신조재공학실험 영문 레포트

신조재공학실험 영문 레포트

신조재공학실험 영문 레포트.docx

본문 Title (The effect of Manganese in carbon steel.) Purpose. The effect of Manganese in carbon steel. Theory. Polishing. Polishing is the process of creating a smooth and shiny surface by rubbing it or using a chemical action, leaving a surface with significant specular reflection and minimal diffuse reflection. When the surface is magnified thousands of times, it usually looks like mountains and valleys. By repeated abrasion, those mountains are worn down until they are flat or just small hills. The process of polishing with abrasives starts with coarse ones and graduates to fine ones. Corrosion. Corrosion can be defined as the disintegration of a material into its constituent atoms due to chemical reactions with its surroundings. In the most common use of the word, this means a loss of electrons of metals reacting with water and oxygen. Weakening of iron due to oxidation of the iron atoms is a well-known example of electrochemical corrosion. This is commonly known as rusting. This type of damage typically produces oxide(s) and/or salt(s) of the original metal. Corrosion can also refer to other materials than metals, such as ceramics or polymers. Although in this context, the term degradation is more common. SEM. The scanning electron microscope (SEM) is a type of electron microscope that images the sample surface by scanning it with a high-energy beam of electrons in a raster scan pattern. The electrons interact with the atoms that make up the sample producing signals that contain information about the samples surface topography, composition and other properties such as electrical conductivity. EDS. (energy dispersive spectroscopy) EDS is equipment that analysis quantitative and qualitative by scanning the energy at the X-ray region after hit atom using electron beam. We can get information What this atom is and how distributed. 2.5 Measuring the corrosion rate. 2.6 Formula for EIS and LPR. 하고 싶은 말 좀 더 업그레이드하여 자료를 보완하여, 과제물을 꼼꼼하게 정성을 들어 작성했습니다. 위 자료 요약정리 잘되어 있으니 잘 참고하시어 학업에 나날이 발전이 있기를 기원합니다 ^^ 구입자 분의 앞날에 항상 무궁한 발전과 행복과 행운이 깃들기를 홧팅 키워드 공학, 실험, 영문, 레포트, 신조재, 신조재공학실험