Tungsten a Ɛho Tew Yɛfo no!
Zhuzhou Kingdon ahyɛ bɔ sɛ ɔbɛma adetɔfoɔ tungsten ne molybdenum nneɛma a ɛyɛ papa, ne adwini ne ano aduru, na ɔyɛ papa titire wɔ vacuum coating, vacuum furnaces ne optical coating mu.Zhuzhou Kingdon ahyɛ bɔ sɛ ɔbɛma adetɔfoɔ tungsten ne molybdenum nneɛma a ɛyɛ papa-a, ne design ne ano aduru, ne no ye titiriw wɔ vacuum coating mu, . vacuum fononoo ne optical coating.
Dɛn nti na ɛsɛ sɛ wopaw yɛn
Wɔn a wɔwɔ osuahu
Na mfeɛ 20 osuahu wɔ saa fael yi mu,ZZKD de nneɛma ahodoɔ a ɛkorɔn a ɛkorɔn ma na ɛde n’adwene si ne mmɔdenbɔ so wɔ nkɔsoɔ,ayɛ ne adetɔn wɔ Tungsten ne Molybdenum adwumayɛ a ɛkorɔn nneɛma ne nneɛma.
Nneɛma a Wɔyɛ ho Guadi
Din pa wɔ USA ,Europa aman, India,Singapore,Germany,JP,TW ne nea ɛkeka ho.
Yɛn Ɔsom
Mpɛn pii no yɛbɛyɛ offers sɛnea customers'inquiry anaasɛ yɛbɛkamfo raw material sɛnea customers'applications; Afei nso yɛtumi de free samples mena ma customers'confirmation ne testing.When customers wɔ nsɛmmisa biara akyi receiving shipment, yɛbɛbua wɔn ntɛm ara na yɛasiesie ɔhaw ahorow no wɔ yɛn soonest.
Tungsten Nhama a Ɛho Tew
Mmaeɛ
Black surface anaa alkali ahohoro soro
01
Ntrɛwmu
0.3mm - 3.0mm na ɛwɔ hɔ
02
Nsosɔsoɔ
+/-0.02mm na ɛwɔ hɔ
03
Unit mu duru wɔ coil biara mu
Sɛnea adetɔfo ahwehwɛde kyerɛ no
04
Nneɛma a wɔde kyekyere nneɛma
Bɛyɛ 20kgs a wɔde ahyɛ plywood adaka mu
05
Tungsten Wire Nneɛma Nnuru a Wɔde Yɛ Nneɛma
|
W (>%) |
Nnuru a Ɛwɔ Mu ( .<%) |
|||||||||||
|
99.999 |
Fe |
Ca |
Yɛ |
Sn |
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 |
Sɛ |
Mg |
Ti |
Bi |
Mo |
Cd |
Cu |
Ba |
Co |
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 |
Fe |
Ca |
Yɛ |
Sn |
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 |
Sɛ |
Mg |
Ti |
Bi |
Mo |
Cd |
Cu |
Ba |
Co |
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 |
Fe |
Ca |
P |
Sn |
Al |
Ni |
N |
Sb |
Si |
O |
Pb |
Sɛ |
|
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 |
Bi |
Mo |
|
|
|
|
|
|
|
|
|
|
0.002 |
0.005 |
0.0001 |
0.001 |
|
|
|
|
|
|
|
|
|
Ɛlektrɔnik mfiri ho adwumayɛ:Wɔde di dwuma sɛ electron tube filaments, electrodes ne anyinam ahoɔden nhama a ɛma ɔhyew, a anyinam ahoɔden a ɛkyɛn so ne ɔhyew a ɛyɛ den.
Vacuum Ɔhyew Nhyehyɛe:Wɔde di dwuma sɛ ade a ɛma ɔhyew wɔ fononoo a ɛyɛ hyew kɛse mu, a ɛfata ma vacuum anaa inert wim tebea.
Semiconductor/Sputtering Faako a ɛwɔ hɔ:Wɔde di dwuma sɛ kɔbere anaa hama waya ade ma electron beam evaporation fibea anaasɛ sputtering botae ahwɛ ahu sɛ ahotew a ɛkorɔn na ɛyɛ den wɔ deposition nhyehyɛe no mu.
Aduruyɛ ne Nyansahu mu Nhwehwɛmu Nnwinnade:Wɔde di dwuma sɛ ade a ɛyɛ adwuma wɔ nnwinnade a ɛyɛ pɛpɛɛpɛ te sɛ scanning electron microscopes (SEM), mass spectrometers, ne ion sources mu.
Ɔkwan a wɔfa so yɛ Pure Tungsten Wire
Sɛ wobɔ wo ho ban
Wɔde tungsten powder no siw mu na wɔde fra. Wobetumi de binder bi aka ho. Wɔkari dodow bi a wɔahyɛ ato hɔ na wɔde gu dade nkuku mu a wɔde gu afiri a wɔde tintim nhoma mu. Wɔkyekyere powder no ma ɛyɛ ade a ɛka bom, nanso ɛyɛ mmerɛw. Wɔtetew nkuku no mu na woyi dua no fi hɔ.
Presintering a ɔde ma
Wɔde dua a ɛyɛ mmerɛw no gu dade hyɛmma a ɛyɛ den mu na wɔde gu fononoo a hydrogen wim tebea wom mu. Ɔhyew a ɛkɔ soro no fi ase ma nneɛma no bom yɛ den. Nneɛma yɛ bɛyɛ 60% – 70% wɔ density a edi mũ mu, a aburow nyini kakraa bi anaasɛ enni bi koraa.
Sintering a Ɛyɛ Pɛ
Wɔde bar ahyɛ toa soronko bi a nsu{0}}a ayɛ nwini a wɔde sa yareɛ mu. Wɔde anyinam ahoɔden bɛfa bar no mu. Ɔhyew a saa current yi de ba no bɛma bar no ayɛ den akodu bɛyɛ 85% kosi 95% wɔ density a edi mũ no mu na atew 15% anaa nea ɛte saa. Bio nso, tungsten ahwehwɛ fi ase yɛ wɔ dua no mu.
Swaging a wɔde hyɛ obi nsa
Mprempren tungsten dua no mu yɛ den, nanso ɛyɛ mmerɛw yiye wɔ dan mu hyew mu. Wobetumi ama ayɛ nea ɛyɛ mmerɛw kɛse denam ne hyew a wɔbɛma akɔ soro akodu digrii 1200 kosi digrii 1500 so . Wɔ saa ɔhyew yi mu no, wobetumi de bar no afa swager mu. Swager yɛ afiri a ɛtew poma bi ntwemu so denam die a wɔayɛ sɛ ɛbɛbɔ poma no bɛyɛ 10,000 simma biara mu a ɛde fa hama so. Mpɛn pii no swager bɛtew diameter no so bɛyɛ 12% wɔ pass biara mu. Swaging ma ahwehwɛ no ware, na ɛma ɛyɛ nhama a ɛyɛ nhama. Ɛwom sɛ eyi yɛ nea wɔpɛ wɔ ade a wɔawie no mu ma ductility ne ahoɔden de, nanso saa bere yi de, ɛsɛ sɛ poma no gyae nhyɛso- denam san a wɔsan yɛ no hyew so. Swaging kɔ so kosi sɛ poma no bɛyɛ nsateakwaa .25 kosi .10.
Nyɛeɛ
Mprempren wobetumi atwe waya a wɔayɛ no swaged a ne kɛse bɛyɛ nsateakwaa .10 afa dies mu de atew ne kɛse so.
Tungsten Wire a Wɔde Gu Nneɛma Mu
Wɔde ahwɛyiye de Tungsten Wire no gu nnua nnaka anaa nnaka mu a nneɛma foforo a ɛyɛ mmerɛw na ɛboa ma wɔasiw biribiara a ɛbɛsakra bere a wɔde rekɔ no. Saa kwan a wɔfa so kyekyere nneɛma yi ma nneɛma no yɛ nokware wɔ bere a wɔde bɛkɔ no nyinaa mu.
Wɔ dade nyinaa mu wɔ ɔkwan a ɛho tew so no, tungsten na ɛwɔ nhyiam beae a ɛkorɔn sen biara(3410℃,6192oF),vapor pressure a ɛba fam(wɔ ɔhyew a ɛboro,650℃,3000oF) ne tensile ahoɔden a ɛkorɔn sen biara. Ɛyɛ ade a eye ma ultra high temperature ne high vacuum applications.
Mfaso a ɛwɔ Tungsten Buck Sheet so
Ɔhyew a Ɛkɔ Anim a Ɛma Nneɛma Kɔ Ahorow
Tungsten kɔbere nkratafa hoahoa ne ho sɛ ɛwɔ ɔhyew a ɛyɛ nwonwa, na ɛma ɛsom bo kɛse wɔ mmeae a ɔhyew a wɔsɛe no yiye ho hia kɛse no mu. Nnwuma te sɛ ɛlɛtrɔnik, ahunmu, ne anyinam ahoɔden a wɔyɛ no nya mfaso fi saa agyapade yi mu, efisɛ ɛma wotumi di ɔhyew ho dwuma yiye wɔ mfiri ne nhyehyɛe ahorow a ɛyɛ adwuma yiye-mu.
Ahoɔden ne Den a Ɛyɛ Soro
Tungsten ne kɔbere a wɔde ka bom no ma wonya ade bi a ɛda ahoɔden ne denden a ɛyɛ nwonwa adi. Eyi ma tungsten kɔbere nkratafa yɛ nea eye ma nneɛma a ɛhwehwɛ sɛ ɛko tia sɛ ɛbɛsɛe, ɔhyew a ɛkɔ soro, ne mfiri mu nhyɛso. Nnwuma te sɛ nneɛma a wɔyɛ, ahobammɔ, ne kar hu sɛ saa ahoɔden-to-mu duru yi yɛ nea mfaso wɔ so ma nneɛma a wɔde hyɛ tebea horow a ɛyɛ den mu.
Electrical Conductivity a Ɛwɔ Hɔ
Bere a wonim tungsten sɛ ɛyɛ hyew kɛse na ɛyɛ hyew yiye no, kɔbere agye din wɔ anyinam ahoɔden a ɛyɛ soronko a ɛde fa mu no ho. Tungsten kɔbere nkratafa kari pɛ wɔ saa su abien yi ntam, na ɛma anyinam ahoɔden pa ka wɔn ɔhyew a ɛkɔ no ho. Wei ma wɔfata ma dwumadie a anyinam ahoɔden ne ɔhyeɛ adwumayɛ nyinaa ho hia, te sɛ ɛlɛtrɔnik nneɛma a wɔde kyekyere nneɛma ne ahoɔden kyekyɛ nhyehyɛeɛ mu.
Nhyɛso a Ɛko Tia
Wɔkyerɛ tungsten kɔbere nkratafa sɛ ɛsom bo esiane sɛnea ɛko tia nsɛe nti, na ɛma ɛfata ma dwumadie a ɛfa friction, abrasion, ne high-velocity flows ho. Saa su yi so wɔ mfaso titiriw wɔ nneɛma a wɔyɛ a ɛhwehwɛ sɛ wɔde nneɛma a etumi gyina tebea horow a emu yɛ den ano, na ɛboa ma nneɛma a ɛwom no nkwa nna kyɛ na wɔatew nsiesie ho ahwehwɛde ahorow so.
Electrodes ne Electrical Nkitahodi
Wɔde tungsten ne kɔbere a wɔaka abom soronko a ɛwɔ krataa so no di dwuma kɛse wɔ electrode ne anyinam ahoɔden nkitahodi a wɔyɛ mu. Tungsten a ɛbɔ kɛse, ne kɔbere anyinam ahoɔden a ɛkyɛn so no ma tungsten kɔbere nkratafa yɛ nea eye ma nneɛma te sɛ spark erosion ne resistance welding, baabi a anyinam ahoɔden nkitahodi a ɛtra hɔ kyɛ na etu mpɔn na ɛho hia sen biara.
Radiation Shielding a Wɔde Yɛ Adwuma
Tungsten kɔbere nkratafa nya mfaso wɔ mframa a ɛbɔ ho ban mu esiane tungsten a ɛyɛ den kɛse ne kɔbere tumi a ɛpete ɔhyew nti. Eyi ma aduru a wɔde afrafra no fata ma aduruyɛ ne mfiridwuma mu nneɛma a ɛho hia sɛ wɔbɔ ho ban fi mframa a ano yɛ den ho, te sɛ nea ɛwɔ X-ray mfiri ne nuklea nneɛma a wɔde yɛ nneɛma mu.
Tungsten Buck Krataa a Wɔde Di Dwuma
Ɛlektrik ne Ɛlektrɔnik Nneɛma:Wɔde di dwuma sɛ electrodes wɔ welding dwumadie mu esiane wɔn melting point a ɛkorɔn ne conductivity a ɛkyɛn so nti.Employed sɛ high-voltage anyinam ahoɔden contacts wɔ anyinam ahoɔden discharge machining (EDM) ne anyinam ahoɔden switches.
Ahunmu: Ahunmu:Wɔde di dwuma wɔ ahunmu nneɛma te sɛ kari pɛ mu duru, counterweights, ne control surfaces esiane wɔn density a ɛkorɔn ne ahoɔden-to-weight ratio nti.
Ayarehwɛ:Wohu wɔ radiation shielding applications mu, a X-ray mfiri ne radiotherapy mfiri ka ho, esiane tumi a tungsten tumi brɛ radiation ase nti.
Nneɛma a wɔyɛ:Wɔde di dwuma sɛ nnwinnadeɛ a wɔde yɛ mfiri, milling, ne drilling dwumadie wɔ baabi a ɛho hia sɛ wɔde nneɛma a ɛyɛ den{0}}density soronko a ɛyɛ den soronko na ɛko tia asɛe.
Ahobammɔ:Wɔde di dwuma wɔ akode-piercing projectiles ne kinetic energy penetrators ma asraafo dwumadie esiane tungsten density ne hardness nti.
Agumadi Ho Nnwinnade:Wɔde di dwuma wɔ darts, mpataayi mu duru, ne golf club ti mu esiane tungsten a ɛyɛ den kɛse nti, na ɛma wotumi yɛ nhyehyɛe a ɛyɛ ketewaa na ɛyɛ pɛpɛɛpɛ.
Nnuruyɛ Nnwuma:Wohu wɔ nnuru a wɔde yɛ nneɛma te sɛ crucibles, reaction vessels, ne sputtering targets esiane tungsten a ɛko tia nsɛe ne ɔhyew a ɛkɔ soro nti.