem ua tiav ntawm tungsten daim hlau los xyuas kom meej tias lawv cov kev ua tau zoo thiab kev ua tau raws li qhov yuav tsum tau ua, thiab txhawm rau txhim kho kev ntseeg tau thiab ruaj khov ntawm cov khoom.