It is understood that the conveyor rollerand screen rolls are mainly used in aerospace, heavy gas turbine, Marine equipment and other fields.  At present, the domestic production of high temperature alloy conveyor rollerand screen rolls enterprises, are mainly to produce narrow plate and medium thick plate.  This year, a domestic enterprise is in urgent need of a batch of super wide, super thin high temperature alloyconveyor rollerand screen rolls, to some well-known domestic manufacturing enterprises to seek cooperation, because of the great difficulty of production, no enterprise to fight.  Eventually, Pan took down the list.

“Last year, we successfully produced the cargo rollerand screen rolls, 20mm thick and 400mm wide, and accumulated experience in the production of thin plates.”  He Yunhua, chief engineer of Panchang Superalloy Room, said that in recent years, with the continuous improvement of panchang’s strategic positioning, equipment level, research and development level and team construction, Panchang has certain advantages in flexible production capacity, staff operation level and technical reserve among similar enterprises.

Since receiving the contract ofconveyor rollerand screen rolls of ultra-wide and ultra-thin superalloy in late June, Panchangte has set up a special production team. The technicians insist on following the shift in production and tell the operators the requirements of product characteristics, dimensional tolerance, plate shape control and so on.  All processes are highly efficient and seamless. After special smelting process in steelmaking plant and forging process in forging plant, flat steel process in rolling mill is finally entered into rolling material.

“It is very difficult to produce the billet ofconveyor rollerand screen rolls with high temperature alloy, and it is easy to produce side cracks and surface cracks. Therefore, it is necessary to strictly control the temperature of the billet entering the furnace and the temperature of the preheating section, heating section and homogenizing section, and there should be no small flaw in the side and surface of each billet.”  Rolling flat homework assignments section long lian shi are introduced, and party members, staff and senior technicians involved in the key working procedure, carefully cleaning the mill table, scientific distribution of rolling mill reduction, fine adjustment precision of roll, the implementation of standardized operations, rolling, straightening, sampling, high level ground o injury, polishing, cutting, etc, has provided the safeguard for high standards of delivery.

“The successful rolling of this batch of conveyor rollerand screen rollsfurther enriched the varieties of special steel, tempered the team, and laid a foundation for winning more special steel orders.”  He yunhua said he would seize market opportunities, increase research and development efforts, use good technology to produce good products, serve the national strategy, to meet customer needs.