专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5407000A Method and apparatus for handling molten metals 失效
标题翻译：处理熔融金属的方法和装置
公开(公告)号：US5407000A
公开(公告)日：1995-04-18
申请号：US837298
申请日：1992-02-13
申请人： William E. Mercer, II , Harvey L. King , Carl F. Baker
发明人： William E. Mercer, II , Harvey L. King , Carl F. Baker
IPC分类号： B22D17/30 , B22D17/32 , B22D35/00 , B22D37/00 , B22D46/00
CPC分类号： B22D17/30 , B22D17/32
摘要： An automatic handling system is described for delivering a molten metal, such as magnesium or magnesium alloys, to a casting machine. The handling system comprises a programmable logic controller (PLC) for monitoring and controlling the sequential delivery of shots of a precise quantity of molten metal from a furnace or holding pot to a shot delivery apparatus of the casting machine. In the preferred system, the PLC also monitors and/or controls the temperatures of the molten metal in the holding pot and in a metal transfer system, the operation of a pump for pumping molten metal from the holding pot to the shot delivery apparatus, and the level of metal in the pot, and the operation of the the casting machine.
摘要翻译：描述了用于将熔融金属（例如镁或镁合金）输送到铸造机器的自动处理系统。处理系统包括可编程逻辑控制器（PLC），用于监测和控制从熔炉或保持罐到铸造机的喷射输送装置的精确量的熔融金属的连续输送。在优选的系统中，PLC还监视和/或控制储存罐和金属转移系统中的熔融金属的温度，用于将熔融金属从储存罐抽吸到喷射输送装置的操作，以及罐中的金属水平，以及铸造机的运行。

2. 发明授权

US5388633A Method and apparatus for charging metal to a die cast 失效
标题翻译：将金属装入压铸件的方法和装置
公开(公告)号：US5388633A
公开(公告)日：1995-02-14
申请号：US17099
申请日：1993-04-15
申请人： William E. Mercer, II , Carl F. Baker , Harvey L. King
发明人： William E. Mercer, II , Carl F. Baker , Harvey L. King
IPC分类号： B22D17/30 , B22D17/32 , B22D35/00 , B22D37/00 , B22D39/02 , B22D17/10
CPC分类号： B22D17/30 , B22D17/32
摘要： An automatic ladling system is described for delivering a molten metal to the mold or die of a molding or casting machine. The ladling system comprises a programmable logic controller (PLC) for monitoring and controlling the sequential delivery of shots of a precise quantity of molten metal from a furnace or holding pot to a shot delivery apparatus of the casting machine. In the preferred system, the PLC also monitors and/or controls the temperature of the molten metal in the holding pot, the temperature of the molten metal in a metal transfer system, the operation of a pump for pumping molten metal from the holding pot to the shot delivery apparatus, the level of molten metal in the pot, and the operation of the casting machine.
摘要翻译：描述了一种用于将熔融金属输送到模制或铸造机的模具或模具中的自动包扎系统。捆扎系统包括可编程逻辑控制器（PLC），用于监测和控制从炉或保持罐到铸造机的射出输送装置的精确量的熔融金属的顺序输送。在优选的系统中，PLC还监测和/或控制储存罐中的熔融金属的温度，金属转移系统中的熔融金属的温度，将来自保持罐的熔融金属泵送到喷丸装置，罐中的熔融金属的水平和铸造机的操作。

3. 发明授权

US5248477A Methods for producing high purity magnesium alloys 失效
标题翻译：生产高纯度镁合金的方法
公开(公告)号：US5248477A
公开(公告)日：1993-09-28
申请号：US964322
申请日：1992-10-21
申请人： William G. Green , Harvey L. King , Vladimir Petrovich , James E. Hillis , William E. Mercer, II
发明人： William G. Green , Harvey L. King , Vladimir Petrovich , James E. Hillis , William E. Mercer, II
IPC分类号： C22C1/02
CPC分类号： C22C1/02 , C22C1/06 , C22C21/10 , C22C22/00 , C22C23/02 , C22C23/06
摘要： A method for producing a high purity magnesium alloy is disclosed in which the alloying components are introduced in the molten state into molten magnesium. In accordance with the process of the invention, a predetermined amount of primary magnesium is heated and melted in a crucible. Predetermined amounts of desired alloying metals are selected and heated to their melting temperature in a separate crucible. The molten alloying metals are then introduced into the molten magnesium to substantially instantaneously alloy with the molten magnesium in a reaction raising the temperature of the melt. Elemental manganese when first alloyed with other alloying metals prior to its addition to the molten magnesium is found to consistently be more effective in reducing the iron impurity level of the melt to a level below 50 ppm. The introduction of a molten alloy of manganese and one or more rare earth metals into the molten magnesium, reduces a settling out of the rare earth metal from the melt and increases the alloying efficiency for the rare earth metal to greater than 80%. The efficiency of the process of the invention is substantially increased, the consumption of time and energy is decreased, and the production of magnesium chloride slag and gaseous HCl is avoided.
摘要翻译：公开了一种高纯度镁合金的制造方法，其中将熔融状态的合金成分引入熔融镁中。根据本发明的方法，将预定量的初级镁在坩埚中加热熔化。选择预定量的所需合金金属并在单独的坩埚中将其加热至其熔融温度。然后将熔融的合金金属引入熔融镁中，以使熔融镁基本上瞬间与熔融镁合金，从而提高熔体的温度。在添加到熔融镁中之前首先与其它合金金属合金化的元素锰被发现一致地更有效地将熔体的铁杂质水平降低到低于50ppm的水平。将锰和一种或多种稀土金属的熔融合金引入熔融镁中，减少了稀土金属从熔体中的沉降，并使稀土金属的合金化效率提高到80％以上。本发明方法的效率显着增加，时间和能量的消耗减少，并且避免了生产氯化镁渣和气态HCl。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式