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Carbide roll ring as a hard material, the phase (typically cobalt, nickel) and trace elements from the rare hard phase (WC) and a metal binder, the performance and the bonding metal content tungsten carbide particle size is determined.
Champoux consulting industry analyst pointed out: carbide roll rings, also known as tungsten carbide roll rings are steel bar, wire rod rolling consumed relatively large critical components, while rolled steel with the apparent quality, dimensional accuracy and costs are closely related.
Carbide roll ring has good turning resistance, no special lathe, conventional lathe can be used to roll ring groove turning. When turning, the tip can be high hardness carbide tool materials. Carbide rolls have integral and modular two kinds.
Carbide roll ring is mainly used for the production of high-speed steel and other steel processing products in the current market share in many of the low proportion of low-end products, but with the future improvement of people's living standards and environmental awareness, for high-grade hard alloy roll ring market demand will increase.
In recent years, China's rapid development of industrial carbide, numerous carbide products, a wide range of applications, rapid development of the industry, thereby stimulating demand carbide roller ring market, promote the development of carbide roll ring industry. 2014 January to June, China's carbide roll ring industry demand reached 856 million yuan, an increase of 26.2%. 2013, our industry needs carbide roll rings reached 1.682 billion yuan, an increase of 13.1%.
2009--2014 carbide roller ring industry in China in the demand and growth
At present, China is the world's major exporter of cemented carbide roll ring, exports accounted for most of the global market share, the main export markets are Europe, the United States, Japan and other developed countries. Future, with the rapid development of the domestic steel industry, the demand for increased carbide roller ring, and with the improvement of people's living standards and environmental awareness, adjust and regulate the industry association of national policy, with carbide manufacturing market share of carbide roll rings will gradually increase and eventually promote the increase of the domestic market demand for carbide roll rings, the proportion of exports will decline, while in the export products, the proportion of exports of high-end products will have improved.
Hardened alloy roll ring of the main raw material is tungsten carbide, the main content of the binder is cobalt. The main raw material price volatility and ultimately affect the cost of production hardened alloy roll ring industry, thereby affecting the profitability of hardened alloy roll ring industry. Tungsten and cobalt reserves are minimal, and distribution is extremely uneven, coupled with long-term industrial development through consumption carried out, these two resources are becoming depleted raw material price volatility has great uncertainty, 2014- 2018, price volatility will continue to exist. Prices of raw materials will increase production of hardened alloy roll ring production costs, lower profit margins. Therefore, hardened alloy roll ring production enterprises should take measures to reduce the impact of price fluctuations in raw material to the enterprise, such as the integration of industrial chain.
"2014--2018 China's carbide roller ring industry analysis and market research report" shows that hardened alloy roll ring high technical requirements, many small and medium enterprises within the industry, with the development of the industry, high-quality products to market demand will gradually increase, some SMEs technology is weak, inadequate investment in research spending in future market competition is gradually being phased out, some of the companies with the apparent advantages of economies of scale, improve the technical level, the scope of application of the product to expand, overall profitability level of the industry will be increased.
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