[Metal Material Function Master Practical] 39th Solution This lecture summarizes the core content in the form of 10 questions and answers, covering basic concepts of metal materials, heat treatment, types of steel, free-cutting steel, etc. It explains various terms and concepts such as tempering, quenching, mas
[Metal Material Function Master Practical Exam] 39th Solution This blog post covers the basic concepts of material mechanical properties, heat treatment, testing methods, and non-destructive inspection. It explains various concepts and terms such as tensile strength, hardness, carburizing, and ultrasonic emission te
[Metal Material Function Master Practical Exam] 38th Solution This document explains terms and concepts related to heat treatment, materials science, and metallurgy, and covers various topics such as decarburization layer measurement methods, heat treatment hardening failure causes, and creep phenomena. Especially,
[Metal Materials Function Master Practical Exam] Solution for the 37th Exam This document contains a variety of information about the properties of metal materials, testing methods, heat treatment, alloys, etc. It covers various topics such as permeability meter, magnetization curve, microstructural examination, non-metallic incl
[Metal Materials Function Master Practical Exam] Solution for 36th Exam This blog post covers the concepts, methods, and application cases of heat treatment and non-destructive testing of metal materials, including heat treatment, magnetic particle inspection, eddy current inspection. It includes a wide range of information s
[Metal Materials Function Master Practical Exam] 35th Solution This document summarizes and explains various terms and concepts related to metal materials, including metallographic examination, ferrite grain size determination method, BCC packing efficiency, etc. It deals with practical application cases such as the
[Metal Material Function Master Practical] 34th Solution This document covers a variety of topics related to materials science and heat treatment, including cryogenic treatment, fatigue limit, high-frequency quenching, non-destructive testing, hardness, carburizing, metal properties, martensitic transformation,
[Metal Materials Function Master Practical] 33rd Solution Provides a wide range of information on metal materials, including the crystalline structure of metallic materials, the process of pearlite nucleation, the method of measuring ferrite grain size, the influence of the five major elements of steel and manga
