Tungsten naxaas ah
Faahfaahinta Badeecada
Calaamadaha Alaabta
Ningbo De-Shin waxay bixisaa noocyo badan oo ah tungsten naxaas ah (6 ~ 50wt.% Cu) oo loogu talagalay goobaha kala duwan ee warshadaha. Waxay qaadataa habka marin-u-helka faakuumka ee horumarsan dhammaan alaabtuna waxay buuxiyaan shuruudaha GB/T 8320-2003, ASTM B 702-93 (Dib loo ansixiyay 2004). Tungsten naxaasta ah waa daawaha been abuurka ah waxayna haysaa awoodda iska caabbinta xirashada tungsten iyo gudbinta korantada ee sare ee naxaasta.
Habka wax soo saarka:Isku darka budada –> riix –> sintering –> faakiyuumka gelitaanka –> farsamaynta –> QC. Dhammaan habkan wax soo saarka waxaa si adag u xakameeya QC si loo hubiyo waxqabadka tayada ugu fiican.
Faa'iidooyinka:
1. Iska caabin sare oo qaanso ah oo ay weheliso koronto-qaadis wanaagsan.
2. Koronto-qaadis heer sare ah.
3. Ballaarinta kulaylka oo hooseysa.
Codsiyada:
1. Xidhiidhada la isku xidho iyo xidhiidhada faakuumka ee jabiyayaasha danabka sare iyo kuwa dhexe ama kuwa kala goynaya faakuumka.
2. Elektroodhada ku jira mashiinnada jarista nabaad-guurka korontada.
3. Bandhigga Badeecada! Saxannada kuleylka sida walxaha qaboojinta ee aan firfircoonayn ee aaladaha elektarooniga ah iyo agabka baakadaha elektarooniga ah.
4. Elektroodhada alxanka iska caabbinta.
Cabbirka kaydka:
Usha tungsten ee naxaasta ah: dhexroorka ≥0.5mm; dhererka ≤300mm.
Saxanka tungsten ee naxaasta ah: dhumucdiisuna tahay ≥1.0mm; dhererka iyo ballaca ≤300mm.
| darajo | Halabuurka Kiimikada (wt%) | Cufnaanta | Adkaanta | Iska caabin | IACS | Xoog Laabista | ||
| Cu | Wasakhda Guud≤ | W | g/cm3 ≥ | HB Kgf/mm2 ≥ | μΩ.cm ≤ | % ≥ | MPa ≥ | |
| W50/Cu50 | 50±2.0 | 0.5 | Dheelitirnaan | 11.85 | 115 | 3.2 | 54 | - |
| W55/Cu45 | 45±2.0 | 0.5 | Dheelitirnaan | 12.30 | 125 | 3.5 | 49 | - |
| W60/Cu40 | 40±2.0 | 0.5 | Dheelitirnaan | 12.75 | 140 | 3.7 | 47 | - |
| W65/Cu35 | 35±2.0 | 0.5 | Dheelitirnaan | 13.30 | 155 | 3.9 | 44 | - |
| W70/Cu30 | 30±2.0 | 0.5 | Dheelitirnaan | 13.80 | 175 | 4.1 | 42 | 790 |
| W75/Cu25 | 25±2.0 | 0.5 | Dheelitirnaan | 14.50 | 195 | 4.5 | 38 | 885 |
| W80/Cu20 | 20±2.0 | 0.5 | Dheelitirnaan | 15.15 | 220 | 5.0 | 34 | 980 |
| W85/Cu15 | 15±2.0 | 0.5 | Dheelitirnaan | 15.90 | 240 | 5.7 | 30 | 1080 |
| W90/Cu10 | 10±2.0 | 0.5 | Dheelitirnaan | 16.75 | 260 | 6.5 | 27 | 1160 |








