Chamfered narrow side copper plate for mould with funnel-shaped curved surface

US9089894B2 · kind B2 · utility

Assignees

• CENTRAL IRON AND STEEL RESEARCH INSTITUTE · CN
• Zhong Da National Engineering and Research Center of Continuous Casting Technology Co., Ltd. · CN

Inventors

• Yong Gan · Beijing, CN
• Chunzheng Yang · Beijing, CN
• Hui Zhang · Beijing, CN
• Jianhua Liu · Orlando, US
• Mei Wang · Beijing, CN
• Gang Wei · Beijing, CN
• Yeming Wu · Beijing, CN
• Guozhong Peng · Beijing, CN
• Minglin Wang · Beijing, CN
• Hongbing Liang · Beijing, CN
• Hongbiao Tao · Beijing, CN
• Li WANG · Shanghai, CN
• Changsuo Xi · Beijing, CN
• Baosheng Wang · Beijing, CN
• Xiuqin Ji · Beijing, CN
• Luchun Yuan · Beijing, CN
• Yang Zhang · San Diego, US

Key dates

• Filing date: Jun 3, 2014
• Grant date: Jul 28, 2015
• Expiry date: Jun 3, 2034

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B22D11/0408
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A chamfered narrow side copper plate for a mold with a funnel-shaped curved surface has a working face contacting molten steel that includes a middle area and two chamfered areas, which are arranged at two sides. The working face has a funnel-shaped curved surface, which is larger at a top and smaller at a bottom. The chamfered narrow side copper plate for mold with funnel-shaped curved surface can ensure the uniformity of the cooling effect of the chamfered surface and enhance the service life of the narrow side copper plate.