小米SU7应用2200MPa超强钢:以行业最高强度解锁安全与轻量化新路径

ITBEAR科技资讯
Feb 09

小米汽车在材料技术领域取得重大突破,其与王国栋院士团队、育材堂及东北大学联合研发的2200MPa超强钢正式应用于SU7车型。这项热成型钢技术以目前全球量产最高强度标准,重新定义了汽车安全与轻量化的平衡点,标志着中国汽车工业在核心材料领域迈入国际领先行列。在车身安全架构中,小米工程师创新性地将2200MPa超强钢应用于乘员舱关键部位。通过热气胀管工艺,该材料被精准嵌入A/B柱内部,配合四门防撞梁形成...

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