Aeris Wolframium

Copper Tungsten


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Ningbo De-Shin plenam amplitudinem aeris Tungstri (6~50wt.%cu) offert pro diversis campis industrialis applicationis.Processum infiltrationi antecedens vacuum accipit et omnium productorum criterium occurrentium GB/T 8320-2003, ASTM B 702-93 (probatum 2004).Aeris tungsten pseudo-admixtum est et indumentum resistentiae tenet facultatem tungsten et electricae conductivity aeris aeris.

Processus productio:pulveris mix -> press -> sintering -> infiltration vacuum -> machinatio -> QC.Haec omnia processus productionis QC restricte continentur ut optimam qualitatem perficiendi curet.

commoda:

1. Arcus summus resistentiae coniungitur cum bonis electricae conductivis.

2. Maximum scelerisque conductivity.

3. Minimum scelerisque expansionem.

Applicationes:

1. Arcing contactus et vaccum contactus in alto et media intentione ruptores vel vaccum interpellatores.

2. Electrodes in scintilla electrica exesa machinis secantibus.

3. Productum Demo!Calor deprimit ut elementa refrigerantia passiva electronicarum machinarum et materiae fasciculorum electronicarum.

4. Electrodes ad resistendum glutino.

Stock size:

Virga aeris tungsten: diameter≥0.5mm;≤300mm.

Bracteae cupreae tungstae: crassitudines≥1.0mm;longitudo & width≤300mm.

 

gradus Chemical Compositio (wt%) Density duritia Resistentia IACS inflexio Fortitudo
Cu Totalis Impurities≤ W g/cm3 ≥ HB Kgf/mm2 ≥ μΩ.cm ≤ % ≥ MPa ≥
W50/Cu50 50±2.0 0.5 Libra 11.85 115 3.2 54 -
W55/Cu45 45±2.0 0.5 Libra 12.30 125 3.5 49 -
W60/Cu40 40±2.0 0.5 Libra 12.75 140 3.7 47 -
W65/Cu35 35±2.0 0.5 Libra 13.30 155 3.9 44 -
W70/Cu30 30±2.0 0.5 Libra 13.80 175 4.1 42 790
W75/Cu25 25±2.0 0.5 Libra 14.50 195 4.5 38 885
W80/Cu20 20±2.0 0.5 Libra 15.15 220 5.0 34 980
W85/Cu15 15±2.0 0.5 Libra 15.90 240 5.7 30 1080
W90/Cu10 10±2.0 0.5 Libra 16.75 260 6.5 27 1160

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