Ultra-High-speed Micro Machined Surface Integrity of Plastic Strain in Magnetic Abrasive Machining

• DOI: 10.18178/ijmmm.2018.6.2.359
• Publication Date: 2018-07-31T05:57:57Z
• Authors: Rui Wang; Joo Hyun Park; Lida Heng; Jae Won Choi; Sang Don Mun
• Keywords: Surface Integrity; Abrasive machining; Strain (injury)

An ultra-high-speed micro machining process is a micro-machining technique, which used to minimize the surface roughness and change precision morphology of difficult-to-machined materials.Surface integrity very important process, evaluate highly stress loaded components.It plastically deformed layers in machined process.However, typical plastic strains are significantly difficult measure.In this paper, equipment critical magnetic abrasive tool were applied process.SUS 304 bars widely many applications as cylindrical workpiece.The aim research explore new technique for measuring strain investigating effects on energy determine residual materials by analyzing layer.The results concluded that best improvements dimensional accuracy achieved at 80000 min -1 was not caused impact deformed.