Refractory Hlau Mo nrog muaj zog hnav tsis kam
Kev piav qhia
Refractory Hlau W, tseem hu ua tungsten, yog cov khoom siv zoo heev hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb.Nws tshwj xeeb kub-kub kuj thiab siab hardness ua rau nws yog ib qho zoo tagnrho cov ntaub ntawv siv nyob rau hauv daim ntaub ntawv uas yuav tsum tau withstanding huab cua sov thiab high-wear ib puag ncig.
Hauv kev lag luam aerospace, Refractory Hlau W feem ntau yog siv los tsim cov tungsten nozzles rau cov tshuab aero.Cov nozzles raug rau qhov kub thiab txias thiab qib siab hnav vim qhov kev ua haujlwm hnyav ntawm cov tshuab dav hlau.Lub siab tawv thiab kub tsis kam ntawm Refractory Hlau W ua rau nws yog ib qho khoom siv zoo tshaj plaws rau daim ntawv thov no.Tsis tas li ntawd, Refractory Hlau W yog siv los ua cov khoom siv dav hlau uas xav tau lub zog siab thiab ua haujlwm ntev, xws li turbine hniav thiab cov tshuab tso pa.
Lwm daim ntawv thov tseem ceeb ntawm Refractory Hlau W yog nyob rau hauv kev kho mob kev lag luam.Kev tsim cov phab ntsa nyias-walled tungsten collimator daim phiaj yog ib qho kev siv ntawm Refractory Hlau W hauv kev kho mob daim ntawv thov.Cov kab sib chaws no yog qhov tseem ceeb hauv cov txheej txheem kuaj mob, vim lawv pab tsim cov kab hluav taws xob siv los kuaj xyuas ntau yam mob.Qhov kub thiab txias tsis kam thiab hardness ntawm Refractory Hlau W ua rau nws yog ib qho khoom siv zoo heev rau daim ntawv thov no, qhov tseeb thiab qhov tseeb yog qhov tseem ceeb.
Tsis tas li ntawd, Refractory Hlau W yog siv nyob rau hauv kev tsim cov cua kub dab dej rau deflector lim ntawm thermonuclear fusion reactors.Cov dab dej kub no pab kom dissipate cov cua sov tsim thaum lub sij hawm fusion cov tshuaj tiv thaiv, uas yog ib qho tseem ceeb rau kev tswj kom ruaj khov reactor tej yam kev mob.Refractory Hlau W qhov kub-kub kuj ua rau nws yog ib qho khoom siv zoo rau daim ntawv thov no.
Hauv cov ntsiab lus, Refractory Hlau W yog cov khoom siv tseem ceeb hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb.Nws qhov kub thiab txias tsis kam thiab siab hardness ua rau nws yog ib qho khoom siv zoo heev rau kev siv hauv aerospace, kev kho mob, thiab kev lag luam nuclear.Raws li kev siv thev naus laus zis, qhov kev thov rau Refractory Hlau W yuav loj hlob ntxiv, thiab nws yuav tseem yog cov khoom tseem ceeb hauv ntau qhov kev lag luam.
Chemistry
Element | Al | Fe | Cu | Mg | P | O | N | |
---|---|---|---|---|---|---|---|---|
Loj (%) | <0.0006 | <0.006 | <0.0015 | <0.0005 | 0.0015 | 0.018 | 0.002 |
Lub cev muaj zog
PSD | Tus nqi ntws (sec / 50g) | Qhov ntom ntom (g / cm3) | Kais ceev (g / cm3) | Sphericity | |
---|---|---|---|---|---|
15-45 m | ≤ 10.5s / 50g | ≥6.0g / cm3 | ≥6.3g / cm3 | ≥99.0% |
SLM Mechanical Properties
Elastic Modulus (GPa) | 316 | |
Tensile zog (MPa) | 900-1000 Nws |