公开(公告)号：US3946039A

公开(公告)日：1976-03-23

申请号：US170952

申请日：1971-08-11

Applicant: Duane D. Walz

Inventor： Duane D. Walz

IPC: B22F3/11 ,  C04B38/06 ,  C04B35/60

CPC classification number: B22F3/1121 ,  B22C7/02 ,  B22C7/023 ,  B22C9/043 ,  B22D25/005 ,  B22D29/002 ,  B22F3/1134 ,  C04B38/0615 ,  B22F2998/00 ,  C22C2001/081

Abstract: Method and manufacture are provided for preparing a reticulated foam structure by: investing an organic reticulated foam structure with an inorganic composition, which composition is inert under the conditions for forming the reticulated structure; allowing the inorganic suspension to set to form an investment; removing the organic reticulated foam structure; filling the voids of the investment with a fluid composition to form a reticulated casting; and dissolving the investment so as to leave a reticulated foam structure casting.

Abstract translation: 提供了制备网状泡沫结构的方法和制造方法：通过以下方式制备网状泡沫结构：投入具有无机组成的有机网状泡沫结构，该组合物在形成网状结构的条件下是惰性的; 使无机悬浮液形成投资; 去除有机网状泡沫结构; 用流体组合物填充投资的空隙以形成网状铸件; 并溶解投资以留下网状泡沫结构铸造。