Cast alloy lung seng htu ai leng leng rim nihkang zing da ai galaw shapraw ai lahkam law law hku nna galaw ai. Kaja wa lang ai leng ni hte shingdaw yu yang, lung seng htu ai leng rim ni gaw, lit kaba ni hpe hkam sharang ra ai, bungli galaw ai shaloi, n hkru n kaja ai masa ni hte, chyahkring hkring hkra machyi ai lam ni hpe hkam sharang ra ai majaw, galaw shapraw ai lam yawng hta, quality hpe hkang zing na matu ahkyak nga ai.
1. Alloy hpe hka ja ai
Aluminium alloy zawn re ai alloy arung arai ni kaw nna galaw hpang ai. Dai raw material hpe wan wut ai shara hta htu nna, n-gun n rawng shi yang, chemical composition hpe jep yu ai. Tengman ai alloy composition gaw ra ai n-gun atsam hte jak rung atsam ni hpe lu la na matu karum ya ai.
2. Hkrang shapraw ai
Dai nhprang dat hpe hkyen lajang da ai nhprang dat langai hta ru bang nna, madung leng rim hkrang hpe shabyin ya ai. Low-pressure casting gaw alloy wheel ni a matu lang ai ladat langai mi rai nga ai, hpa majaw nga yang, dai gaw n-gun rawng ai hte n-gun rawng ai lam hpe grau kaja hkra hkang lu ai majaw re.
Casting galaw ngut ai hpang, wheel blank hpe katsi shangun nna, mold kaw na shaw kau ai.
3. Jep joi ai lam
Cast blank hpe porosity, shrinkage (sh) kaga kata na casting n kaja ai lam ni zawn re ai manghkang ni nga ai kun ngu ai hpe jep yu ai. X-ray hte jep yu ai shaloi shinggan kaw nna n mu lu ai n kaja ai lam ni hpe chye lu ai.
Qualified blank ni sha hpang na galaw shapraw ai lahkam de htawt sit ra ai.
4. Katsi ai hte tsi lajang ai
Heat treatment galaw ai gaw alloy wheel galaw ai hta ahkyak ai lahkam langai rai nga ai. Alloy hte galaw shapraw ai ladat hta hkan nna, leng gaw solution treatment, quenching hte aging hku nna lai wa na re.
Ndai ladat gaw, alloy a mechanical properties ni hpe grau kaja hkra galaw ya nna, ngut sai rim hpe n-gun ja ai-duty application ni a matu ra ai n-gun hpe jaw ya ai.
5. Machine hte ngut hkra galaw ai
Heat treatment galaw ngut ai hpang, ra ai shadawn shadang ni hpe lu la na matu, leng rim hpe jak hte galaw ai. Mounting surface, bolt holes hte kaga ahkyak ai shara ni zawn re ai shara ni hta masat da ai hkam sharang ai lam ni hpe hkan sa ra ai.
Hpang jahtum jep joi ai lam garai n galaw shi yang, ntsa lam hpe ngut kre hkra galaw ai hte deburring galaw ai lam ni hpe mung galaw ai.
6. Hpang jahtum jep joi ai lam
Dai hpe n sa shi yang, ngut sai lung seng htu ai leng rim hpe shadawn shadang, hkrang hte kaga ra kadawn ai bungli galaw ai atsam ningja ni hpe jep yu ai.
Kaja ai galaw shapraw ai lam hpe ndai hku tsun dan mai ai:
Raw Material → Melting → Casting → Jep joi ai lam → Katsi ai hku galaw ai → Machining → Ntsa lam hpe ngut kre hkra galaw ai → Hpang jahtum jep joi ai lam
Mining arung arai ni a matu, lahkam shagu ahkyak ai. Kaja wa-hkang lu ai casting process, n-gun hpe hkrak hkra galaw ai hte hkrak ai jak hte galaw ai lam ni yawng gaw, ngut sai leng rim hpe kam hpa mai ai lam hpe karum ya nga ai.
Nang tam ai rai yang .nhprang wan htu ai leng leng rim nishing nrai kaga n-gun ja ai-duty mining wheel hparan ladat ni hpe lang yang, na a tyre size, rim masat masa ni hte jak rung hkrang hpe galaw shapraw ai wa hpe jaw nna, htuk manu ai hpaji jaw ga hpe jaw mai ai.