"circular material" is correct and usable in written English.
You can use it to refer to a type of material that is circular in shape, such as a circular piece of paper or plastic. For example, "The product was wrapped in a layer of circular material."
There is great uncertainty regarding whether the current trajectory of 3DP adoption is creating more circular material flows or if it is leading to an alternative scenario in which less eco-efficient localised production, demands for customised goods, and a higher rate of product obsolescence combine to bring about increased resource consumption.
Sustainable use of materials has targeted the idea of dematerialization, converting the linear path of materials (extraction, use, disposal in landfill) to a circular material flow that reuses materials as much as possible, much like the cycling and reuse of waste in nature.
You can use a piece of circular black material for a saddle, with a strip of the same material for the girth.
The research is structured around four interdisciplinary expert workshops in which knowledge and experiences were shared, discussed, tested and redefined, leading to a set of preconditions for circular building material and product flows.
This paper introduces a close-loop microcomputer control system used for EB radiation processing of wires and cables, which is based on the measurements and calculations of the absorbed dose distribution of 0.6 2.0 MeV electrons in circular compound materials.
Each layer is formed by printing a circular ring of material and then filling in the ring in a serpentine fashion.
You should now have a circular form of material in your hands.
The circular economy keeps materials flowing so they can be used and reused, while waste is phased out by design.
The solution to problems caused by a "throw-away society" was to move towards a circular economy, where "materials are recovered, recycled and reused instead of created, used and then thrown away", he said.
In part II of the paper, Antiplane shear deformation of bi-material circular media containing an interfacial edge crack is considered.
Traditional housing styles make use of locally available materials; circular or rectangular mud homes with grass-thatched roofs (known as nyakatsi) are the most common.
