MMET 207 FINAL EXAM ACTUAL 2025/2026 VERIFIED UPDATE

Content Preview

MMET 207 FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS austenite - Answer -face-centered cubic iron cementite - Answer -iron carbide (Fe3C) as a phase in steel ferrite - Answer -body-centered cubic iron pearlite - Answer -a phase in steel composed of alternating layers of Fe3C (cementite) and ferrite eutectic - Answer -a phase with a single melting temperature 4.3% (liquidus and solidus lines meet-not at the axis) eutectoid - Answer -a solid phase with a single transition temperature to another solid .8% allotropic - Answer -material has the ability to change crystal structure rimmed steel - Answer -slightly deoxidized steels that solidify with an outer shell on the ingot which is low in impurities and very sound; can retain a good finish, even after severe deforming because of the surface cleanliness killed steel Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com - Answer -strongly deoxidized, usually by chemical additions to the melt galvanized - Answer -zinc-coated steel products; the zinc is applied by hot dipping sheet - Answer -rolled steel primarily in the thickness range of 0.010 to 0.25 in and with a width of 24 in or more bar - Answer -hot- or cold-rolled rounds, squares, hexes, rectangles and small shapes; round bars can be as small as 0.25 in; flats can have a minimum thickness of .203 in; shapes have a maximum dimension less than 3 in coil - Answer -rolled steel in the thickness range of sheet or strip flat wire - Answer -small hot- or cold-rolled rectanges,often by cold-reducing rounds to rectangular shape wire - Answer -hot- or cold-drawn coiled rounds in varying diameters, usually not exceeding 0.25 shapes - Answer -hot-rolled I-beams, channels, angles, wide-flange beams, and other structural shapes;at least one dimension of the cross section is greater than 3 in tin plate - Answer -cold-rolled steel with a usual thickness range of 0.005 to 0.014 in; it may or may not be tin-coated strip - Answer -rolled steel primarial in the thickness range of 0.010 to 0.25 in and with a width of less than 24 in plate Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com