As a hard material, cemented carbide roller ring is composed of hard phase (tungsten carbide) and metal binder phase (usually metal cobalt, nickel) and trace rare metal elements, and its performance is determined by the content of binder metal and Tungsten carbide particle size determines.
Shangpu Consulting industry analysts pointed out: Carbide roll ring, also known as tungsten carbide alloy roll ring, is an important component with relatively large consumption in the rolling of steel bars and wire rods, and is also related to the apparent quality and dimensional accuracy of the rolled steel. closely related to cost.
Carbide roll ring has good turning ability, no special lathe is needed, and the existing ordinary lathe can be used for groove turning of the roll ring. When turning, the tool head can be made of high-hardness carbide tool material. There are two types of cemented carbide rolls: integral type and combined type.
Carbide roller rings are mainly used for the production of high-speed steel and other steel processing products, and the proportion of low-end products in the current market is much lower. The market demand for alloy roll rings will increase.
In recent years, my country's cemented carbide industry has developed rapidly. There are many cemented carbide products, a wide range of applications, and the rapid development of the industry, which in turn drives the demand for the cemented carbide roll ring market and promotes the development of the cemented carbide roll ring industry. From January to June 2014, the demand of my country's cemented carbide roll ring industry reached 856 million yuan, a year-on-year increase of 26.2. In 2013, the demand for my country's cemented carbide roll ring industry reached 1.682 billion yuan, a year-on-year increase of 13.1.
2009-2014 Demand and Growth of my country's Carbide Roll Ring Industry Part of the market share, the export markets are mainly developed countries such as Europe and the United States, the United States, and Japan. In the future, with the rapid development of the domestic steel industry, the market demand for cemented carbide roll rings will increase. With the improvement of people's living standards and environmental protection awareness, the adjustment of national policies and the norms of industry associations The market proportion of cemented carbide roller rings will gradually increase, which will eventually promote the increase in the market demand for cemented carbide roller rings in the domestic market, and the export proportion will decrease. Among the export products, the export proportion of high-end products will increase. will be improved.
The main production raw material of hardened alloy roll ring is tungsten carbide, and the main content of binder is cobalt. The price fluctuations of main raw materials ultimately affect the production cost of the hardened alloy roll ring industry, which in turn affects the profitability of the hardened alloy roll ring industry. The reserves of tungsten and cobalt are very small, and the distribution is extremely unbalanced. Coupled with the consumption of long-term industrial development, these two raw material resources are increasingly depleted, and price fluctuations have great uncertainty. 2014- In 2018, price volatility will still exist. The rising price of raw materials will increase the production cost of hardened alloy roll ring manufacturers and reduce profit margins. Therefore, hardened alloy roll ring manufacturers should take measures to reduce the impact of raw material price fluctuations on the enterprise, such as the integration of the industrial chain.
