Hardness 실험(경도 실험) 최종 보고서

목차

1. INTRO
2. TOOLS
3. THEORY
4. METHODS
5. RESULTS
6. DISCUSSION
7. REFERENCE

본문내용

Ⅰ. BRINELL HARDNESS TEST
1. INTRO

To set a standard of the material, we can use many properties of the materials they have. The hardness is the typical thing that can be distinguished from others. On the other hand, there are some methods to analyze the hardness of the material. Among them, there are Brinell hardness and Rockwell hardness etc. The experiment progressed is the process to calculate the Brinell hardness.

2. TOOLS
- Brinell hardness tester

3. THEORY
Brinell hardness is determined by forcing a hard steel or carbide sphere of a specified diameter under a specified load into the surface of a material and measuring the diameter of the indentation left after the test.

참고 자료

http://www.scribd.com/doc/23740306/Brinell-Hardness-Test
http://www.scribd.com/doc/11562860/Hardness-Theory
http://www.calce.umd.edu/TSFA/Hardness_ad_.htm#3.2
http://www.metalkorea.biz/tech/hardness_tech1.html
http://hardnesstesting.info/brinell01a.html
http://steelmax.co.kr/kr/?id=hrplate#m