Control of Surface Layer Structure with Copper Plasma Surfacing on Steel

Shchitsyn, Yu. D.; Белинин, Д С; Неулыбин, С. Д.; Ol’shanskaya, T. V.; Shchitsyn, V. Yu.; Simonov, M. Yu.

doi:10.1007/s11015-017-0541-6

Cited by 3 publications

(2 citation statements)

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“…There is a relatively limited number of studies concerning the machining of objects made of dissimilar materials in the literature. In particular, studies published in [9][10][11][12][13][14][15] are noted. These studies show that processing dissimilar materials entails some unique properties.…”

Section: Introductionmentioning

confidence: 99%

Study of the EDM Process of Bimetallic Materials Using a Composite Electrode Tool

et al. 2022

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New types of profile products make complex use of bimetals. These materials possess a set of properties such as strength, corrosion resistance, thermal conductivity, heat resistance, wear resistance. For the processing of such products, it is advisable to use electrophysical processing methods, one of which is the technology of copy-piercing electrical discharge machining (EDM). Currently, EDM is one of the most common methods for processing products from modern bimetal materials. An urgent task is to study the EDM process of bimetallic materials. The aim of the work was to increase the efficiency and accuracy of the EDM process of bimetallic products using electrode-tools with different physical and mechanical properties. Bimetal—weld coated steel backing, base material—09G2S steel, surfacing material—M1 copper were used. The processing of the bimetallic workpiece was carried out on an Electronica Smart CNC copy-piercing EDM machine. EI used graphite, copper, and composite. A theoretical model was developed that allows calculation of the amount of removal of bimetallic material of steel–copper depending on the EDM modes and the ET (electrode tool) material. During the processing of the steel layer, regardless of the EI material, microcracks were formed along the grain boundaries, and during the processing of the copper layer, enlarged holes resulted.

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Section: Introductionmentioning

confidence: 99%

Study of the EDM Process of Bimetallic Materials Using a Composite Electrode Tool

et al. 2022

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“…The toughness and wear resistance can achieve a good match and meet the requirements of different work conditions, and the price is cheap. Shchitsyn Y. found that the plasma surfacing of steel under reverse polarity current was feasible, and the microstructure of the surfacing layer was studied [5]. Sidorov S. found the thickness of the surfacing layer was a factor affecting the service life of these components.…”

Section: Introductionmentioning

confidence: 99%

Analysis of the influence of the milling machine throw-out plate surfacing and structure design on throwing material

Fang

Sha

et al. 2018

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract. Material composition, hardness and wear properties of the throw-out plate improved are analysed on a road milling machine. At the same time, analyse the tissue and performance of Fe based alloy named Fe60 cladding layer using the plasma surfacing method. And the original and improved throw-out plates are analysed throwing material effect by the dynamic analysis. Then the throw-out plate samples are verified. The results show that Fe60 powder is selected as surface strengthening material. By the improved structure, the hardness of the throwout plate increases from 14.6HRC to 57.5HRC, and the wear resistance increases from 0.452g -1 to 16.393g -1 . At the same time, it increases from 3263 to 3433 to fall into the collecting material number of milling machine. It provides important guidance for structure design and process design of the milling machine throw-out plate. IntroductionRoad milling machine is a kind of common asphalt pavement maintenance equipment. Through the design of the rotor tool, the depth and efficiency of the milling asphalt pavement are ensured. The waste material is thrown to the conveyor through the throw-out plate, and the effect of the throwing material affects the collecting efficiency. The scraper flattens the leftover waste and the wavy pavement of the milling surface, and collects it. Abrasive wear by in the process of collecting waste, surface sharp shock and bump will lead to failure of the scraper wear. The distance between the milling road and the scraper becomes large to result in material collecting effect becoming worse. At the same time, power consumption is large, and vibration intensifies. Pavement roughness is poor and the trimming performance is bad. Seriously affect the efficiency and performance [1,2]. Throwing material effect is very important to the fatigue life of the scraper. Therefore, improving structure and enhancing the wear resistance of the throw-out plate to improve the material receiving effect has a direct impact.With the rotor scraper design of the milling machine continues to mature, milling depth and efficiency have greatly improved, which put forward higher requirements of throwing material efficiency. Gao Lu evaluated different texture pavement surfaces, which were tested in different milling drums, forward speeds and cutting depths. The forward speeds were positively associated with both skid resistance and macro texture [3]. Bae A. developed building information modeling to optimize milling

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Composition, Structure and Properties of Bimetallic Materials Prepared by Copper Alloy Surfacing on Low-Alloy High-Strength Steel

et al. 2020

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Control of Surface Layer Structure with Copper Plasma Surfacing on Steel

Cited by 3 publications

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Study of the EDM Process of Bimetallic Materials Using a Composite Electrode Tool

Study of the EDM Process of Bimetallic Materials Using a Composite Electrode Tool

Analysis of the influence of the milling machine throw-out plate surfacing and structure design on throwing material

Composition, Structure and Properties of Bimetallic Materials Prepared by Copper Alloy Surfacing on Low-Alloy High-Strength Steel

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