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Astm e8 pdf free download9/16/2023 EQUIPMENT REQUIRED Manual Rolling Mill Micrometer Calipers Rockwell Hardness Tester Blue-M Muffle Furnace (2) Band Saw Bucket Specimen, Nominally Pure Copper, ¼ in. gage length on specimen Measure initial diameter of specimen Screw specimen into grips attach extensometer Apply load gradually remove extensometer well before fracture Apply load until fracture occurs remove specimen from grips Record maximum load and load at fracture Measure final gage length and final diameterĢ STRAIN HARDENING & RECRYSTALLIZATION OF COPPER To determine the effects of cold working and subsequent annealing on the hardness of a specimen of the nominally pure copper. diameter) AISI 1045HR, 2024-T351, UHMW-PE, acrylic Mark and record 2.0 in. Hammer Center punch Micrometer calipers Extensometer Standard tensile test specimens (1/2 in. EQUIPMENT REQUIRED SATEC testing machine and integrated load vs. 1 TENSILE TESTING OF STEEL & ALUMINUM ALLOYS (ASTM E8) To carry out a standard tensile test on specimens of a hot rolled steel (AISI 1045), Type T351 aluminum, polymers (UHMW-PE, acrylic) and, from the results, to determine the yield strengths, tensile strengths and ductility (%EL, %RA) of the metallic specimens.
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