"I like to walk around the furnace and see if there is room for innovation in production technology and cost control." Liu Chunqing took a firm step, blooming in the hot stove with the brilliance of hard work.

Liu Chunqing, who joined the company in 2019, is now a process engineer in the production technology section of the steel mill of Hebei Rongxin Iron and Steel Co., LTD., engaged in converter steelmaking work for more than 20 years. With a consistent rigorous, stable and rational working attitude, he is committed to the improvement and optimization of professional technology, silently dedication, the pursuit of excellence, and strict requirements for himself. At present, I am mainly responsible for the analysis of the process and quality of the converter, the formulation of relevant measures, the supervision and treatment, as well as the revision and training of the process parameters and operating standards of the converter, and each task can be completed with high quality and efficiency.

Act in duty, be faithful to love

With a simple dress and a surging enthusiasm, this post-70 steelmaking elite soldier is happy to pour his efforts and sweat, integrating the concept of "fine steelmaking, careful organization, and precise control" into the steelmaking business, and always knowing the work. In the face of cost calculation, he calculates the optimal iron consumption control according to the price of hot metal and scrap steel the day before, and then calculates the amount of scrap steel required for each furnace. At the same time, according to the actual situation, the scrap varieties are calculated, the scrap procurement needs are formulated, and the scrap is finally ensured to be successfully put into the furnace, helping the steel scrap structure to reduce costs. In his own words: I want to calculate the "cost account", be a good "goalkeeper".

A little light, gathered into a torch

In the early stage of the new steelmaking project, Liu Chunqing focused on the training of key core positions such as the furnace chief and kiln worker in the converter section, and made full use of the meeting time before and after work to organize employees to learn the principle and operation points of dry dust removal equipment, the operation points of the top-bottom double-blown converter, the basic steelmaking principle, and the theory of inclusions in steel, at least three times a week. As long as he is free, he will organize the staff to practice the operation techniques, and gradually everyone is more and more familiar with the equipment and process, laying a good foundation for the test and future production.

He always charged in front, did not talk about any difficulties, and the spirit of steelmakers "especially able to bear hardships, especially able to fight" was perfectly interpreted in him. Since the beginning of this year, in order to reduce the comprehensive production and operating costs, under the leadership of the factory, the steel plant has set up a process discipline inspection group. Liu Chunqing served as the team leader. According to the requirements of process management documents, he led the team every day and every shift to check the implementation of the discipline of the converter and continuous casting process such as nitrogen blowing, slag blocking, ladle liquid level and ladle temperature, so as to ensure the steady improvement of product quality and eliminate potential quality dissent risks.

Ask no harvest, but ask ploughing

"To carry out technological transformation and continuously improve production efficiency is the best return for the company's care and care." Liu Chunqing in the process of improving research, like a "desperate Sanlang", will not stop until the problem is solved. The project "Preparation and Application Method of secondary Utilization Materials of cold Steel Slag of Converter" reported by Liu Chunqing won the first-class achievement of the 7th Hebei Province Quality Innovation and Quality Improvement Achievement (Project) Conference; The project "Steelmaking and Less Slag Smelting" won the professional title of "2023 Group Lean Management Improvement and Quality Reduction and Efficiency Project Launch Conference"; In addition, he also won the company awarded the "project research advanced individual award"...... Each honor is a full recognition of his hard work.

"Innovation cannot always follow others, you must dare to do things that others have not done." Liu Chunqing has almost "paranoid" insistence on work, and has an extraordinary keen and innovative thinking. Since my entry, I have declared 6 patents of "a desulphurization slag-making agent and desulphurization process for converter steelmaking", "multi-size general positioning and guiding device for continuous casting machine", "a temperature measuring device for converter bottom", "a transfer device for dust removal of molten iron ladle", "A converter for monitoring the temperature of the furnace body in the support ring" and "a method for restraining the smoke of molten iron". Among them, there are 2 invention patents and 4 utility model patents. Whenever he praised his honor, he always said: "Because the company attaches great importance to technical innovation work, it gave me the opportunity to show my creative ability and intelligence."

"There is still a long way to go, but I will not forget my original heart, continue to struggle in the steelmaking line, and shine in the work post, brighter than the boiling fire." Liu Chunqing said excitedly.

What is ingenuity? Choose one thing, the whole life, not for the bustling easy ingenuity, diligent Duzheng, pragmatic. In Xinda, there are many people like Liu Chunqing, who use the dedication of "doing a line, loving a line", the lean of "drilling a line, fine a line", and the persistence of "choosing one thing, loyal life" to interpret the spirit of artisans, and contribute infinite wisdom and strength to the grand vision of Xinda "serving the country with industry to create a century-old strong enterprise"!