There is disclosed herein a method of molding an object by infiltrating a matrix material with an infiltration material, the method including providing first and second zones of respective different first and second matrix materials arranged substantially adjacent to each other in a mold, including forming a transition region between the two zones through which the composition of the material in the transition region is gradually varied from the composition of the first matrix material adjacent the first zone to the composition of the second matrix material near the second zone.
申请公布号
WO2012073099(A3)
申请公布日期
2012.11.29
申请号
WO2011IB02885
申请日期
2011.11.28
申请人
HALLIBURTON ENERGY SERVICES, INC.;ATKINS, WILLIAM, BRIAN;WEAVER, GARY, EUGENE