Mechanical Materials 1

Course Information

College	Anan College	Year	2023
Course Title	Mechanical Materials 1
Course Code	1212F01	Course Category	Specialized / Compulsory
Class Format	Lecture	Credits	School Credit: 2
Department	Course of Mechanical Engineering	Student Grade	2nd
Term	Year-round	Classes per Week	2
Textbook and/or Teaching Materials	「zairyogaku・kikaikeikyokashoshirizu6」, CORONA PUBLISHING/ 「karazukai・tetsutohaganegawakaruhon」
Instructor	Nishimoto Koji

Course Objectives

1. Able to explain the properties required of mechanical materials and to explain the properties and applications of various mechanical materials.
2. Able to understand the meaning of various mechanical properties and explain the principles and testing methods of various testing methods.
3. Able to explain the crystal structures of metals and alloys.
4. Able to explain how plastic deformation occurs and to explain work hardening and recrystallization.
5. Able to explain the change of state and solidification process of metals and alloys.
6. Able to explain how to read an alloy phase diagram.

Rubric

	Ideal Level	Standard Level	Minimum Level
Achievement 1	Able to explain the relationship between various processing methods for metallic materials, non-metallic materials, composite materials, and functional materials.	Able to explain the types of metallic materials, non-metallic materials, composite materials, and functional materials and examples of their application to practical structural components.	Able to explain the properties required of mechanical materials and to explain the properties and applications of various mechanical materials.
Achievement 2	Able to understand the significance of various material tests and explain strength, hardness, brittleness and fatigue.	Able to understand various material testing methods and various mechanical properties, and be able to explain strength.	Able to understand the meaning of various mechanical properties and explain the principles and testing methods of various test methods.
Achievement 3	Able to understand the planes and orientations of crystals and express them in terms of Miller indices.	Able to explain the crystal structure and unit cell of metals.	Able to explain the crystal structures of metals and alloys
Achievement 4	Able to explain how the deformation and strength of a material is related to its internal structure.	Able to explain how the deformation and strength of a material is related to its internal structure.	Able to explain how plastic deformation occurs and describe work hardening and recrystallization.
Achievement 5	Able to draw the all proportional solid solution type equilibrium state diagram from the thermal analysis curve.	Able to explain thermal analysis curves.	Able to explain state changes and solidification processes of metals and alloys.
Achievement 6	Able to calculate the weight percentage of each phase in the equilibrium state diagram of a simple alloy.	Able to explain the constituent phases at any point in the equilibrium state diagram of a simple alloy.	Able to explain how to read an alloy phase diagram.

Assigned Department Objectives

学習・教育到達度目標 D-1 See

Teaching Method

Outline:

First, the necessity of studying mechanical materials will be explained by learning about the properties required of mechanical materials and the types and applications of various types of mechanical materials. Next, through learning the significance of material testing, the meaning of studying mechanical materials will be explained in relation to the surrounding subjects. In addition, the crystal structure of metals, which are typical mechanical materials, will be explained in order to understand the strength of materials, and the expression of alloys using equilibrium state diagrams will be explained as a preliminary step to learning heat treatment.
The course develops the habit of continuous learning of engineering techniques and knowledge of materials science throughout the year.

Style:

【60 hours of class time】

Notice:

　First of all, you should know exactly what the terminology of mechanical materials is. If you keep this review in mind, mechanical materials will become a study to understand, not a study to memorize, and you will become interested in materials and find it an interesting subject. Textbooks will be used continuously for the two years of the course. Although you will not have many opportunities to use the textbook directly in class, you are encouraged to make use of it when preparing reports and doing other research.

Characteristics of Class / Division in Learning

Active Learning	Aided by ICT	Applicable to Remote Class	Instructor Professionally Experienced

Course Plan

			Theme	Goals
1st Semester
	1st Quarter
		1st	Classification of machine materials	Able to explain the properties required for mechanical materials.
		2nd	Classification of machine materials	Able to explain the classification of metals, polymeric materials and ceramics.
		3rd	Classification of machine materials	Able to explain the classification of metals, polymeric materials and ceramics.
		4th	Material testing (tensile testing)	Able to understand tensile test methods and explain stress-strain diagrams.
		5th	Material testing (tensile testing)	Able to understand tensile test methods and explain stress-strain diagrams.
		6th	Material testing (hardness Testing)	Able to hardness and principles of hardness testing.
		7th	Material testing (Impact Testing)	Able to understand the meaning of brittleness and toughness and be able to explain impact testing methods.
		8th	Midterm exam
	2nd Quarter
		9th	Material testing (Fatigue and creep testing)	Able to understand the meaning of fatigue and be able to explain fatigue testing methods and S-N curves. Able to explain the relationship between mechanical properties and temperature and creep phenomena.
		10th	Formability Tests, non-destructive testing, Structure observation, composition analysis	Able to explain the formability Tests, non-destructive testing, Structure observation, composition analysis.
		11th	Formability Tests, non-destructive testing, Structure observation, composition analysis	Able to explain the formability Tests, non-destructive testing, Structure observation, composition analysis.
		12th	Fundamentals of Crystal Structure	Able to explain the crystal structure of metal crystals.
		13th	Fundamentals of Crystal Structure	Able to explain the crystal structure of metal crystals.
		14th	Fundamentals of Crystal Structure	Able to explain the orientation of crystal orientation.
		15th	Fundamentals of Crystal Structure	Able to explain the orientation of crystal orientation.
		16th	Final exam
2nd Semester
	3rd Quarter
		1st	Solid solutions and intermetallic compounds	Able to explain the solid solutions and intermetallic compounds.
		2nd	Solid solutions and intermetallic compounds	Able to explain the solid solutions and intermetallic compounds.
		3rd	Defects in Metallic Crystals	Able to explain defects in metallic crystals.
		4th	Slip in Metallic Crystals	Able to explain the slip of metallic crystals.
		5th	Recovery and Recrystallization	Able to explain about the recovery and recrystallization.
		6th	Material deformation and strength	Able to explain strengthening methods for metals and other materials.
		7th	Material deformation and strength	Able to explain strengthening methods for metals and other materials.
		8th	Midterm exam
	4th Quarter
		9th	Melting and Solidification of Metals	Able to explain melting and solidification of metals.
		10th	Thermal analysis curve	Able to explain thermal analysis curves.
		11th	Solid solution phase diagram	Able to explain the equilibrium constitutive phases in arbitrary states.
		12th	Eutectic and eutectoid phase diagrams	Able to calculate the weight percentage of each phase.
		13th	Peritectic and peritectoid phase diagrams	Able to explain standard microstructure of steel
		14th	Fe-C equilibrium phase diagram	Able to explain how to read an equilibrium state diagram of steel.
		15th	Fe-C equilibrium phase diagram	Able to calculate the weight percentage of each phase.
		16th	Final exam

Evaluation Method and Weight (%)

	midterm/final exam	quiz	portfolio	presentation/attitude	Other	Total
Subtotal	80	0	20	0	0	100
Basic Proficiency	0	0	0	0	0	0
Specialized Proficiency	80	0	20	0	0	100
Cross Area Proficiency	0	0	0	0	0	0