Ka itiyo gimasin mar loso gik mokodwaro bedo gi adier mondo ine ni-ma ok ng'iel, madak kuom kinde malach, kendo ma ok otur-. Piny kae nigi okang'-ka-okang' mar yore mag loso gikmoko:
1. Gik mitiyogo kod loso
- Nanga:
1006/1010) mondo obed gi nyalo mar loso gik moko.
Tank mag aluminium: Ti kod gik ma nigi 3003/5052 (wek tiyo kod gik ma luwore gi 7000).
- Loso piny:
→ Gol oksijen kokalo kuom ng’ado gik moko (chuma) kata ng’ado gik moko gi kemikol (aluminium).
- Loro mar riwruok:
Jokruok mag lak gimilimita 10-12 ma opong'(mar loso gik moko).
Chiwruok mar keto flange:± milimita 0.2.
2. Masinde mag weldoPango
| Paramita | Tangi mag chuma | Tangi mag aluminium |
|---|---|---|
| Koro mar Weld | 15-25 kA | 20-35 ka |
| Teko mar Elektrod | 3-6 kN | 2-4 kN |
| Spido mar Weld | 1-3 mita/dakika | 0.5-2 mita/dakika |
| Kinde mar puls | 10-30 sikro (AC) | 5-15 siklo (MFDC) |
| Koyo | Jet mag pi ma oko | Elektrod ma iye H2O mayom |
Ndik piny:
- Chuma: Ti kod AC kata MFDC (Kori ma nigi frekwensi ma diere).
- Aluminiam: MFDC kende(ogeng’o mondo elektrod kik ng’ad).
- Elektrode: Tielo mag Cu -Cr (lach=1.5× bor mar otas).
3. Yore mag Weld
- Keto gik moko:
Ket nus mag tank egik ma riembo(ne ng’injo ma ng’injo) kataluwo laini(ne ng’injo malong’o).
- Weldo mar Tak:
Kama - weld tieko e50% tekomondo kik gibed gi ng’iyo marach.
- Weldo mar Seam:
→ Tiyo gi teko → Chak ng’wech mar stima + ng’wech mar ng’wech.
Dhedho: Kuonde ma opong’ gi25–30%mondo odhi nyime gi ng’ado bura.
- Oboke-Koyo Weld:
Fuyo yamo ma oting’o piny e wi kama weld nitie mondo iduok piny ng’injo.
4. Chek madongo mag ber
- Tem mar ler:
Keto presa e tank nyakaBar 0.5→ Inyalo donjo e pi; ng’iyo ka be nitie budho (100% ng’iyo).
- Tem ma ketho:
Ng’ad sampol → Pimlach mar ng'injo(owinjore obed Maduong’ moloyo kata marom gi √t, kama t= ng’injo mar oboke).
- Gima nenore/Rangi madonjo:
Rang ka be nitie gik ma otur, gik ma ng’ich, kata ranyisi mag elektrod.
5. Gik ma ok odhi kare kod gik ma iloso
| Nyao | Keto | Chiwo duoko |
|---|---|---|
| Leaks | Oboke ma piny/sani | ↑ Koro gi 10%; ↓ ng'wech 20% |
| Kreta/Kreta | Rito marach mar elektrod | Rwak elektrod bang' weld 50 ka 50 |
| Loko | Liet mokalo kiewo | ↑ Mapiyo; ti kod yo mar koyo |
| Moko (Al) | Aloy mar elektrod ok chalre | Ti kod gige elektrod mag Cu + MFDC |
6. Riwruok mar Otoma (Loso Maduong' -)
- Sel mag Robot:
Robot ma nigi aksis 6 ma nigi lesa ma luwo gik ma otur (kaka, FANUC ArcMate).
- E - Jogo ma temo ler mar laini:
Sensa mag ng’injo mag presa → We tank ma nigi ketho e<20 sec.
<{0}}loko kaka sani/teko kaluwore gi -rang'o mar geng'ruok mar kinde mar adier.
7. Rieko kod luwo chike
- Keto yamo: Gol oko muya mar loso gikmoko (chuma: oksaid mag Mn/Cr; Al: Al2O3).
- Chike:
ISO 3834 (dwaro mag ber mar loso gik moko kanyachiel).
301 (riek mar tangi mar mo mar nyamburko).
Ang'o ma omiyoWeldo mar Seam(vs. Yore moko)?
| Yor timo gimoro | Chiwo | Ber mar Weld mar Seam |
|---|---|---|
| MIG/TIG | Mos; ng'eyo - ma luwore | Spido mamalo(3x mapiyo) |
| Tudruok mamulo | Okethore e mafuta/mo | Onyalo geng'o kemikol |
| Weldo gi laser | Nengo mamalo mar gige tich | Nengo mapinymar tank mapek |
