材料科学基础英文.pptxVIP

材料科学基础英文第1页/共52页 Materials are fundamentals of human being civilizationBronze Age~2500 years agoStone Age~5000 years agoIron AgeAfter ~BC 770第2页/共52页 The human being society develops in fighting the nature. Human can make and use tools, but animals can not. This is the main difference between human beings and animalsThe tools are made of materials第3页/共52页 First Industrial Revolution The First Industrial Revolution began in England in the late 18th century, following in the wake of James Watt and his steam engine Steam engine ship Steam engine train Steam blast furnace in the metallurgical industry) Steam-related machines in the coal mine industry Steam hammer, steam lathe, etc. in mechanical industry第4页/共52页 Second Industrial Revolution The Second Industrial Revolution began in the late 19th century, characterized by the following inventions Electricity generator (AC and DC) Motor (AC and DC) Electric light Wire communication (Telephone) Wireless communication (Telegram) Television Gas engine (Internal combustion engine)第5页/共52页 Third Industrial Revolution The Third Industrial Revolution began in the late 20th century, characterized by the following inventions Modern computer Information technology Nanotechnology Network Laser technology Modern aeronautical technology Space technology (Rocket, satellite, spaceship, etc.)第6页/共52页 Development of the industries which are closely related to our modern society, e.g., the automotive industry, the power industry, and the aeronautical industry, is mainly determined by the development of materialsResearch and development (RD) of advanced materials is a measure of the progress in science and technology of a country第7页/共52页 Waste gas emission from vehicles is one of the major air pollution sources in Shenzhen第8页/共52页 Waste gas emission due to power generation is also one of the major air pollution sources in Shenzhen第9页/共52页 第10页/共52页 Effect of materials development on the automotive industryPoll