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1. 发明授权

US09765887B2 Sealing ring and preparation method thereof 有权
公开(公告)号：US09765887B2
公开(公告)日：2017-09-19
申请号：US13585772
申请日：2012-08-14
申请人： Xuemin Chen , Qingdong Ye , Jimin Yuan , Liping Hu , Ming Yin
发明人： Xuemin Chen , Qingdong Ye , Jimin Yuan , Liping Hu , Ming Yin
IPC分类号： C22C21/00 , C22F1/04 , F16J15/08 , C22B34/12
CPC分类号： F16J15/0806 , C22B34/12 , C22C21/00 , Y02P10/212
摘要： The present invention provides a sealing ring and a preparation method thereof. The sealing ring, based on percent by weight, includes 80%-85% of aluminum, 10%-15% of titanium, 0.1%-1% of scrap iron, and 4%-4.9% of potassium fluoroaluminate. Moreover, the present invention provides a method for preparing sealing ring, which includes the following steps: Step A: melting the aluminum in a medium-frequency induction furnace, adding the potassium fluoroaluminate to the medium-frequency induction furnace after melting the aluminum, melting and stirring the mixture evenly; Step B: adding titanium scrap or sponge titanium, and scrap iron to the mixture successively, melting and mixing the mixture totally at 800° C. to 1200° C., standing the mixture after stirring evenly; Step C: removing scum on the surface; Step D: casting into a mold to obtain a final sealing ring.

2. 发明申请

US20120308430A1 SEALING RING AND PREPARATION METHOD THEREOF 有权
标题翻译：密封圈及其制备方法
公开(公告)号：US20120308430A1
公开(公告)日：2012-12-06
申请号：US13585772
申请日：2012-08-14
申请人： Xuemin CHEN , Qingdong YE , Jimin YUAN , Liping HU , Ming YIN
发明人： Xuemin CHEN , Qingdong YE , Jimin YUAN , Liping HU , Ming YIN
IPC分类号： C22C21/00 , B22D27/00 , B22D23/00
CPC分类号： F16J15/0806 , C22B34/12 , C22C21/00 , Y02P10/212
摘要： The present invention provides a sealing ring and a preparation method thereof. The sealing ring, based on percent by weight, includes 80%-85% of aluminum, 10%-15% of titanium, 0.1%-1% of scrap iron, and 4%-4.9% of potassium fluoroaluminate. Moreover, the present invention provides a method for preparing sealing ring, which includes the following steps: Step A: melting the aluminum in a medium-frequency induction furnace, adding the potassium fluoroaluminate to the medium-frequency induction furnace after melting the aluminum, melting and stirring the mixture evenly; Step B: adding titanium scrap or sponge titanium, and scrap iron to the mixture successively, melting and mixing the mixture totally at 800° C. to 1200° C., standing the mixture after stirring evenly; Step C: removing scum on the surface; Step D: casting into a mould to obtain a final sealing ring.
摘要翻译：本发明提供一种密封环及其制备方法。密封圈以重量百分比计，包括80％-85％的铝，10％-15％的钛，0.1％-1％的废铁和4％-4.9％的氟铝酸钾。此外，本发明提供一种制备密封圈的方法，其包括以下步骤：步骤A：在中频感应炉中熔化铝，将铝氟化铝加入到中频感应炉中，熔化铝，熔化并均匀搅拌混合物; 步骤B：将钛废料或海绵钛和废铁依次加入混合物中，在800℃至1200℃下熔融混合，搅拌均匀后静置; 步骤C：去除表面浮渣; 步骤D：铸造成模具以获得最终密封环。

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