Ko te hiko tungsten lanthanum te mahi tata ki te 2% thorium tungsten electrode.Ka taea e ia te whakakapi i te hiko o te thorium tungsten me te kore e whakarereke i te tikanga whakahiato i te wa o te hiko o te hiko, kaore hoki e pa ki te rauropi o te thorium tungsten electrode.
Lanthanum tungsten electrode he nui te mauroa o naianei me te iti o te wera o te mate.I te wa e whakamahia ana i roto i nga waa iti me te reo, he pai ake te mahi arc me te mahi aatete tahu i te hiko thorium tungsten electrode.Lanthanum tungsten electrode Ko kē te rauemi hiko tino rongonui i roto i te ao, ina koa ko te 1.5% lanthanum tungsten electrode te mahi kawe tata ki te 2.0% tungsten thorium electrode.Ko te hiko Lanthanum tungsten te nuinga e whakamahia ana mo te whakapiri DC, ka taea hoki te whakamahi i raro i nga tikanga AC me te mahi pai.Mena karekau he taumahatanga o naianei, he roa ake te ora o te hiko tungsten lanthanum i te thorium tungsten, a he maamaa ake te tiimata ki te tarai i te nuinga o nga tono.He pai rawa ki te aukati i te ru werawera.I roto i te take o te mura tonu i te wa poto-hurihanga fehokotaki'anga, he pai te fehokotaki'anga ki te karo contamination.
Āhuatanga:
1. Aukati i te ru werawera
2. No radioactivity, karo parahanga
3. Te roa o te oranga o te mahi, te whakaiti i te waahi
4. He pai te kawe, he ngawari ki te timata i te pewa i raro i te iti o naianei, ko te iti o te waa he pewa pumau
5. Reiti tahu iti me te roa.
Tauira:WL20
whakarōpūtanga: ANSI/AWS A5.12M-98 ISO 6848
Kai matua:
Ko nga waahanga matua ko te tungsten (W) me te 97.6 ~ 98% o te ihirangi huānga, 1.8-2.2% o te lanthanum (La203).
Tapeke: 10pc/pouaka
Waehere naianei:tirohia te ripanga i raro nei
Tae nib: rangi kahurangi
Rahi kōwhiringa:
| 1.0 * 150mm / 0.04 * 5.91 inihi | 1.0 * 175mm / 0.04 * 6.89 inihi |
| 1.6 * 150mm / 0.06 * 5.91 inihi | 1.6 * 175mm / 0.06 * 6.89 inihi |
| 2.0 * 150mm / 0.08 * 5.91 inihi | 2.0 * 175mm / 0.08 * 6.89 inihi |
| 2.4 * 150mm / 0.09 * 5.91 inihi | 2.4 * 175mm / 0.09 * 6.89 inihi |
| 3.2 * 150mm / 0.13 * 5.91 inihi | 3.2 * 175mm / 0.13 * 6.89 inihi |
Taumaha: mo te 50-280 karamu / 1.8-9.9 hekere
TE WHAKATAERETANGA O TE TUNGSTEN ELECTRODE DIAMETER AND NAIANEI
| DIAMETER | DC- (A) | DC+ (A) | AC |
| 1.0mm | 10-75A | 1-10A | 15-70A |
| 1.6mm | 60-150A | 10-20A | 60-125A |
| 2.0mm | 100-200A | 15-25A | 85-160A |
| 2.4mm | 170-250A | 17-30A | 120-210A |
| 3.0mm | 200-300A | 20-25A | 140-230A |
| 3.2mm | 225-330A | 30-35A | 150-250A |
| 4.0mm | 350-480A | 35-50A | 240-350A |
| 5.0mm | 500-675A | 50-70A | 330-460A |
| Tena koa tohua nga tohu hiko hiko tungsten e rite ana ki to whakamahi o naianei |
Taupānga:
He pai mo te whakapiri DC me te hiko AC, he pai hoki mo te paipa paipa.
Ngā Pūāhua Matua:
| Tauira | Kua tapirihia poke | poke rahinga% | Ētahi atu poke% | Tungsten% | Hiko kua tukuna mana | Tae tohu |
| WL20 | La203 | 1.8-2.2 | <0.20 | Te toenga | 2.6-2.7 | Rangi kahurangi |
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Tōmua: WL15 Lanthanum Tungsten Electrode mo te TIG Welding Panuku: WT20 Thoriated Tungsten Electrode mo te TIG Welding
