Purpose of the development: Surfacing cored wire - a high-performance process by which ensured high quality weld metal, technological process flexibility, increase resource weld parts, lower costs to operate the equipment.

Recommended application field: Engineering.

Advantages over analogues: A wide range of flux-cored wires, which are not inferior to foreign analogues specifications. Modern technologies allow surfacing during the year to recoup the costs by saving on the purchase of spare parts and replacement equipment, increasing component life, reducing downtime, etc.

The development stage readiness: Introduced in production

Technical and economic effect: Forging equipment, restoration or enhancement technology developed by specialists using specially designed cored wires are self-made, successful experience in such well-known companies as "HBE" (South Korea), «AUBERT & DUAL» (France), "Nizhnedneprovskiy Pipe Plant" "Khartsyzk Pipe" "Nizhny Tagil Metallurgical Plant", "Novokramatorsky Machine Building Plant", etc.

Description of the development:
()
In the production of cored wires approach implemented a quality management system according to ISO 9000 standards . Technical conditions and certified more than 60 brands of cored wires . Televisions recovery technology and surface hardening of heavily loaded parts operating under friction wear , as well as significant alternating loads and the combination of these factors using cored wires own production. To date, the mining industry is extremely urgent task of manufacturing and overhaul of mining equipment. Specialists "SPE Spetsuglemash " (Gorlivka ) is widely used to overhaul mounts domestic and foreign production cored wire diameter of 2.0 by melting cylindrical wire racks countertops - jacks diameter of 60 - 300 mm. Using this brand provides high quality wire welding with minimum machining allowance . Novokramatorsky Machine Works performs surfacing hot knife cutting billet caster using cored wire with a diameter of 1.2-1.6 mm in the protective environment of CO2. Features weld metal maintained at wire UTP AF DUR650. Weld metal hardness after tempering is 56-60 HRC . Offered its own technology and equipment set for recovery crane wheels . Wear on the surface of the wheel cranes occurs under conditions of contact fatigue and dry friction , reinforced abrasive action . Efficient technology is surfacing under flux . Proposed to introduce self-made cored wire alloyed weld metal similar solid conductors NP- 30HGSAiNp - 18H1G1M that are traditionally used for this operation. However , unlike continuous welding wire , using the deposited metal powder has fine structure that causes a high service life of the weld track . With extensive experience in manufacturing and introduction of cored wires for surface hardening and recovery of metallurgical and other heavy duty equipment designed cored wires on order.

Information about newness of the development:

ноу-хау--
1 шт.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale
Creation of joint enterprise
Realization of finished commodity

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua