Tungsten Carbide Roll Rings, also known as hard alloy roller ring, has been widely used in the rolling production of high-speed wire, bar, threaded steel, seamless steel pipes, etc. due to its good wear resistance, high-temperature hardness, heat fatigue resistance, thermal conductivity, and high strength. Tungsten Carbide Sleeve,Tungsten Carbide Roller, Steel Rebar Rolling,Steel Wire Rod Rolling,WC Roller Luoyang Golden Egret Geotools Co., Ltd , https://www.xtccarbide.com
The Tungsten Carbide Roll Rings we produce mostly come in two series: WC Co and WC Co Ni Cr, with Co and Co Ni Cr as binders ranging from 6wt% to 30wt%. From a usage perspective, hard alloy rollers have good comprehensive mechanical properties, with a bending strength of over 2200 MPa and an impact toughness of (4-6) × At 10 ^ 6J/m ^ 2, the Rockwell hardness (HRA) can reach 78~90. During the high-speed wire rolling process, the single groove steel passing amount is much higher than that of cold hard cast iron or high-speed steel rollers.
Event inventory in the first half of 2016: change has never been so dramatic
Time flies, more than half of 2016, the lighting industry is still ups and downs in the past six months, the situation is changing, such as the withdrawal of Philips factory in Shenzhen, the marriage of Op and Huawei, the three men holding hands in the Premier League Manchester City... always need a moment, we should Stop and look at the days of the past. Every event is like a blockbuster. It creates the most explosive topic and attracts time. In 2016, it has already passed. The lighting industry has been ups and downs in the past six months. The situation is changing, such as the withdrawal of Philips factory. Out of Shenzhen, Opus and Huawei, and Sanxiong holding the Premier League Manchester City... We always need a moment. We should stop and look at the days. Every event is like a blockbuster, creating the most explosive topic and attracting the audience. eyeball. Let us look back and walk forward.