2014年12月9日星期二

Powder metallurgy important symbol of modern technology in the development of three areas

dust collection system
History of powder metallurgy has been for a long time, with the development of powder metallurgy technology, metal powder as raw material, has been expanded to refractory metal compound powder, ceramic powder and cladding powder. Sintering of powder metallurgy products, further processing may be able to use, can also be post-treatment of the sintered article according to various needs. Modern technology has an important symbol of powder metallurgy three aspects in development.   1. overcome the difficulties of refractory metal smelting process produces, so powder metallurgy technology in the domestic industry has been applied, and known as the crusher machining of carbide in the Industrial Revolution.
2. Preparation stage using powder metallurgy porous oil-bearing success and development to production of iron-based mechanical parts, in the industrial application of powder metallurgy mechanical parts are oil pump gears.
3. The higher performance of the new materials, new materials, new technology development landmark after another, is a modern metallurgy powder metallurgy advanced technology has played an increasingly important role. For materials processing, the PM is a new manufacturing process without cutting machinery parts, can significantly reduce the amount of cutting tools save, save metal. Whether or PM position in science and technology's role in the national economy are increasingly important.

没有评论:

发表评论