白车身
利用先进的纤维激光技术，焊接镀锌钢、铝和高速钢等“难焊”材料。
- 减少后处理，实现镀锌钢的零间隙焊接，且无飞溅或焊缝气孔。
- 无需填充焊丝——焊接6000系列铝合金时，消除填充焊丝，避免产生裂纹。
- 防止开裂：以快速送进速度焊接高强度钢，且不会产生后续冷裂。
放松点
BIW has been revolutionized by the use of new materials that have stiffness and strength similar to traditional steel alloys yet are much lighter. But, welding these materials – like aluminum, high-strength, low-alloy steel (HSLA), and advanced high-strength steel (AHSS) – often creates challenges. Coherent developed Adjustable Ring Mode (ARM) fiber laser technology to deliver the precise control over material heating and cooling needed to successfully weld these materials in volume production.
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产品应用
白车身产品
视频聚焦
Laser Welding of High-Strength Aluminum to Cast Aluminum
Both high-strength and cast aluminum deliver proven benefits for automotive construction, but also present challenges to laser welding. In particular, both are prone to hot cracking and spattering. These problems are solved utilizing a welding system based on the Coherent ARM laser and the new thyssenkrupp LSK06 laser clamping head.
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如何在汽车激光焊接领域脱颖而出
Learn how the Coherent ARM fiber laser is making automotive welding of challenging materials used in body-in-white construction faster, easier, and better.
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