Institute of Metal Technology

http://www.itm.by/  
212030 Mogilev, Bialynitskaga-Biruli Str. 11

Technology of casting chrome iron parts in chill and composite molds.

COUNTRY OF ORIGIN

IDENTIFIER

TO3018

PUBLISHED

2020-11-20

LAST UPDATE

2022-10-21

DEADLINE

Linked profile in other language
Responsible
Alena Patuk
+375 22 264 0699
al@itm.by
Summary
The Institute of Metal Technology offers consumers the technology of casting into metal and combined forms of chromium cast iron parts under a commercial agreementr with technical assistance or a license agreement.
Description
Abrasive wear is the main cause of failure of machine parts and mechanisms in the mining, construction, road and agricultural industries. Most parts of crushing and grinding equipment operate under shock loads (the size of the initial grinding particles is 20-5 mm), therefore, chromium cast iron is required to work under such conditions, which has high values ​​of impact strength and wear resistance.

Increasing the service life of parts of mills and crushers is possible through the use of specially developed at the Institute of complex alloy cast irons and methods for their casting - into metal and combined forms using heat-resistant fabric as a protective separating coating.

Compositions of synthetic wear-resistant chromium cast irons IChKh18VN and IChKh18VM and technologies for casting parts for crushing and grinding equipment have been developed.

A technology has been developed for casting wear-resistant parts from IChKh into metal molds.

Technologies have been developed for casting parts from IChKh, depending on the conditions of their work.

Based on the developed technologies, it is possible to manufacture castings of any complexity, blanks or parts from high-chromium cast irons according to customer drawings.

More (in Russian).
Advantages and Innovations
The technology provides an increase in labor productivity and an increase in the accuracy of castings, as well as an increase in the wear resistance of parts due to the production of a finely dispersed structure. Compared with IChKh28N2 cast iron, the developed chromium cast irons IChKh18VN and IChKh18VM have a number of advantages:
- increased wear resistance under dry friction conditions due to a decrease in the size of carbides, predominantly austenitic structure, and an increase in impact strength;
- lower cost due to the reduction of Cr content in cast irons and the use of alloyed steel scrap;
- no need for heat treatment.
Stage of development
Field tested/evaluated (TRL8)
Comments regarding stage of development
Specifications have been developed:
TU BY 700002421.006-2018
TU BY 700001421.004-2011
TU BY 700002421.007-2020
Funding source
State budged
Internal
IPR status
Exclusive rights
Secret know-how
Sector group
Aeronautics, Space and Dual-Use Technologies
Maritime Industry and Services
Materials
Mobility

Organization information

Type
R&D institution
Year established
1970
NACE keywords
C.24.10 - Manufacture of basic iron and steel and of ferro-alloys
C.25.61 - Treatment and coating of metals
C.25.99 - Manufacture of other fabricated metal products n.e.c.
M.72.19 - Other research and experimental development on natural sciences and engineering
M.74.90 - Other professional, scientific and technical activities n.e.c.
Turnover (in EUR)
10-20M
Already engaged in transnational cooperation
Yes
Additional comments
Activities:
- Development of theoretical foundations for controlling the processes of formation of the structure and properties of metals and alloys during their crystallization and solidification;
- Thermal physics and hydrodynamics of special types of casting;
- Creation of new materials and resource-saving technological processes for their production, processing and hardening.

The results of fundamental research of the institute are presented in scientific publications and are used by:
- when creating environmentally friendly resource-saving technologies for continuous casting of ingots from ferrous and non-ferrous alloys;
- development of new cast, including bimetallic, materials with high consumer properties (strength, ductility, density);
- development of wear-resistant composites based on carbon, including those with a gradient of physical and mechanical properties.

The Institute develops, manufactures, supplies, assembles and maintains equipment for:
- continuous casting of ferrous and non-ferrous metals;
- electroslag casting of blanks,
- including bimetallic ones;
- centrifugal casting of bimetals.

The Institute has developed and introduced high-performance, resource-saving, environmentally friendly technologies:
- continuous horizontal casting from cast iron and alloys based on copper and aluminum;
- continuous-cyclic freezing casting of cast-iron blanks of cylinder liners for engines and pneumatic compressors, piston and sealing rings for various purposes;
- continuous casting of reinforced copper chloride tape for water-activated power sources into a roller mold;
- manufacturing by centrifugal and electroslag casting methods of bimetallic castings with an extended service life;
- casting of high-quality blanks of zinc anodes for electroplating production from their waste;
- obtaining blanks of aluminum-silicon alloys with nanostructured silicon by casting by hardening;
- production of lead tape by the combined method of casting and rolling in a roll mould;
- production of cast parts from wear-resistant cast irons.
Languages spoken
English
Russian

Information about partnership

Type of partnership considered
Commercial agreement with technical assistance
License agreement
Type and role of partner sought
Consumers interested in purchasing the technology of casting into metal and combined forms of chromium cast iron parts under a commercial agreement with technical assistance or a license agreement.
Type and size of partner sought
251-500
SME <= 10
SME 11-50
SME 51-250

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