Copper Tungsten
Tsatanetsatane wa Zamalonda
Zolemba Zamalonda
Ningbo De-Shin imapereka mitundu yonse ya tungsten yamkuwa (6 ~ 50wt.% Cu) pamagawo osiyanasiyana ogwiritsira ntchito mafakitale. Zimatengera njira yakulowetsera kwa vacuum yapamwamba ndipo zinthu zonse zimakwaniritsa mulingo wa GB/T 8320-2003, ASTM B 702-93(Reapproved 2004). Copper tungsten ndi pseudo-alloy ndipo imakhala ndi mphamvu yokana kuvala kwa tungsten ndi ma conductivity apamwamba amagetsi amkuwa.
Njira yopangira:Kusakaniza ufa -> akanikizire -> sintering -> vacuum kulowa -> makina -> QC. Njira zonsezi zopangira zimayendetsedwa mosamalitsa ndi QC kuti zitsimikizire kuti magwiridwe antchito abwino kwambiri.
Ubwino:
1. Kukaniza kwakukulu kwa arc kuphatikiza ndi ma conductivity abwino amagetsi.
2. High matenthedwe madutsidwe.
3. Kuwonjezeka kwa kutentha kwapansi.
Mapulogalamu:
1. Zolumikizirana ndi ma vaccum pamagetsi apamwamba ndi apakatikati kapena zosokoneza za vaccum.
2. Ma Electrodes mu makina odulira kukokoloka kwamphamvu yamagetsi.
3. Chiwonetsero cha Zamalonda! Kutentha kumamira ngati zinthu zoziziritsa pazida zamagetsi ndi zida zamagetsi zamagetsi.
4. Electrodes kwa kukana kuwotcherera.
Kukula kwa katundu:
Ndodo yamkuwa ya tungsten: m'mimba mwake≥0.5mm; kutalika ≤300mm.
Mkuwa tungsten mbale: makulidwe≥1.0mm; kutalika & m'lifupi ≤300mm.
kalasi | Mapangidwe a Chemical (wt%) | Kuchulukana | Kuuma | Kukaniza | Mtengo wa IACS | Kupindika Mphamvu | ||
Cu | Zonyansa Zonse≤ | W | g/cm3 ≥ | HB Kgf/mm2 ≥ | μΩ.cm ≤ | ≥ | MPa ≥ | |
W50/Cu50 | 50±2.0 | 0.5 | Kusamala | 11.85 | 115 | 3.2 | 54 | - |
W55/Cu45 | 45±2.0 | 0.5 | Kusamala | 12.30 | 125 | 3.5 | 49 | - |
W60/Cu40 | 40±2.0 | 0.5 | Kusamala | 12.75 | 140 | 3.7 | 47 | - |
W65/Cu35 | 35±2.0 | 0.5 | Kusamala | 13.30 | 155 | 3.9 | 44 | - |
W70/Cu30 | 30±2.0 | 0.5 | Kusamala | 13.80 | 175 | 4.1 | 42 | 790 |
W75/Cu25 | 25±2.0 | 0.5 | Kusamala | 14.50 | 195 | 4.5 | 38 | 885 |
W80/Cu20 | 20±2.0 | 0.5 | Kusamala | 15.15 | 220 | 5.0 | 34 | 980 |
W85/Cu15 | 15±2.0 | 0.5 | Kusamala | 15.90 | 240 | 5.7 | 30 | 1080 |
W90/Cu10 | 10±2.0 | 0.5 | Kusamala | 16.75 | 260 | 6.5 | 27 | 1160 |