| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-10-03 |
| タイトル |
|
|
タイトル |
金属光造形金型によるウェルド低減と熱風予熱効果 |
| タイトル |
|
|
タイトル |
Reduction of Weld-line by the Laser Metal Sintered Mold and the Effect of Hot Air Preheating |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| ID登録 |
|
|
ID登録 |
10.24517/00008922 |
|
ID登録タイプ |
JaLC |
| 著者 |
米山, 猛
阿部, 諭
宮丸, 充
|
| 著者別表示 |
Yoneyama, Takeshi
Abe, Satoshi
Miyamaru, Mitsuru
|
| 書誌情報 |
精密工学会誌 = Journal of the Japan Society for Precision Engineering
巻 77,
号 10,
p. 955-959,
発行日 2011-01-01
|
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0912-0289 |
| NCID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN1003250X |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.2493/jjspe.77.955 |
| 出版者 |
|
|
出版者 |
The Japan Society for Precision Engineering = 精密工学会 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The effect of weld-line reduction by using the laser metal sintered mold and the effect of hot air supply on the mold surface just before the injection have been investigated. The depth of the weld-line groove in the laser metal sintered mold is smaller than that in the conventional steel mold. Mold pressure increase in the laser metal sintered mold is faster than that in the steel mold and the peak pressure in the laser metal sintered mold is higher than that in the steel mold. This must be due to the low thermal conductivity of the laser metal sintered mold. As a preheating effect of the mold surface before the injection, hot air has been supplied on the mold surface using an air jet bulb. The reduction of the weld-line groove has been promoted in the laser metal sintered mold whereas few effects appeared in the steel mold. Surface temperature increase by the hot air supply in the laser metal sintered mold is larger than that in the steel mold. By this higher temperature increase, temperature of the resin on the weld-line area must be higher and the hardness of the resin must be lower in the laser metal sintered mold so that the resin is deformed well reducing the weld-line groove. |
| 権利 |
|
|
権利情報 |
Copyright © 2011 The Japan Society for Precision Engineering 精密工学会 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連URI |
|
|
|
識別子タイプ |
URI |
|
|
関連識別子 |
http://www.jspe.or.jp/ |
| 関連URI |
|
|
|
識別子タイプ |
URI |
|
|
関連識別子 |
https://www.jstage.jst.go.jp/browse/jjspe |
TE-PR-YONEYAMA-T-955.pdf (8.0 MB)
.png)
