Burr Formation in Casting Using Vertical-Type High-Speed Twin-Roll Caster-Reference-Cited by-同舟云学术

Burr Formation in Casting Using Vertical-Type High-Speed Twin-Roll Caster

Published:2020-06 Issue: Volume:846 Page:146-151
ISSN:1662-9795
Container-title:Key Engineering Materials
language:
Short-container-title:KEM

Author:

Haga Toshio¹,Yamashiki Takuya²,Watari Hisaki³,Nishida Shinichi⁴

Affiliation:

1. Osaka Institute of Technoligy

2. Graduate School of Osaka Institute of Technology

3. Tokyo Denki University

4. Gunma University

Abstract

The mechanism and region of burr formation in casting using a vertical-type high-speed twin-roll caster were investigated using a side-dam plate with a window. A383, an aluminum alloy typically used for casting due to its excellent fluidity at semisolid condition was used. The solid fraction of the semisolid metal ejected from the window was low. When solid metal was ejected from the window, no burr formed. The results suggest that a burr formed when the semisolid metal was ejected in gap between the side-dam plate and the side surface of a roll. The semisolid metal was ejected near the point where the semisolid metal on the two rolls met.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Link

https://www.scientific.net/KEM.846.146.pdf

Reference12 articles.

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