Materials & Design Glassy Carbon AI Microneedle 소다라임유리 Vitreous Carbon Ceramic Soda-lime glass VC zirconia KSPE micro 학술대회 PRESM2025 cemented carbide 춘계 machining discharge crater Journal of Mechanical Science and Technology crater PRESM elsevier 유리질 탄소 Bi-LSTM DISCRIM edge PCD JKSPE Needle Silicon 2025 2024 GC Conference AMT 춘계학술대회 정밀공학회 유리질탄소 실리콘 웨이퍼 소다라임 정밀 Silicon Wafer micro grinding Microgrinding Characteristic WC Soda Lime Autumn JMST ZrO2 실리콘 electrical discharge machining PIEZO 2018 IJAMT 포스터 한국정밀공학회 EDM LabVIEW Lab on a Chip Soda-lime international journal of advanced manufacturing technology