... aluminumThe anti-thermal crack performance of the welded joint is good, but the plasticity, toughness are low, becomes ... 300Al-Cucasting20142017The anti-thermal crack performance of the welded joint is good, but the plasticity, toughness are low, becomes ... , Al-Mg castingThe connector intensity is high, and the moulding performance and tenacity is inferior to 5183ER5183280-310Al-Mgcasting5083Typical ...