Mold Standards

1.1 This test method describes the procedure to determine the target modulus (or deflection) required for compaction quality control of geomaterials using light weight deflectometer (LWD) drops on a compacted proctor mold in the laboratory.2 1.2 The same LWD type in terms of brand name,...

4.1 This test method covers the determination of stiffness or modulus of unbound materials based on acquiring deflection measurements on laboratory compaction samples at varying moisture content. The target values are determined by acquiring LWD measurements on laboratory compaction samples...

The viscosity of a molten mold flux is a very important property for the correct functioning of a mold powder. This procedure is designed for producers and users of mold powders to develop the viscosity-temperature relationships of the molten mold flux for quality...

1.1 This test method covers measurement of the viscosity of mold powders above their melting point through the use of a platinum spindle immersed in a platinum crucible containing the molten mold flux. Developed by differential angular velocity between the crucible and spindle,...

This test method covers measurement of the viscosity of mold powders above their melting point through the use of a platinum spindle immersed in a platinum crucible containing the molten mold flux. Developed by differential angular velocity between the crucible and spindle, spindle...