HBIS Handan Iron and Steel High-Quality Rail Manufacturing Technology Innovation Center started construction

HBIS

Recently, the “Hebei Province High-Quality Rail Manufacturing Technology Innovation Center” project declared by HBIS Handan Iron and Steel Co., Ltd. has passed the project approval review by the Hebei Provincial Science and Technology Department, and construction began after approval. The center is a provincial-level scientific and technological innovation platform for the research and application of key technologies for 350 km/h 100-meter high-speed rails, quenched rails for heavy-duty railways, and new steel rails, relying on key and basic steel materials for rail transit. It will help HBIS Handan Iron and Steel to further improve the quality of heavy rail, build the brand advantage of high-quality heavy rail, and comprehensively improve the efficiency of heavy rail products.

Hebei Technology Innovation Center is based on the construction of advantageous technology majors of enterprises above designated size, colleges and universities, scientific research institutes, and technical institutions in our province, and carries out common key technology research and development, technology integration, transfer and transformation of scientific and technological achievements, technical services, and technological innovation talents. A technological innovation base that gathers and cultivates and is open to society. HBIS Handan Steel actively carried out the project application of “Hebei Province High-Quality Rail Manufacturing Technology Innovation Center” in accordance with the provincial technology innovation center construction project application requirements and successfully passed the expert group demonstration and the provincial science and technology department project approval review.

HBIS Handan Iron and Steel is the only enterprise in Hebei Province with the production capacity of national railway rails. The proposed “Hebei Province High-Quality Rail Manufacturing Technology Innovation Center” project is in line with the future development direction of the industry. For the supply-side structural reform of the iron and steel industry in our province, It plays an important role in promoting the development of national rail production technology. At present, HBIS Handan Iron and Steel has achieved full coverage of normal-speed rails and high-speed rails, and the heavy rail products produced are widely used in the construction of national railways. Among them, the world’s highest running speed of 350 km/h high-speed heavy rail is currently supplied to Lunan in batches Construction of high-speed rail and Jingtang intercity railway; since the beginning of this year, the contract volume of heavy rail has reached 216,000 tons, a year-on-year increase of 49%.

HBIS steel rail

In recent years, under the strategic deployment of the Group, HBIS Handan Iron and Steel has continued to promote the re-optimization of “two structures.” In domestic rail production lines, it is the first to adopt digital pulse burner technology to realize temperature curve control in the length direction of the slab and the first to adopt 3 The +1 rolling mill arrangement improves the dimensional control accuracy of the steel rail products; it is the first to use an 1800 mm pitch double-support straightening machine, which effectively reduces the residual stress of the rail products; the first to introduce an online automatic inspection and measurement workstation from the Canadian NDT Technology Company, The testing level is leading in the world to ensure the quality of ex-factory products; it is the first to introduce an on-line waste heat full-length quenching production line, which improves the performance stability of the quenching rail…

In 2009, HBIS Handan Iron and Steel was preparing to build a rail production line, becoming the first domestic company to introduce the German 100-meter heavy rail online quenching technology. The overall equipment is internationally leading, and it is the fifth domestic enterprise capable of producing 100-meter heavy rail. At the same time, HBIS Handan Iron and Steel started the technical reserve of rails and has cooperated with a number of domestic R&D institutions in an all-around way. In order to ensure the quality of rails, HBIS Handan Iron and Steel has continuously improved the quality management system of heavy rails, established the heavy rail business department, completed more than 40 key research projects, and formed a series of high-clean steel smelting, high-homogenous continuous casting, and high-precision rolling. A complete set of high-quality rail production processes with key technologies such as high flatness control as the core. The MES system of the heavy rail production line has been developed and completed, and the refined management and control mode of “manage by branch and multi-state tracking” of heavy rail has been realized.

At present, HBIS Handan Steel has successfully developed various specifications and grades of rail products that conform to Chinese national standards, Chinese railway standards, European standards, British standards, and American standards. Heavy rail has passed the China Railway Inspection and Certification Center (CRCC) certification and has taken the lead in carrying out the certification of European standard rails that meet the highest international quality standards in China, becoming the first steel enterprise in China to obtain the EU TSI certificate.

In recent years, HBIS Handan Iron and Steel has been actively building and improving the layout of the technological innovation platform of “pointing into line and moving into surface” around the construction of state-recognized enterprise technology centers, continuously improving technology research and development capabilities, and boosting the re-optimization of the “two structures”. . The Hebei Province Automotive Steel Plate Engineering Laboratory and the Hebei Province High-purity Special Gas Engineering Laboratory have been successively established, realizing the expansion in the advantageous fields of steel and the extension of the advantageous non-steel industries; around the field of automotive plates, the technological innovation of cold-rolled and coated steel plates in Hebei Province has been established Center, and is building a key laboratory of advanced steel materials for automobiles in Hebei Province, to help the research and development of high-tech products for automobiles and high-end customer service, and to enhance the market competitiveness of products.