发明名称 |
Apparatus and method for uniform shear deformation |
摘要 |
A shear deformation apparatus comprises: a die having an inlet and an outlet; and a rotatable device installed at a shear zone for supporting a material introduced into the inlet of the die and thus changing a direction of the material to the outlet of the die, of which the surface moves together with the material. According to the apparatus, a frictional resistance between the material and the die is reduced and a generation of a dead zone is prevented, thereby reducing a deformation resistance and having a uniform shear deformation.
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申请公布号 |
US2005097936(A1) |
申请公布日期 |
2005.05.12 |
申请号 |
US20040984220 |
申请日期 |
2004.11.09 |
申请人 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
PARK JONG W.;CHUNG YOUNG H. |
分类号 |
B21C23/12;B21C23/00;B21C23/01;(IPC1-7):B21C23/00 |
主分类号 |
B21C23/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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