What is Realistic Fiction. Materials: Several fiction titles from realistic and fantasy genre. Vocabulary: Fiction, realistic, fantasy. Motivation: Engage studentsâ attention by asking the following questions:
Heat number. An example of a heat number on a plate. A heat number is an identification coupon number that is stamped on a material plate after it is removed from the ladle and rolled at a steel mill. Industry quality standards require materials to be tested at the manufacturer and the results of these tests be submitted through a report, also called a Mill Sheet, Mill Certificate or Mill Test Certificate (MTC).
Hot rolled steel is steel that has been roll-pressed at very high temperaturesâover 1,700ËF, which is above the re-crystallization temperature for most steels. This makes the steel easier to form and also results in products that are easier to work with.