Chinese Business Morning News
News Guide: Using a prepared pocket, five miners would molybdenum plating loaded therein, and hid in the inner thigh steal
Recently, police received Lianshanqu Huludao Steel Tunzhen Hill Mining Molybdenum Company Limited ditch horse police, said the phenomenon of theft molybdenum mine. Police investigators investigate immediately. May 3, police in a mini-van and the rear spare tire under the front passenger seat, seized six bags of natural molybdenum concentrate, weight 48 kg, the spot Mengmou Jiamou, Zhang and other five people arrested. After interrogation, five people are mine workers Mengmou is the squad leader. Since April this year, five people use the underground working of the machine, while the underground no other person, the use of pre-prepared pants made of old shirt pocket, the molybdenum loaded therein, and hid in the inner thigh Pirates of the mine.
According to police investigators, because overalls mast, so tied to the inside of the thigh theft molybdenum mine security can not easily be found, the suspects each with up to 20 pounds of natural molybdenum out of the well. Currently, the five suspects had been under criminal detention, the case is still under trial.
Molybdenum carbide has a high melting point and hardness, good thermal stability and mechanical stability, and excellent corrosion resistance and other characteristics. Molybdenum is a silvery white refractory metal, a melting point of 2615 ℃, density of 10.2 g / cm 3, the expansion coefficient is small, a special tube is almost the same coefficient of expansion of the glass. Molybdenum stable at room temperature is higher than 600 ℃, rapidly oxidized.
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