WCE/WT/WP/WL/WZ tig fehokotaki'anga rakau tungsten electrode
Tungsten electrode tig welidng tokotoko
Hanganga matū:
| Momo | Nga matū | Apitihia te waikura % | Ihirangi poke % | Tungsten % | Tohu tae |
| WC20 | CeO2 | 1.8-2.0 | <0.20 | E toe ana | Kerei |
| WL10 | La2O3 | 0.8-1.2 | <0.20 | E toe ana | Pango |
| WL15 | La2O3 | 1.3-1.7 | <0.20 | E toe ana | Kowhai koura |
| WL20 | La2O3 | 1.8-2.2 | <0.20 | E toe ana | Rangi kahurangi |
| WZ3 | ZrO2 | 0.2-0.4 | <0.20 | E toe ana | Paraone |
| WZ8 | ZrO2 | 0.7-0.9 | <0.20 | E toe ana | Mā |
| WT10 | ThO2 | 0.9-1.2 | <0.20 | E toe ana | Kōwhai |
| WT20 | ThO2 | 1.7-2.2 | <0.20 | E toe ana | Whero |
| WT30 | ThO2 | 2.8-3.2 | <0.20 | E toe ana | Waiporoporo |
| WT40 | ThO2 | 3.8-4.2 | <0.20 | E toe ana | Karaka |
| WP | – | – | <0.20 | E toe ana | Kakariki |
| WY20 | Y2O3 | 1.8-2.2 | <0.20 | E toe ana | Kahurangi |
| WR | – | 1.2-2.5 | <0.20 | E toe ana | Māwhero |
Rahi:
| Diamita | Whakaaetanga diameter | Te roa | Whakaaetanga roa | |
| mm | inihi | mm | mm | mm |
| 1 | 1/25 | (+/-)0.01 | 50,75,150,175 | (+/-)1.0 |
| 1.2 | 6/125 | (+/-)0.01 | 50,75,150,175 | (+/-)1.0 |
| 1.6 | 1/16 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
| 2 | 2/25 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
| 2.4 | 3/32 | (+/-)0.02 | 50,75,150,175 | (+/-)1.0 |
| 3 | 3/25 | (+/-)0.03 | 50,75,150,175 | (+/-)1.0 |
| 3.2 | 1/8 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 4 | 5/32 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 4.8 | 3/16 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 5 | 1/5 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 6 | 15/64 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 6.4 | 1/4 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 8 | 5/16 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
| 10 | 2/5 | (+/-)0.04 | 50,75,150,175 | (+/-)1.0 |
Tuhipoka:Ka hiahia koe ki etahi atu hiko hiko tungsten wolfram, tena koa tukuna mai te patai tae atu ki a koe
tohu me te roa*diamita.
Tungsten fehokotaki'anga hiko:
1. I whakamahia i te wa e whakahiato ana me te Tungsten Inert gas (TIG) tukanga ranei i te wa e whakapiri ana te plasma.
2. I roto i nga tukanga e rua ka parea te hiko, te pewa me te puna kaukau mai i te poke o te hau e te hau.
3. I whakamahia na te mea ka taea e ia te tu atu i nga wera tino teitei me te iti o te rewa, te horo ranei.
4. he mea hanga na te paura whakarewa, ka hangaia kia rite ki te rahi i muri i te whakangao.
Āhuahira
| • Mahi hiko iti• He pai te kawe
• He pai te kaha tuku irahiko
• He pai te mahi tapahi miihini
• Te whakanekeneke teitei, He iti te pehanga kohu
• Te teitei o te whakamahana whakamahana |
