-
公开(公告)号：US09731342B2
公开(公告)日：2017-08-15
申请号：US14792997
申请日：2015-07-07
CPC分类号： B22C7/023 , B22C9/04 , B22C9/22 , B22D15/04 , B22D25/005
摘要： A method to manufacture reticulated metal foam via a dual investment solid mold includes pouring molten metal material into a mold while the mold is located on a chill plate. A method to manufacture reticulated metal foam includes pouring molten metal material into a mold while the mold is located on a chill plate, the chill plate configured to apply an externally driven temperature gradient in the mold so that solidification progresses from the chilled end to the non-chilled end.
-
公开(公告)号：US09884363B2
公开(公告)日：2018-02-06
申请号：US14755025
申请日：2015-06-30
CPC分类号： B22C9/22 , B22C9/04 , B22C9/046 , B22D25/005
摘要： A method to manufacture reticulated metal foam via a dual investment solid mold, includes pre-investing a precursor with a diluted pre-investment ceramic plaster to encapsulate the precursor; and investing the encapsulated precursor with a ceramic plaster within an mold of a varied cross-section. A varied cross-section mold includes a mold thickness adjacent to an outer periphery of a pattern at a top of the varied cross-section mold is between 200-500% a thickness between the outer periphery of the pattern at a base of the varied cross-section mold. A varied cross-section mold includes a trapezoidal prism shape with a pour cone in a top, the top larger than the base.
-
公开(公告)号：US09789534B2
公开(公告)日：2017-10-17
申请号：US14619372
申请日：2015-02-11
CPC分类号： B22C9/04 , B22C7/02 , B22C7/023 , B22C9/043 , B22D25/005 , B22D27/09 , B22D29/002 , B22D29/006
摘要： A method to manufacture reticulated metal foam includes coating a precursor in a molten wax to increase ligament thickness; and investment coating the molten wax coated precursor with a ceramic plaster.
-
公开(公告)号：US09616490B2
公开(公告)日：2017-04-11
申请号：US14619372
申请日：2015-02-11
摘要： A method to manufacture reticulated metal foam includes coating a precursor in a molten wax to increase ligament thickness; and investment coating the molten wax coated precursor with a ceramic plaster.
-
-
-
搜索结果
4 条记录 (耗时 0.012 秒)
