Ntshiab Tungsten
Cov neeg tsim khoom ntshiab tungsten cov chaw tsim khoom!
Zhuzhou Kingdon tau ua haujlwm los muab cov neeg siv khoom lag luam siab, nrog rau kev tsim kho thiab cov kev daws teeb meem, thiab molybdenum cov khoom lag luam, nrog rau kev tsim qauv Thiab cov kev daws teeb meem, thiab yog tshwj xeeb yog qhov tshwj xeeb ntawm cov txheej sib xyaw, lub tshuab nqus tsev kom sov thiab kho qhov muag.
Vim li cas thiaj xaiv peb
Kev paub
Nrog 20 xyoo kev paub hauv daim ntawv thov no, ZZKD muaj ntau cov khoom lag luam zoo thiab cov khoom siv hauv tungsten thiab molybdenum kev ua haujlwm siab cov khoom siv thiab cov khoom lag luam.
Kev Ua Lag Luam Ntau Lawm
Lub koob npe zoo hauv Tebchaws Asmeskas, European lub teb chaws, Is Nrias teb, Singapore, Lub teb chaws Yelemees, JP, tw thiab lwm yam.
Peb Kev Pabcuam
Feem ntau peb yuav ua kom muaj raws li cov neeg siv khoom'quy lossis pom zoo kom cov khoom siv raw raws li cov neeg siv khoom; Tsis tas li peb muaj peev xwm xa cov qauv dawb rau cov neeg siv khoom siv thiab kev kuaj mob.Thaum cov neeg yuav khoom noj tom qab tau txais cov zaub mov xa tuaj, peb yuav teb cov teeb meem sai sai.
Ntshiab Tungsten Hlau
Kev tshwm sim
Dub nto los yog alkali ntxuav nto
01
Qhov dav
0.3mm - 3.0 hli
02
Kev nyiaj tau
+/- 0.02mm
03
Chav phaus rau ib coil
Raws li cov neeg siv khoom yuav tsum tau ua
04
Yam ntim
Txog 20kgs tau ntim rau hauv lub thawv plywood
05
Tungsten Hlau Khoom Siv Tshuaj Ntau Yam
|
W (>%) |
Cov ntsiab lus tshuaj (<%) |
|||||||||||
|
99.999 |
Zaum fe |
Ca |
Yuav |
Liab |
Al |
Ni |
Zn |
SB |
Pt |
K |
Ta |
Na |
|
0.0001 |
0.00005 |
0.000005 |
0.000005 |
0.00005 |
0.00001 |
0.00005 |
0.00005 |
0.00003 |
0.000005 |
0.0001 |
0.00005 |
|
|
Cr |
Pb |
Xws li |
Mg |
Ti |
Lauj |
Mo |
Cd |
CU |
Lub txhab |
Co las |
Mn |
|
|
0.000005 |
0.00001 |
0.00005 |
0.00005 |
0.000005 |
0.00001 |
0.00001 |
0.000005 |
0.000007 |
0.00001 |
0.000005 |
0.000005 |
|
|
99.99 |
Zaum fe |
Ca |
Yuav |
Liab |
Al |
Ni |
Zn |
SB |
Pt |
K |
O |
Na |
|
0.0001 |
0.00045 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0005 |
0.0040 |
0.0009 |
|
|
Cr |
Pb |
Xws li |
Mg |
Ti |
Lauj |
Mo |
Cd |
CU |
Lub txhab |
Co las |
Mn |
|
|
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0002 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
0.0001 |
|
|
99.95 |
Zaum fe |
Ca |
P |
Liab |
Al |
Ni |
N |
SB |
Si |
O |
Pb |
Xws li |
|
0.005 |
0.003 |
0.001 |
0.0001 |
0.002 |
0.003 |
0.003 |
0.001 |
0.003 |
0.003 |
0.0001 |
0.002 |
|
|
Mg |
C |
Lauj |
Mo |
|
|
|
|
|
|
|
|
|
|
0.002 |
0.005 |
0.0001 |
0.001 |
|
|
|
|
|
|
|
|
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Kev Lag Luam Hluav Taws Xob:Siv raws li Electron raj filaments, hluav taws xob thiab hluav taws xob cua sov siv hluav taws xob, nrog hluav taws xob hluav taws xob thiab hluav taws xob ruaj khov.
Lub Tshuab Nqus Cua Sov:Siv los ua cua sov hauv qhov kub sov kom sov, haum rau lub tshuab nqus tsev lossis hauv Inert huab cua ib puag ncig.
Cov Khoom Siv Nrig / Sputtering:Siv raws li cov hmoov txhuas lossis nuv khoom hlau cov khoom siv hluav taws xob evaporation qhov chaw hauv cov khoom hauv lossis lub hom phiaj siab kom ntseeg tau tias muaj kev vam meej ntawm cov txheej txheem tso nyiaj.
Kev tshawb fawb kho mob thiab kev tshawb fawb:Siv los ua kev ua haujlwm sib xyaw ua ke nyob rau hauv high - precision seev tshuab xoo tsom iav (SEM), Mass Spectrometers, thiab ion qhov chaw.
Txheej txheem ntau lawm ntawm cov ntshiab tungsten hlau
Tseem ceeb
Tungsten hmoov yog sifted thiab sib xyaw. Ib phau ntawv yuav muab ntxiv. Tus nqi ruaj khov yog hnyav thiab thauj khoom rau hauv cov hlau pwm uas tau thauj khoom rau hauv cov xovxwm. Cov hmoov yog compressed rau hauv cohesive, tseem tsis tau yooj yim. Cov pwm raug sib cais thiab muab cov bar tshem tawm.
Presintering
Lub bar yooj yim yog muab tso rau hauv lub nkoj hlau refractory thiab thauj khoom mus rau hauv lub cub tawg nrog cov huab cua hydrogen. Qhov kub kub pib ua ke cov khoom ua ke. Cov khoom siv yog kwv yees li 60% - 70% ntawm tag nrho ceev, nrog me me lossis tsis muaj kev cog qoob loo.
Puv Sintering
Bar yog thauj khoom mus rau hauv ib qho dej tshwj xeeb -} txias kho lub raj mis. Cov hluav taws xob tam sim no yuav dhau los ntawm qhov bar. Cov cua sov tsim los ntawm qhov tam sim no yuav ua rau qhov bar rau densify mus txog li 85% mus rau 95% ntawm kev ceev tag nrho thiab mus rau 15% lossis li ntawd. Tsis tas li ntawd, Tungsten muaju pib ua daim ntawv nyob hauv qhov bar.
Rov ua dua
Lub Tungsten Bar yog tam sim no muaj zog, tab sis nkig heev ntawm chav tsev kub. Nws tuaj yeem ua ntau yam malleable los ntawm kev nce nws qhov kub kom txog ntawm 1200℃mus rau 1500 degree. Ntawm qhov ntsuas kub no, qhov bar tuaj yeem dhau los ntawm ib lub swager. Ib lub swager yog ib qho cuab yeej uas txo txoj kab uas hla dhau ntawm kev tuag los ntawm kev tuag uas yog tsim los rau rauj tus pas dej ib pliag. Feem ntau ib lub swager yuav txo txoj kab uas hla los ntawm kwv yees li 12% rau ib pass. Swaging elongates lub muaju, tsim cov qauv fibrous. Txawm hais tias qhov no yog ntshaw nyob rau hauv cov khoom tiav lawm rau kev ua tiav rau ductility rau kev ua tiav thiab lub zog, ntawm no lub pas nrig yuav tsum muaj kev ntxhov siab {}} relieved los ntawm rov ua dua. Swaging txuas ntxiv mus kom txog thaum tus pas nrig yog nruab nrab .25 thiab .10 ntiv tes.
Kev kos duab
Switaged co co co co co hlau txog .10 nti tam sim no yuav kos tau los ntawm kev tuag kom txo txoj kab uas hla.
Ntim hlau ntim tungsten hlau ntim
Lub tungsten hlau yog ua tib zoo tso rau hauv rooj mob ntoo lossis cartons nrog kev txhawb nqa ntxiv los ntawm cov khoom muag muag los tiv thaiv ib qho kev hloov pauv thaum thauj mus los. Qhov qauv ntim ntim no tuaj yeem lees paub txog cov khoom lag luam thoob plaws hauv cov txheej txheem xa.
Ntawm tag nrho cov hlau nyob rau hauv daim ntawv ntshiab, Tungsten muaj lub rooj sib tham siab tshaj (3410 degree, 61 lub zog siab tshaj plaws, 6000 degree, 3000of) thiab lub zog tshaj plaws. Nws yog cov khoom zoo tshaj plaws rau cov kev kub siab thiab kub lub tshuab nqus tsev.
Qhov Zoo Ntawm Tupsten Buck Ntawv
Siab siab thermal conductivity
Tungsten Tooj Liab cov nplooj ntawv khav theeb ib qib kev ua haujlwm ntawm thermal, ua rau lawv invaluable hauv cov ntawv thov cuam tshuam tsis loj. Kev lag luam xws li cov khoom siv hluav taws xob xws li cov khoom siv hluav taws xob, aerospace, raws li nws tso cai rau kev tswj xyuas zoo ntawm cov cua sov- kev ua tau zoo li thiab tshuab.
Tshwj xeeb muaj zog thiab tawv
Kev sib xyaw ua ke ntawm tungsten thiab tooj liab ua rau cov khoom ua pov thawj zoo dua lub zog thiab tawv. Qhov no ua rau lub tungsten tooj liab cov ntawv zoo tagnrho rau cov ntawv thov uas xav tau tiv thaiv hnav, kev ntxhov siab thiab txhua yam kev ntxhov siab. Kev lag luam xws li manufacturing, defense, thiab tsheb pom no muaj zog no} Qhov hnyav} qhov hnyav piv rau cov kev xav tau.
Hluav Taws Xob Kev Tshaj Tawm
Thaum tungsten yog paub rau nws lub siab melting taw tes thiab zoo heev thermal cov khoom, tooj liab muaj npe rau nws qhov tshwj xeeb hluav taws xob conduction. Tungsten Tooj Liab cov nplooj ntawv tawm tsam cov nyiaj sib npaug ntawm ob tus yam ntxwv, muab hluav taws xob zoo nrog lawv cov thermal conductivity. Qhov no ua rau lawv haum rau kev siv ob qho hluav taws xob thiab thermal kev ua tau zoo, xws li hauv hluav taws xob ntim thiab hluav taws xob faib khoom.
Hnav Tsis kam
Tungsten Tooj Liab cov nplooj ntawv yog tsim rau lawv cov hnav - Cov khoom siv cuam tshuam nrog kev sib txhuam, thiab siab {1} {1} {l} nrawm ntws. Cov cwj pwm no yog qhov zoo tshaj plaws hauv kev tsim cov txheej txheem uas xav tau cov ntaub ntawv muaj peev xwm nrog kev ua kom hnyav li qub thiab txo kev saib xyuas.
Cov Hluav Taws Xob thiab Khoom Siv Hluav Taws Xob
Qhov tshwj xeeb ua ke ntawm tungsten thiab tooj liab hauv daim ntawv foos yog dav siv nyob rau hauv kev tsim cov electrodes thiab hluav taws xob. Qhov siab melting taw tes ntawm tungsten, txuas nrog cov hluav taws xob tooj liab zoo tagnrho thiab kev tawm tsam vuam, qhov chaw ruaj khov thiab ua tau zoo tshaj plaws rau hluav taws xob.
Kev Tiv Thaiv Hluav Taws Xob Hluav Taws Xob
Tungsten Tooj Liab Cov Ntawv Pom Cov ntawv thov kev siv hluav taws xob vim yog tungsten lub peev xwm siab thiab tooj liab lub peev xwm ua kom muaj cua sov siab. Qhov no ua rau cov ntaub ntawv zoo tagnrho rau kev kho mob thiab kev tiv thaiv qhov twg tiv thaiv hluav taws xob yog qhov zoo li hauv x} eclear rayors.
Cov ntawv thov ntawm Tupsten Buck Ntawv
Hluav Taws Xob thiab Electronics:Siv los ua cov electrodes hauv vuam cov ntawv thov vim lawv lub siab tau taw qhia thiab kev ua haujlwm zoo tshaj plaws.
Aerospace:Siv nyob rau hauv ib qho kev sib npaug ntawm cov tes taw hnyav, thiab tswj hwm qhov chaw siab thiab lub zog {{{1} qhov hnyav.
Kev Kho Mob:Pom hauv hluav taws xob tiv thaiv cov ntawv thov, suav nrog x - duab duab sov thiab lub tshuab raj ntawm lub peev xwm ua rau muaj peev xwm ua rau pom kev loj.
Raug:Siv los ua cov khoom siv rau machining, milling, thiab drilling cov ntawv thov uas siab} cov ntaub ntawv tsis txaus ntseeg nrog cov khoom siv tsis zoo thiab hnav tsis kam.
Defense:Ua haujlwm hauv Armor - tiercing Projectiles thiab Kinetic Zog Penetrators rau cov tub rog kev ua tub rog vim yog tungsten lub ntom ntom thiab hardness.
Khoom Siv Ua Si:Siv nyob rau hauv Darts, cov khoom nuv ntses, thiab cov chav sib tw sib tw vim yog tungsten lub siab ntom, tso cai rau cov qauv sib xyaw thiab cov qauv tsim.
Tshuaj Kev Lag Luam:Pom hauv cov khoom siv kev ua lag luam xws li cov khoom siv crucibles, cov hlab ntsha cov nkoj, thiab cov phiaj xwm sputtering vim yog tungsten qhov kev tiv thaiv thiab qhov kub siab.