ANALYSIS OF SURFACE INTEGRITY AFTER HARD TURNING WITH WIPER INSERTS

Abstract

This paper deals with analysis of surface integrity after hard turning with wiper insert. Surface integrity expressed in terms of surface roughness, microstructure and residual stress state is compared with conventional insert geometry. Structure and stress state after hard turning is also compared with the following super finished and ball burnished surfaces. The results show that wiper cutting insert enables obtaining surface of low surface roughness at high feeds as well as more favourable stress and structure state as opposed to those produced by conventional insert. Surfaces produced by wiper insert exhibit higher resistance against mechanical load as those induced by ball burnishing.

Recommended articles

CAMERA ARM SYSTEM FOR DISASTER RESPONSE ROBOTS SPACE-EFFECTIVE DESIGN AND PERFORMANCE EVALUATIONS OF PROTOTYPE DEVELOPMENT

Hideaki Yamato, Kengo Toda, Takashi Kodachi, Masahau Shimizu, Takeshi Nishimura, Tomoaki Yoshida, Takayuki Furuta
Keywords: disaster response robot | rescue robot | remote operation robot | rescue engineering | camera arm | collision protection

DEVELOPMENT OF cm-SCALE WALL CLIMBING HEXAPOD ROBOT WITH CLAWS

Mayo Funatsu, Yushi Kawasaki, Soichiro Kawasaki, Koki Kikuchi
Keywords: vertical wall climbing | scaling effect | hexapod robot | claws | slip condition

APPLICABILITY OF SURFACE PLASTIC FLOW PROCESS FOR MODIFICATION OF TRIBOLOGICAL PROPERTIES OF TITANIUM

Hatsuhiko Usami, Yuma Horiba, Hideki Akita, Shuichi Kobayashi
Keywords: surface design | surface texture | solid lubricant penetration | surface plastic flow | shot peening | roller burnishing | tribology | titanium

THEORY BASED MANAGEMENT AND SOFTWARE SUPPORT OF PROPERTY DRIVEN DESIGNING OF TECHNICAL PRODUCTS

Stanislav Hosnedl
Keywords: Technical Product | life cycle | design specification | property classes | evaluation | quality | competitiveness | risks