Tungsten nyiaj alloy
2. Cov catalog: tungsten alloy
3. Khoom siv: Tungsten (W), nyiaj (AG)
4. Grade: AgW30, AgW40, AgW50, AgW55, AgW60, AgW65, AgW70, AgW75, AgW80, AgW85
5. Cov ntsiab lus siv cov ntsiab lus: Tungsten (W): 50% {2}}%, nyiaj (ag) 30% {%.
6. Cov qauv: Qws, bar, ntawv, phaj, electrode, thaiv, disc, nplhaib
7. Ceev: 11.75G \/M³ -16. 1g \/ cm³
8. Nto: Nyiaj hlau saum npoo av, polished, hauv av tiav, sib tsoo
9. Ua Tshuab Ua: Cov hmoov metallurgurgy (Nqus Infiltration Txoj Kev)
10. Daim ntawv thov: Cov Khoom Hluav Taws Xob Cov Khoom Siv, Khoom Siv Hluav Taws Xob, Tshav Kub Dag Ua Si, Hluav Taws Xob Shielding Cov ntaub ntawv
11. Tus Qauv: ASTM B702, GB \/ T 8320-2003
Tungsten nyiaj alloy (wag alloy) yog ib qho khoom siv alloy: ag) thiab tungsten (w), nyob rau hauv uas cov ntsiab lus nyiaj yog feem ntau ntawm 30% thiab 70%. Qhov no alloy belongs rau pseudo alloy nrog ob-theem qauv, vim tias ob leeg yuav luag immiscible nyob rau hauv lub xeev ruaj khov, ua rau nws kev ua haujlwm siab hlau raws cov khoom siv.
Wag alloy alloy khoom ua los ntawm hmoov metallurgy, nws ua ke tsim cov khoom siv sib xyaw ua ke nrog nrog cov khoom siv hluav taws xob siab, thiab muaj peev xwm tiv thaiv kom kub siab.
Nyob ntawm kev siv cov xwm txheej, cov ntsiab lus nyiaj tau tuaj yeem hloov kho kom ua kom tiav cov khoom lag luam thiab ua kom tau raws li cov ntawv thov tshwj xeeb.
Due to the different ratios of silver and tungsten, the alloy grades are: AgW30, AgW40, AgW50, AgW55, AgW60, AgW65, AgW70, AgW75, AgW80, AgW85.
Luoyang tsis tshua muaj cov khoom siv hlau tshawb nrhiav Co.
Peb cov khoom lag luam yog:
- AGW Alloy Bar, Qws, Hlau
- AGW Alloy Ntawv, Phaj, Thaiv
- AGW Alloy Ua Qhov (Wag Tiv Thaiv, Cov Chaw-Vuam Electrode, Vuam Log Electrode, Vuam Log Ect)
Cov Khoom Muag Khoom
| Tungsten Nyiaj Tag Nrho Cov Ntaub Ntawv thiab Cov Ntaub Ntawv Lub Cev Cov Ntaub Ntawv | ||||||||
|
Teem nqi |
Tshuaj lom neeg tshuaj (hnyav%) |
Ceev |
Kev nyuaj |
Hluav taws xob tiv thaiv hluav taws xob |
Kev coj ua |
Dab tsi yog khoov zog |
||
|
Tus ceev |
Tag nrho additiveTsawg dua los yog sib npaug |
W |
g/cm³ Ntau dua los yog sib npaug |
HB KGF \/ hli³Ntau dua los yog sib npaug |
μω.CM Tsawg dua los yog sib npaug |
% Ntau dua los yog sib npaug |
MPa Ntau dua los yog sib npaug |
|
|
W80ag20 |
20±2.0 |
0.5 |
Tus liab |
16.10 |
180 |
4.6 |
37 |
726 |
|
W75ag25 |
25±2.0 |
0.5 |
Tus liab |
15.40 |
165 |
4.2 |
41 |
686 |
|
W70ag30 |
30±2.0 |
0.5 |
Tus liab |
14.90 |
150 |
3.8 |
45 |
657 |
|
W65ag35 |
35±2.0 |
0.5 |
Tus liab |
14.50 |
135 |
3.6 |
48 |
- |
|
W60ag40 |
40±2.0 |
0.5 |
Tus liab |
14.00 |
125 |
3.4 |
51 |
- |
|
W55ag45 |
45±2.0 |
0.5 |
Tus liab |
13.55 |
115 |
3.2 |
54 |
- |
|
W50ag50 |
50±2.0 |
0.5 |
Tus liab |
13.15 |
105 |
3.0 |
57 |
- |
|
W40AG60 |
60±2.0 |
0.5 |
Tus liab |
12.40 |
85 |
2.6 |
66 |
- |
|
W30ag70 |
70±2.0 |
0.5 |
Tus liab |
11.75 |
75 |
2.3 |
75 |
- |
Peb Qhov Zoo
1) Peb cov khoom lag luam tag nrho cov khoom lag luam yog tsim los ntawm cov txheej txheem tseem ceeb tshaj lij, thiab muaj kev ua tau zoo thiab ruaj khov.
2) Peb xaiv cov hmoov ntau thiab cov hmoov zoo tungsten hmoov thiab txig thiab do tusyees, thiab muab lawv tso rau hauv cov khoom siv granulation los ua kom tiav kev npaj cov hmoov.
3) Peb siv cov kws tshaj lij kev customized nqus tsev sib nrum sib xyaw ua kom ntseeg tau tias cov khoom lag luam sab hauv thiab tsis muaj qhov. Cov khoom muaj peev txheej siab.
4) Peb cov khoom lag luam muaj cov hardness siab, muaj zog tiv thaiv mus rau Arc yaig, zoo nkauj thiab thermal nthuav, thiab tsis muaj muag muag ntawm qhov kub
Khoom nta
Tungsten nyiaj alloy muaj ntau yam zoo heev:
- Siab yaj taw tes thiab cov kub ua hauj
Tungsten muaj lub ntsiab lus melted ntawm 3422 degree thiab nyiaj muaj melting point ntawm 961 degree. Kev sib xyaw ntawm ob yam khoom siv tuaj yeem ruaj khov nyob rau qhov kub thiab txias ib puag ncig (xws li cov khoom siv hluav taws xob thiab hluav taws xob).
- zoo heev hluav taws xob thiab thermal ua haujlwm
Nyiaj hluav taws xob nrog cov hluav taws xob (× 10⁶ s \/ m) thiab thermal conductivity (· k) yog nyob rau qhov zoo tshaj plaws hauv cov hlau, ua rau cov hluav taws xob tsis zoo ntawm tungsten.
- Arc Yaig Kuj
Tungsten lub siab hardness (mohs hardness 7.5) thiab kho oxidation kho lub peev xwm ua rau nws muaj lub zog hluav taws xob ntev lossis arcs (xws li hloov npe).
- Cov khoom siv ceev thiab cov khoom siv kho tshuab
Los ntawm kho lub tungsten \/ nyiaj piv (feem ntau 30% {% tungsten), lub zog} g \/ ciecl), lub zog thiab kev ua tau zoo.
Qhov no alloy ua ke cov txiaj ntsig ntawm cov hlau tungsten thiab nyiaj. Los ntawm kev pom ntawm lub cev thiab tshuaj lom neeg, nws yog qhov ua tsis tau zoo, cov tshuaj tiv thaiv kev ua kom zoo, muaj hluav taws xob siab tsis kam thiab ua kom zoo hluav taws xob thiab thermal ua hauj lwm zoo. Txawm li cas los xij, raws li cov ntsiab lus nyiaj nce ntxiv, hluav taws xob thiab thermal thiab thelting taw tes, tab sis lub zog me me, tab sis tawv nqaij thiab tawv tawv ntawm Alloy yuav feem ntau poob.
Daim Ntawv Thov Khoom
Tungsten Nyiaj alloy cov ntaub ntawv tuaj yeem siv rau hauv ntau lub hauv hauv Inudstries:
- Khoom Siv Hluav Taws Xob
Hu rau hauv High-voltage hloov, cov kab ke sib txuas, thiab xa rov qab, siv Arc tsis kam thiab ua cov khoom.
- Cov Khoom Siv Electrode
Ua hauj lwm vuam Electrodes, EDM cov hluav taws xob, kub tsis kam thiab conductive.
- Cua sov dissipation Cheebtsam
Thaum tshav kub dissipation substrates rau high-fais fab hluav taws xob cov khoom siv (xws li awst modules), coj mus rau hauv tus account ob qho tib si thermal conductivity thiab thermal expansion txuam.
- Tub Rog Kev Lag Luam thiab Aerospace
Armor-tho cov ntaub ntawv (high-ntom tungsten nce lub zog ua kom lub zog, nyiaj li theem sib khi); Rocket nozzle siab kub tiv taus cov khoom.
- Nuclear Kev Lag Luam
Cov ntaub ntawv pov thawj hluav taws xob (siab ntom ntom ntawm tungsten ua ke nrog lub ductility ntawm nyiaj).
Cov txheej txheem ntau lawm
Vim tias cov ntsiab lus melting ntawm cov nyiaj thiab tungsten yog qhov sib txawv heev, ncaj qha fusion yog yuav luag tsis yooj yim sua. Tungsten nyiaj alloy feem ntau yog npaj los ntawm hmoov metallurgy. Cov txheej txheem ntws yog cov khoom sib xyaw ua ke-nias-sintering thiab melting-position. Cov kauj ruam tseem ceeb suav nrog:
1) Kev sib xyaw ua xyaw xyaw:
Ua ntej, sib tov cov nyiaj thiab tungsten hmoov nyob rau hauv ib qho kev faib ua feem. Qhov sib piv no yog nyob ntawm cov khoom ntawm alloy koj xav tau, xws li kev ua haujlwm, hardness, thiab lwm yam.
2) nias:
Tso cov hmoov sib xyaw rau hauv cov pwm thiab nias nws mus rau hauv ib qho preform ntawm yam xav tau los ntawm kev thov ib qho siab. Lub siab tswj nyob rau hauv cov txheej txheem no yog qhov tseem ceeb heev, uas yog ua kom ntseeg tau tias cov hmoov yog nruj nreem ua ke tsis muaj kev puas tsuaj.
3) SININING:
Tso cov nias ua ntej rau hauv cov cua sov rau Sintering. Sinining kub feem ntau yog qis dua li lub ntsiab lus melting ntawm tungsten, tab sis nws yuav tsum muaj siab kom paub tias cov nyiaj tuaj yeem ntub dej tungsten hmoov thiab txhawb kev sib xyaw ntawm lawv. Thaum lub sijhawm Sinteringing cov txheej txheem, cov nyiaj yuav yaj, thaum lub tungsten yuav nyob rau hauv lub xeev ruaj khov, thiab ob yuav tsim nyob rau hauv kev sib cuam tshuam hauv qab kua.
4) Kev Ua Si Tom Qab:
Sintered cov nyiaj-tungsten alloy tej zaum yuav tau ua mechanically ua tau txheej txheem (xws li txiav thiab polishing) kom ua tiav qhov kawg uas yuav tsum tau loj thiab nto tas. Tsis tas li ntawd, txhawm rau txhim kho kev ua haujlwm, kev kho cua sov tom qab yog qee zaum nqa tawm.
Kev sib piv nrog tungsten tooj liab alloy
- Tungsten Nyiaj Alloy:Zoo dua hluavtaws \/ thermal conductivity, tab sis tus nqi siab (nyiaj yog kim), feem ntau yog siv nyob rau hauv high-end liaj.
- Tungsten tooj liab tagnrho:Tus nqi qis dua, cov kev ua tau zoo sib xws, siv dav hauv cov khoom hluav taws xob thiab cua sov dissipation.
Cim npe nrov: Tungsten Nyiaj Lij, Tuam Tshoj Tungsten Nyiaj Txiag Cov Nyiaj Txiag, Chaw muag khoom, Hoobkas
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