The phrase "artificial lightweight" is correct and usable in written English.
It can be used to describe something that is both artificial and lightweight, often in contexts related to materials, products, or technologies.
Example: "The new artificial lightweight material is perfect for creating durable yet easy-to-carry products."
Alternatives: "synthetic lightweight" or "man-made lightweight".
To this may be added the economic advantages of artificial lightweight aggregates (LWA).
For making artificial lightweight aggregate, selected raw materials are fed into a rotary kiln at high temperature.
Providing such a high temperature is costly and generally, the process of making artificial lightweight aggregate is not environmentally friendly.
Using the expanded shale as the artificial lightweight aggregate, the stress-strain relation and Poisson effect of concrete were studied in the present study.
To improve the performance of concrete, a hybrid aggregate system is usually used through partially substituting the natural crushed stone by the artificial lightweight aggregate.
The experimental results of mortar with CBBA were compared with those of mortar with raw bottom ash, and with artificial lightweight aggregates.
This paper reports the investigation on toxicity characteristics, microstructure, physical and mechanical properties of artificial Posslite lightweight aggregate (LWA) made from lime-treated sewage sludge (SS) and palm oil fuel ash (POFA).
Owing to the potential applications in the fields of drug delivery, catalysis, artificial cell, lightweight fillers and protection for the light- or chemical-sensitive materials, hollow structures have received increasing research interests [1 6].
The trousers – which contain lightweight, artificial muscles – aim to serve as an assistive and rehabilitative device.
Moreover, the bond strength was significantly affected by the artificial fly ash lightweight aggregate content.
"Mr. Pistorius can reposition his lightweight, artificial limbs in 0.28 seconds, and therefore 20 percent more rapidly than most intact-limb athletes," they wrote.
