Tungsten Copper Alloy Rods
Fa'amatalaga
Copper tungsten (CuW, WCu) ua lauiloa o se mea e sili ona faʻaulu ma soloia mea faʻapipiʻi e faʻaaogaina tele e pei o le kopa tungsten electrodes i le EDM machining ma le teteʻe uelo talosaga, fesoʻotaʻiga eletise i luga o le eletise maualuga, ma le vevela ma isi mea faʻapipiʻi eletise. i fa'aoga vevela.
Ole fua fa'atatau ole tungsten/kopa e sili ona taatele ole WCu 70/30, WCu 75/25, ma le WCu 80/20.O isi fatuga masani e aofia ai tungsten/kopa 50/50, 60/40, ma le 90/10.O le tele o fatuga o lo'o avanoa e mai le Cu 50 wt.% i le Cu 90 wt.%.O a tatou oloa tungsten apamemea e aofia ai apamemea tungsten rod, pepa, pepa, ipu, paipa, tungsten apamemea apamemea, ma masini masini.
Meatotino
| Tulaga | Malosi | Fa'aeletise Fa'atonu | CTE | Amioga vevela | Malosi | Avela faapitoa |
| g/cm³ | IACS % Min. | 10-6K-1 | W/m · K-1 | HRB Min. | J/g · K | |
| WCU 50/50 | 12.2 | 66.1 | 12.5 | 310 | 81 | 0.259 |
| WCU 60/40 | 13.7 | 55.2 | 11.8 | 280 | 87 | 0.230 |
| WCU 70/30 | 14.0 | 52.1 | 9.1 | 230 | 95 | 0.209 |
| WCU 75/25 | 14.8 | 45.2 | 8.2 | 220 | 99 | 0.196 |
| WCU 80/20 | 15.6 | 43 | 7.5 | 200 | 102 | 0.183 |
| WCU 85/15 | 16.4 | 37.4 | 7.0 | 190 | 103 | 0.171 |
| WCU 90/10 | 16.75 | 32.5 | 6.4 | 180 | 107 | 0.158 |
Vaega
I le taimi o le gaosiga o apamemea tungsten u'amea, maualuga mama tungsten oomiina, sintered ona infiltrated e le okesene-saoloto apamemea pe a uma le consolidating laasaga.O le tuʻufaʻatasiga apamemea apamemea o loʻo tuʻuina atu ai se microstructure tutusa ma le maualalo o le porosity.O le tu'ufa'atasiga o le fa'auluina o le kopa ma le maualuga o le tungsten, ma'a'a, ma le maualuga o le liusuavai e maua ai se fa'afefiloi ma le tele o mea taua o elemene uma e lua.O le tungsten faʻapipiʻiina o le kopa e faʻaalia ai mea faʻapitoa e pei o le maualuga o le teteʻe i le maualuga o le vevela ma le arc-erosion, sili atu le vevela ma le eletise ma le maualalo o le CTE (coefficient of thermal).
O mea faʻaletino ma faʻainisinia ma le faʻafefeteina o mea apamemea tungsten o le a aʻafia lelei pe faʻafeagai i le fesuiaiga o le aofaʻi o le tungsten kopa i totonu o le tuufaatasiga.Mo se faʻataʻitaʻiga, aʻo faʻasolosolo malie le faʻatupuina o le kopa, o le eletise ma le vevela ma le faʻalauteleina o le vevela e faʻaalia ai le malosi o le malosi.Ae ui i lea, o le mamafa, teteʻe eletise, maʻaʻa ma le malosi o le a faʻavaivaia pe a faʻapipiʻiina ma le itiiti ifo o le kopa.O le mea lea, o se vailaʻau vailaʻau talafeagai e sili ona taua pe a mafaufau i le tungsten copper mo manaʻoga faʻapitoa.
Fa'alauteleina le vevela maualalo
maualuga le vevela ma le eletise
Tete'e maualuga arc
Fa'atau maualalo
Talosaga
O le faʻaaogaina o le Tungsten copper (W-Cu) ua faʻateleina le faʻatupulaia i le tele o fanua ma faʻaoga ona o lona tulaga faʻapitoa faʻainisinia ma thermophysical.Tungsten apamemea o loʻo faʻaalia le maualuga o le faʻatinoga i vaega o le maʻaʻa, malosi, amio, maualuga le vevela, ma le faʻafefe o le arc.Ua faʻaaogaina tele mo le gaosiga o fesoʻotaʻiga eletise, faʻafefe vevela ma faʻasalalau, faʻamaʻi EDM electrodes ma suauʻu tui tui.
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