Chinese metal powder production status in recent years
Rabu, 04 September 2019
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In recent years China's economy stable and short development. Automobile (motorcycle), household appliances, metallurgy, chemical and extra major industries led to the go ahead of powder metallurgy industry.
Iron base, copper base metal powder as its raw material must achieve a good development. China iron production plant into production statistics has reached 30 units (more than a dozen small-scale production did not enter the statistics). Iron-based powder production has exceeded 2.2 million tons. Statistics iron production is targeted to achieve the national suitable iron products manufacturing plant. Annual output of ten thousand tons has reached eight iron plant. Mainly from the iron increment of a distinct production scale iron production plant. Chinese iron-based powder in 2005 has reached 224,950 tons, if not into the statistics once more than a dozen iron plant production, estimated annual output of more than 250,000 tons iron. In 2005 China exported 28,000 tons of iron-based powder, mainly exported to Japan and supplementary countries. Imports of iron 25,000 tons, mainly imported iron iron-based pre-mixed.Copper-based metal powder production rose steadily, due to volatile raw material prices cause, copper metal powder production accrual slowed down. Copper has replaced portion of the oxidation-reduction copper powder market. National production of copper-based metal powder higher than Japan.
The last three years is a metal powder manufacturing industry's largest investment in the period, approximately three million investment to bring 65,000 tons of iron powder and 1000 tons of copper powder increment increment. China is next a metal powder manufacturing get older of great development, preliminary estimates, China is iron-based powder has approximately 28 million tons of production capacity, copper and copper alloy powder behind 11,000 tons of production capacity.
Iron base, copper base metal powder application has been further expanded, manganese powder but next mass the driving force to shout out one of its production. Iron into the soft magnetic material industry, faster, metallurgy, chemical industry, environmental protection and new fields are plus expanding the application of iron, and even edible flour once iron experiments are below way. subsequently the oil-bearing powder metallurgy production middle shifting to China, copper and copper alloy powder is increasing.
In recent years, China's major copper-based metal powder production reforest in the basic structure of copper-based powder varieties are: copper powder, copper powder production accounted for 65% of atomized copper alloy powder, 30%, the on fire of redox copper, pubescent Sintered copper alloy powder, copper powder and supplementary chemical reduction. Industrial production of iron powder metals technology subsequent to China are to increase the varieties of iron powder metals, boron powder complement product character is the current Chinese iron-based powder production tree-plant is the main task. The conventional copper-based metal powder production methods - electrolysis, atomisation in China has become more mature, oxidation-reduction process, a slur sintering of copper-coated iron technology has been out of the pilot phase, there is addition market.
Production of copper-based metal powder major consideration product performance. Such as powder particle size, particle shape, bulk density, mobility, etc.. But moreover believe to be the production of environmental protection, cost and additional factors. According to swing national conditions, copper powder, 22,000 tons per year in North America, 88% are using water spray + redox process manufacturing. Japan and China, most of the copper-based metal powder is manufactured by electrolysis. next increasing the degree of environmental protection, electrolytic copper metal powder Preparation of pressure. Not to blindly progress production facility of electrolytic copper powder. forward movement of water vaporizer + redox system and extra new technology to acknowledge copper is copper-based metal powder industry development. Source:http://www.mhcmp.com
Article Tags: Metal Powder Production, Copper-based Metal Powder, Copper Alloy Powder, Metal Powder, Powder Production, Recent Years, Iron Production, Production Plant, Iron-based Powder, Copper Powder, Copper-based Metal, Iron Powder, Copper Alloy, Alloy Powder, Environmental protection