Atlantic in 2009, issuance of convertible corporate bonds to raise funds for 265 million yuan into the new four tons of Welding Electrode. Among them, a million tons of flux cored wire production line in 2009 started construction recently successfully completed and commissioned, has basically reached the design capacity, company flux cored wire (including the original ton production line) with an annual output capacity of more than two tons. Currently, the state continued to expand consumer demand and investment in infrastructure, will push forward the development of the company downstream industry (cars, ships, petrochemicals, machinery manufacturing, etc.). Company general manager Li Xin Yu said at the meeting at the 2009 annual results online investors exchange, 2010, the company will focus on the layout of the four projects. Including 10,000 tons submerged arc welding wire expansion project to be completed before the end of March; before the end of April to complete the expansion and reconstruction of 30,000 tons of ordinary electrode; completed during the year to add 10,000 tons of Welding Flux expansion project; year new 20,000 tons of gas shielded solid wires and expansion.
2009 Annual Report data show that the company achieved operating income during the reporting period of 1.959 billion yuan, down 7.04 percent over the previous year; operating profit of 103 million yuan, an increase of 42.96% over the previous year; net profit of 85.9715 million yuan over the previous year an increase of 46.68%. The company said it expected annual total output of 400,000 tons, the sales income of 2.238 billion yuan, total profit of 103 million yuan in 2010.
h Medium-speed coal mill abrasion resistance (mainly high chromium cast iron roll grinding and disc) wear constantly in the process of grinding pulverized coal, the failure mainly in the form of the friction loss of the coal against the wear and tear of the three-body abrasion, the wear mainly hard particles in the coal against the wear surface caused by micro-cutting, crushing and spalling of the furrows of plastic deformation, and carbides; wear mechanism of micro-cutting wear, plastic fatigue wear of brittle fracture and spalling wear three mechanisms coexist, but the micro-cutting wear.
In order to ensure that the output of medium-speed coal mill, high chromium cast iron anti-wear parts requiring regular inspection, adjustment, repair or replace. Flux Core Welding Wire automatic welding to repair the economic and social benefits of waste high chromium cast iron wear-resistant, self-shielded flux cored wire automatic welding open arc automatic welding performance integrated gradually replace the automatic submerged arc weld surfacing development the tide of domestic supporting the quality and types of self-shielded flux cored wire obviously can not meet the medium-speed coal mill due to the unprecedented growth of electric power construction, anti-wear parts spare parts tension.
For medium-speed coal mill high chromium cast iron wear-resistant parts wear failure mechanism, developed by the excellent performance of the two welding processes, welding layer has high hardness and high wear resistance of multicomponent alloys to strengthen self-shielded Welding Wire China, and on the development of wire self-protection mechanism and surfacing storey wear resistance of the reasons were discussed.