I-Silver Tungsten

I-Silver Tungsten


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Ningbo De-Shin inikeza uhla olugcwele lwe-tungsten esiliva emikhakheni ehlukene yezicelo zezimboni. Kuthatha inqubo yokungena kwe-vacuum ethuthukisiwe futhi yonke imikhiqizo ihlangabezana nombandela we-GB/T8320-2003, ASTM B631.

Inqubo yokukhiqiza:i-powder mix -> pressing –> sintering –> vacuum infiltration –> machining –> QC. Yonke le nqubo yokukhiqiza ilawulwa ngokuqinile yi-QC ukuze kuqinisekiswe ukusebenza kwekhwalithi engcono kakhulu.

Izinzuzo:

1. High conductivity kagesi.

2. High conductivity ezishisayo.

3. Ukuminyana okuphezulu nokufana okuphelele kwe-microstruction yento.

Izicelo:

1. Izinqamuli zesekethe.

2. Izinqamuli zokuvuza komhlaba.

3. Ama-circuit breakers amancane.

4. ukumelana welding electrode.

5. ukugqoka shaft ukumelana

Usayizi wesitoko:

Induku ye-tungsten yesiliva: ububanzi≥0.5mm, ngokuvamile i-1-60mm; ubude≤300mm, ngokuvamile 100, 175, 200, 300mm.

Ibha yesikwele ye-tungsten yesiliva: ukujiya≥1.0mm, ngokuvamile ngu-1-40mm; ubude nobubanzi≤400mm, ngokuvamile 100*200, 200*300, 200*400mm.

 

ibanga Ukwakhiwa Kwekhemikhali (wt%) Ukuminyana Ukuqina Ukungazweli
Ag Ukungcola Okuphelele≤ W g/cm3 ≥ HB Kgf/mm2 ≥ μΩ.cm ≤
W30/Ag70 70±1.5 0.5 Ibhalansi 11.75 75 2.3
W40/Ag60 60±1.5 0.5 Ibhalansi 12.40 85 2.6
W50/Ag50 50±2.0 0.5 Ibhalansi 13.15 105 3.0
W55/Ag45 45±2.0 0.5 Ibhalansi 13.55 115 3.2
W60/Ag40 40±2.0 0.5 Ibhalansi 14.00 125 3.4
W65/Ag35 35±2.0 0.5 Ibhalansi 14.50 135 3.6
W70/Ag30 30±2.0 0.5 Ibhalansi 14.90 150 3.8
W75/Ag25 25±2.0 0.5 Ibhalansi 15.40 165 4.2
W80/Ag20 20±2.0 0.5 Ibhalansi 16.10 180 4.6
W85/Ag15 15±2.0 0.5 Ibhalansi 16.70 195 5.0

 


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