Definition of transaction for English Language Learners. : 1  a business deal : an occurrence in which goods, services, or money are passed from one person, account, etc., to another. : 2  the act or process of doing business with another person, company, etc. : the act or process of transacting business.
Encaustic painting, also known as hot wax painting, involves using heated beeswax to which colored pigments are added. The liquid or paste is then applied to a surfaceâusually prepared wood, though canvas and other materials are often used.ure, powdered pigments can be used, though some mixtures use oil paints or other forms of pigment. Metal tools and special brushes can be used to shape the paint before it cools, or heated metal tools can be used to manipulate the wax once it has cooled onto the surface.
Extrusion is a process used to create objects of a fixed cross-sectional profile. A material is pushed through a die of the desired cross-section. Aluminium is the most commonly extruded material. 2  Aluminium can be hot or cold extruded. 3  If it is hot extruded it is heated to 575 to 1100 Â°F (300 to 600 Â°C). 4  Examples of products include profiles for tracks, frames, rails, mullions, and heat sinks.