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1. 发明授权

US07045112B2 Method of making manganese sulfide compositions 失效
标题翻译：制备硫化锰组合物的方法
公开(公告)号：US07045112B2
公开(公告)日：2006-05-16
申请号：US11121646
申请日：2005-05-04
申请人： Dong Kyu Park , Hyung Bum Kim
发明人： Dong Kyu Park , Hyung Bum Kim
IPC分类号： C01G1/12 , C01G45/00
CPC分类号： C22C33/0221 , B22F1/0003 , C22C29/00
摘要： Disclosed herein are compositions of a manganese sulfide (MnS) compound useful as additives for making a sintered product. Also disclosed herein is a method of making the composistions in which molybdenum (Mo) or Fe—Mo is added to the MnS compound to improve machinability and to obtain a more stable MnS compound, thereby reducing any change in weight and size in a sintering process. The compositions can suppress erosion of parts in a sintering furnace during a sintering process, prevent sooting on a surface of the sintered product from occurring, and enhance resistance to moisture in the air to keep the sintered product in the air for a long time.
摘要翻译：本文公开了可用作制备烧结产品的添加剂的硫化锰（MnS）化合物的组合物。本文还公开了制备其中向MnS化合物中添加钼（Mo）或Fe-Mo以提高机械加工性并获得更稳定的MnS化合物的组合物的方法，从而减少烧结过程中的重量和尺寸的任何变化。该组合物可以在烧结过程中抑制烧结炉中部件的侵蚀，防止在烧结产品的表面上产生排烟，并且增强空气中的耐湿性以将烧结产品长时间保持在空气中。

2. 发明申请

US20050211021A1 Method of making manganese sulfide compositions 失效
标题翻译：制备硫化锰组合物的方法
公开(公告)号：US20050211021A1
公开(公告)日：2005-09-29
申请号：US11121646
申请日：2005-05-04
申请人： Dong Park , Hyung Kim
发明人： Dong Park , Hyung Kim
IPC分类号： B22F3/12 , B22F1/00 , C22C29/00 , C22C33/02 , C22B47/00 , C01G45/00
CPC分类号： C22C33/0221 , B22F1/0003 , C22C29/00
摘要： Compositions of a manganese sulfide (MnS) compound useful as additives for making a sintered product are disclosed, in which molybdenum (Mo) or Fe—Mo is added to the MnS compound to improve machinability and to obtain a more stable MnS compound, thereby reducing any change in weight and size in a sintering process. The compositions can suppress erosion of parts in a sintering furnace during a sintering process, prevent sooting on a surface of the sintered product from occurring, and enhance resistance to moisture in the air to keep the sintered product in the air for a long time.
摘要翻译：公开了用作制造烧结产品的添加剂的硫化锰（MnS）化合物的组合物，其中向MnS化合物中加入钼（Mo）或Fe-Mo以改善机械加工性并获得更稳定的MnS化合物，由此减少任何烧结过程中重量和尺寸的变化。该组合物可以在烧结过程中抑制烧结炉中部件的侵蚀，防止在烧结产品的表面上产生排烟，并且增强空气中的耐湿性以将烧结产品长时间保持在空气中。

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