customized stranded tungsten hlau rau lub tshuab nqus tsev txheej
Txoj kev tsim khoom ntawm tungsten hlau rau lub tshuab nqus tsev feem ntau suav nrog cov kauj ruam hauv qab no:
Kev xaiv cov khoom siv raw: Xaiv cov hmoov zoo tungsten raws li cov khoom siv raw rau kev tsim cov tungsten hlau.Kev sib xyaw hmoov: tungsten hmoov yog tov nrog binders thiab lwm yam additives los ua ib homogeneous sib tov, uas yog ces nias rau hauv ib tug khoom siv tshuab pressing.Sintering: Lub compacted tungsten sib tov yog raug rau qhov kub thiab txias nyob rau hauv ib qho chaw tswj kom sinter cov khoom ua ke los ua ib tug khoom tungsten hlau.Kev kos duab: Lub sintered tungsten hlau yog ces kos los ntawm ib tug series ntawm tuag kom tau qhov xav tau txoj kab uas hla thiab du nto tiav.Annealing: Drawn tungsten xaim tuaj yeem ua rau annealed (cov txheej txheem kho cua sov) kom nws cov ductility thiab tshem tawm cov kev ntxhov siab seem.Kev kho deg: Tungsten hlau tuaj yeem muaj kev kho mob ntxiv, xws li ntxuav, polishing lossis txheej, txhawm rau txhim kho nws qhov tsim nyog rau kev siv lub tshuab nqus tsev.
Cov kauj ruam no yuav txawv nyob ntawm seb qhov yuav tsum tau ua ntawm lub tshuab nqus tsev txheej txheem thiab cov khoom xav tau ntawm tungsten filament.
Tungsten hlau feem ntau yog siv rau hauv cov txheej txheem nqus cov txheej txheem vim nws qhov siab melting point, thermal conductivity zoo heev, thiab qis vapor siab ntawm qhov kub thiab txias.Thaum siv los ua cov cua sov los yog cov ntaub ntawv hauv lub tshuab nqus tsev, tungsten filament tuaj yeem ua kom muaj cua sov kom evaporate txheej txheej xws li hlau lossis ceramics.Cov txheej txheem evaporation no ua rau cov khoom siv txheej txheej tau sib npaug rau ntawm qhov chaw substrate, tsim cov txheej nyias nyias.Tungsten hlau lub peev xwm los tswj cov txheej txheem kev ncaj ncees thiab tiv thaiv deformation ntawm qhov kub thiab txias ua rau nws zoo tagnrho rau kev siv lub tshuab nqus tsev, qhov ntsuas kub thiab kev ruaj ntseg tseem ceeb heev kom ua tiav cov txiaj ntsig zoo ib yam.Tsis tas li ntawd, tungsten qhov tsis tshua muaj vapor siab ua kom muaj kev sib kis tsawg ntawm lub tshuab nqus tsev thaum cua sov thiab vaporization.
Zuag qhia tag nrho, tungsten hlau lub zog muaj zog thiab kub tsis kam ua rau nws yog qhov kev xaiv txhim khu kev qha rau lub tshuab nqus tsev, pab tsim cov khoom zoo, cov txheej txheem ntawm ntau hom substrate.
| Khoom npe | Tungsten hlau rau lub tshuab nqus tsev |
| Khoom siv | W1 |
| Specification | Customized |
| Nto | Cov tawv nqaij dub, alkali ntxuav, polished. |
| Cov txheej txheem | Sintering txheej txheem, machining |
| Meltng point | 3400 ℃ |
| Qhov ntom | 19.3g / cm3 |
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