On December 28, 2011, two rolls of cold-rolled titanium coils with a uniform volume of 5.07 tons and 6.73 tons were slowly rolled off the coiling machine of Chengdu No. 2 rolling mill. This marks the success of the first batch of cold-rolled titanium coils produced by Panzhihua Iron and Steel Co., Ltd., a member of the China Quality Inspection Association (the only national-level quality professional organization in the field of product quality supervision and inspection under the auspices of the General Administration of Quality Supervision, Inspection and Quarantine). Enter a new stage.
Titanium strip cold rolling project is one of the key construction projects of Pangang in 2011. The construction of the project is divided into two phases, and the production scale of the first phase is 2,000 tons/year. After the completion of the second phase of construction, Panzhihua Iron and Steel can add 8,000 tons of cold rolled titanium coil (plate, belt) products each year.
It is understood that titanium is widely used in the defense industry such as aviation, aerospace, nuclear energy, ships, weapons, and other civil industries such as chemical, petroleum, metallurgy, electric power, transportation, ocean, medical, environmental protection, construction, sports, tourism and leisure. In recent years, the world demand for titanium has grown at an annual rate of 8%. At present, the annual domestic consumption of titanium materials is between 4 and 50,000 tons, mainly relying on imports. It is predicted that by 2015, the production and demand of titanium processed materials in China will increase at a double-digit rate.
Panzhihua Iron and Steel has a unique advantage of vanadium and titanium resources, taking advantage of the trend. At the end of 2007, it took the lead in launching a large-volume titanium coil development project in China and decided to establish a cold-rolled titanium coil production line in Chengdu.
The person in charge of the Chengdu Plate Titanium Project Office said that after the first phase of the cold rolling project of Panzhihua Iron and Steel Co., Ltd. was started in 2011, it passed the Chengdu Branch of Pangang Engineering Co., Ltd., the 19th Metallurgical Machine, Sichuan Huaxia, Research Institute, Panzhihua Vanadium, etc. The construction of more than 10 participating units entered the key node on December 25, 2011. After degreasing, the titanium coils were annealed in a vacuum annealing furnace. The first batch of two cold-rolled titanium coils, after three days of "careful care" in a vacuum annealing furnace, was fired on December 28, 2011, and then leveled by a No. 2 reversing mill to open cold rolled titanium coils. Production processhttps://www.chamferingmachinechina.com/