Additive manufacture-assisted method for making structural elements having controlled failure characteristics

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United States of America Patent

PATENT NO 11993002
APP PUB NO 20230330921A1
SERIAL NO

18337853

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Abstract

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A process for making a layered multi-material structural element having controlled mechanical failure characteristics. The process includes the steps of: supplying a cementitious layer and forming a polymer layer on the cementitious layer by additive manufacture such that the polymer layer has a first thickness and the cementitious layer has a second thickness, wherein the polymer layer comprises a polymer and the cementitious layer comprises a cementitious material; and allowing the polymer from the polymer layer to suffuse into the cementitious layer for a period of time to obtain a suffused zone in the cementitious layer such that the suffused zone has a third thickness that is less than half the second thickness.

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Patent Owner(s)

Patent OwnerAddress
SAUDI ARABIAN UPSTREAM TECHNOLOGY COMPANY1 EASTERN AVENUE DHAHRAN 31311

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ajayan, Pulickel Houston, US 20 500
Boul, Peter Houston, US 46 578
Meiyazhagan, Ashok Kumar Houston, US 6 1
Rahman, Muhammad Houston, US 9 18
Sajadi, Seyed Mohammad Houston, US 16 2
Thaemlitz, Carl Houston, US 57 175

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