Читать книгу Farm Machinery and Equipment - Harris Pearson Smith - Страница 14

1. Classify and give examples of construction materials.

2. Discuss the various nonmetallic materials and give uses of each.

3. Name the nonferrous metals and give uses of each.

4. Define an alloy.

5. What are the ferrous metals?

6. Explain the differences in the various types of castings.

7. Discuss the influence of carbon content on the hardness of steel.

8. Discuss the differences in structure and metals, in soft-center steel and in the clad steels.

9. Describe the various methods of hardening finished steels.

10. Discuss hard facing of metals.

11. Name the common steel alloys and their uses.