Tungsten hiriwa
Taipitopito Hua
Ngā Tohu Hua
Kei a Ningbo De-Shin te whānuitanga katoa o ngā tungsten hiriwa mō ngā momo tono ahumahi. Ka whakamahia te tukanga whakaurunga korehau matatau, ā, ka tutuki i ngā hua katoa ngā paearu o GB/T8320-2003, ASTM B631.
Tukanga whakaputa:ranunga paura –> pēhi –> sintering –> whakaurunga korehau –> mīhini –> QC. Ko tēnei tukanga whakaputa katoa e tino whakahaerehia ana e QC kia pai ai te kounga o te mahi.
Ngā Painga:
1. Te kawe hiko teitei.
2. Te kawe wera teitei.
3. Te matotoru teitei me te hanganga moroiti tino rite o te rauemi.
Ngā tono:
1. Ngā kaiwawao hiko.
2. Ngā ārai turuturu whenua.
3. Ngā whati hiko iti.
4. hiko whakarewa ātete.
5. te rakau ātete kakahu
Rahi o te taonga:
Toko tungsten hiriwa: diameter≥0.5mm, ko te tikanga 1-60mm; roa≤300mm, ko te tikanga 100, 175, 200, 300mm.
Pae tapawhā tungsten hiriwa: matotoru ≥1.0mm, ko te tikanga 1-40mm; roa me te whānui ≤400mm, ko te tikanga 100*200, 200*300, 200*400mm.
| tohu | Te Hanganga Matū (wt%) | Kiato | Te pakeketanga | Ātete | ||
| Ag | Ngā poke katoa≤ | W | karamu/cm3 ≥ | HB Kgf/mm2 ≥ | μΩ.cm ≤ | |
| W30/Ag70 | 70±1.5 | 0.5 | Taurite | 11.75 | 75 | 2.3 |
| W40/Ag60 | 60±1.5 | 0.5 | Taurite | 12.40 | 85 | 2.6 |
| W50/Ag50 | 50±2.0 | 0.5 | Taurite | 13.15 | 105 | 3.0 |
| W55/Ag45 | 45±2.0 | 0.5 | Taurite | 13.55 | 115 | 3.2 |
| W60/Ag40 | 40±2.0 | 0.5 | Taurite | 14.00 | 125 | 3.4 |
| W65/Ag35 | 35±2.0 | 0.5 | Taurite | 14.50 | 135 | 3.6 |
| W70/Ag30 | 30±2.0 | 0.5 | Taurite | 14.90 | 150 | 3.8 |
| W75/Ag25 | 25±2.0 | 0.5 | Taurite | 15.40 | 165 | 4.2 |
| W80/Ag20 | 20±2.0 | 0.5 | Taurite | 16.10 | 180 | 4.6 |
| W85/Ag15 | 15±2.0 | 0.5 | Taurite | 16.70 | 195 | 5.0 |
