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Keywords: cutting
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Proceedings Papers

Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T03A008, September 3, 2020
Paper No: LEMP2020-8549
... Abstract Built-up layer (BUL) formed on the tool rake face during cutting has the tool protective effect. As BUL can change the shape of tool resulting in variation of rake angle and edge radius during cutting, it also has significant influences on the cutting phenomena such as tool wear...
Proceedings Papers

Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T03A028, September 3, 2020
Paper No: LEMP2020-8604
... Abstract Recently, the demand of carbon fiber reinforced plastics (CFRP) has been rapidly increased in various fields. In most cases, CFRP products requires a finish machining like cutting or grinding. In the case of an end-milling, burrs and uncut fibers are easy to occur. On the other hand...
Proceedings Papers

Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T03A010, September 3, 2020
Paper No: LEMP2020-8556
... Abstract This paper presents a new approach to predict chatter stability in cutting considering process damping. Traditional chatter stability analysis methods enable to predict stable or unstable conditions. Under unstable conditions, the chatter vibration can increase theoretically infinitely...
Proceedings Papers

Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T03A011, September 3, 2020
Paper No: LEMP2020-8558
... gas grinding cutting tool life REMOVAL MACHINING PERFORMANCES BY USING INERT GAS FILLED MICRO BUBBLE COOLANT Manabu Iwai1, Ryouta Yamashita, Satoshi Anzai2 Toyama Prefectural University Toyama, Japan Shinichi Ninomiya3 Nippon Institute of Technology Saitama, Japan ABSTRACT The authors have...
Proceedings Papers

Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T03A023, September 3, 2020
Paper No: LEMP2020-8582
... Abstract Titanium alloys are widely used as mechanical components, since they have superior properties such as high strength-to-weight ratio. They are regarded as difficult-to-cut materials. Their low thermal conductivity increases the temperature near the cutting edge, which causes excessive...
Proceedings Papers

Proc. ASME. LEMP2020, JSME 2020 Conference on Leading Edge Manufacturing/Materials and Processing, V001T03A014, September 3, 2020
Paper No: LEMP2020-8566
... Abstract In this study, the effect of cutting temperature on phase transformation in cutting of room temperature austenitic NiTi alloy was investigated by X-ray diffraction (XRD) and temperature measurements. Results from XRD reveals that after cutting process, the phase state of work material...