Die casting galaw ai hta, grau sawng ai mold hkra machyi ai lam gaw, n-gun n-gun yawm ai lam a madung lam rai nga ai. Stress gaw, n-gun n-gun, jak rung, tsi mawan, hte bungli galaw ai lam hta n-gun rawng ai lam ni gaw, myit ru myit tsang lam ni a npawt nhpang ni rai nga ai, dai hta, jak hte nbung n-gun ni hpe mung lawm ai, dai ni gaw:
Mold galaw ai ladat hta
1) N hkru n kaja ai lam ni a majaw byin pru wa ai lam ni
Nkau mi gaw, n-gun n-gun n-gun loi mi sha galaw shapraw ai shaloi she, n-gun n-gun ni hpe lawan ladan shapraw ya ai. hpe lawan ladan byin pru wa ai. hpe n-gun n-gun n-gun n-gun n-gun n-gun n-gun (silging) aten hta sha, hkam la lu na matu mai byin nga ai, n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun ni gaw, n-gun n-gun n-gun n-gun n-gun n-gun n-gun ni hpe n-gun dat nna, n-gun n-gun hpe n-gun dat nna, n-gun n-gun n-gun ni hpe jat nna, n-gun n-gun jat wa ai. deformation, cracking, lang ai aten hta n-gun n rawng ai, hkrat sum ai myit jasat gaw grai kaba ai akyu hpe hkam sha lu ai.}.
2) Hpang jahtum na machining hta byin pru wa ai myit ru myit tsang lam ni rai nga ai, galai shai ai, htu ai, hkai ai, etc.}, dai ni hpe lapran na annealing annealing. hku nna yeng seng kau mai ai.
. anealing.
4) EDM gaw stress. Dai n-gup magap a ntsa gaw, electrode elements hte dielectric elements ni hta rawng ai hpraw ai nsam hpe shapraw ya ai, dai gaw grai ja ai hte n-gun ja ai. Ndai layer gaw, hpraw ai layer hpe shayawm na matu, n-gun ja ai hte myit ru myit tsang ai lam hpe n-gun jaw ai lam ni hpe lang ra ai. katsi ai{6}}.
{0}} Mold galaw ai aten hta
N kaja ai hku katsi ai hpe tsi lajang ai gaw, n-gup hpe n-gun n rawng hkra galaw nna, aten garai n du shi yang, n-gun yawm mat na re, grau nna, n-gun n rawng ai hte n-gun n rawng ai, n-gun n rawng ai, ntsa lam nitriding byin wa na re, npu na n-gun n rawng ai lam ni byin wa na re, wan law law die casting galaw ngut ai hpang, npu de n-gun yawm wa na re{1}}} hpe mu lu na re.
Dai n-gang hpe htum mat ai shaloi byin pru wa ai myit ru myit tsang lam gaw, nbung katsi ai aten hta thermal stress a superposition hte phase galai shai ai aten hta structural stress a majaw byin pru wa ai rai nna, quenching stress gaw deformation hte cracking byin ai lam a lachyum rai nga ai, dai hta n-ga, n-gun ja ai lam gaw myit ru myit tsang lam hpe yeng seng kau na matu n-gun n-gun yawm mat ra ai.
