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光学元件是大型光学系统的关键部件，在加工过程中引起的次表面损伤 (ssd) 会降低光学系统的性能或损坏整个系统。要在后续加工中消除光学元件的ssd，必须对其进行准确检测。本文. In order to master the optical glass cup wheel grinding and surface roughness (sr) and subsurface damage (ssd) mechanism, the prediction model for surface roughness of bk7.

Szhusbj Nov 15, 2025

Ssd causes serious hazard to the manufacturing and application stage of brittle materials. 在陶瓷加工领域，亚表面损伤（subsurface damage, ssd）是一个不可忽视的问题。它是指在加工过程中，材料表层下方形成的微观裂纹、塑性变形、材料碎化或相变等缺陷。尽管这些. Subsurface damage (ssd) is easily generated during the processing of brittle materials.