air-set

air-set

To allow material to harden under normal atmospheric pressure and temperature.
References in periodicals archive ?
Limited Tenders are invited for Supply of Cat Part No 4631050 Nomen Servo Assembly, Air-Set (Baseline Configuration)
The foundry will continue to produce large-scale commercial boiler castings on its unique air-set molding line.
The five models of ABC Flexiblo are highly valued in foundries desiring to blow air-set type sands.
For air-set or green sand molding, the release characteristics are better than unpolished or cold patterns," Allen explains.
Air-set top cap material is emplaced to provide a seal for the dense backup refractory and an abrasion resistant surface for charging.
For air-set silicate systems, a liquid ester hardener is added to the sand prior to the introduction of the sodium silicate binder.