Metal cutting theory and practice in the production of cutting experiments, summed up the metal cutting process on basic physical phenomena variation theory. These basic physical phenomena, including: cutting deformation, cutting force, cutting temperature and tool . Learn and master these rules, in order to improve the productivity of machining, processing quality and lower production costs.
2013年9月15日星期日
Abrasives Market Development
"Twelve Five Year Plan" beginning to abrasive industry has brought great opportunities for development challenges. Energy saving, clean production will show in the abrasive industry production areas, in addition, the state machinery, shipbuilding, automobiles, aircraft and grinding wheel china other areas of policy will also abrasive significant impact on the development of production. Abrasive enterprises should technological innovation and new product development direction to seek a breakthrough, the development of high-end abrasive products and reduce dependence on imports. Next five years, angle grinding abrasives industry fundamentals will also become the country's economic policy tone.
Angle grinding abrasives products as an integral part of industrial production and processing consumables, also commonly referred to as industrial supplies. Abrasives used are wide-ranging, most of the industrial production will use to industrial processing, industrial abrasives known as dental reputation. Abrasives product features are only two, one cut two polished. Related to industries, including machinery, equipment manufacturing, automobile polish, furniture polish, etc.
As China's economic development, businesses have cutting disc a great degree of progress, but also stimulated the development of abrasives industry, however abrasives industry development has also exposed some problems, technical product innovation, product energy conservation and other issues are restricting the abrasives industry. Abrasives industry threshold is low, which created a whole industry is fragmented mess, there is no uniform production quality standards.
Experts believe that to maintain the abrasive industry healthy and orderly development, also need to address the following aspects: production capacity of decentralized, small-scale, low efficiency, the current structure of abrasive scale enterprises are still quite reasonable, industry set low and small enterprises still account for a large Bonded abrasives proportion; new product development capacity is weak, the domestic abrasive products are mainly set the low end, low-tech products, and the lack of high-end technology products, mainly rely on imports, only to meet the automotive, aerospace, machine tool , bearings, locomotives and ships and other industrial needs about 1/3; overcapacity, low-grade product homogeneity serious, its alumina production is particularly prominent.
订阅:
博文评论 (Atom)
没有评论:
发表评论