scholarly journals Nanodisperse Hadfield (110G13L) Steel Modification

Author(s):  
Vladimir A. Poluboyarov ◽  
◽  
Zoya A. Korotaeva ◽  
Alexander A. Zhdanok ◽  
Victor A. Kuznetzov ◽  
...  
Author(s):  
Vladimir A. Poluboyarov ◽  
◽  
Zoya A. Korotaeva ◽  
Alexander A. Zhdanok ◽  
Victor A. Kuznetzov ◽  
...  

2021 ◽  
Vol 316 ◽  
pp. 893-898
Author(s):  
Natalya Gabelchenko ◽  
Artem Belov ◽  
Artem Kravchenko ◽  
Oleg Kryuchkov

We conducted comparative tests of the wear resistance of metals operating under abrasive conditions. Samples were cut from the working parts of mixer-pneumosuperchargers. The chemical composition and mechanical properties were determined. To compare samples under abrasive wear conditions, we designed and assembled a carousel installation. The principle of its operation is based on mixing the abrasive medium by the samples being studied with a given speed. Wear resistance was evaluated by weight loss by samples after several test cycles. To determine changes in the structure of the metal during abrasive wear, metallographic studies of the samples were carried out before and after the tests. It is shown that the best complex of service and mechanical properties is possessed by 110G13L steel.


Metallurgist ◽  
2019 ◽  
Vol 62 (9-10) ◽  
pp. 994-1005
Author(s):  
E. S. Mursenkov ◽  
D. V. Kudashov ◽  
V. V. Kislitsa ◽  
E. L. Vorozheva ◽  
V. V. Naumenko

1989 ◽  
Vol 31 (9) ◽  
pp. 698-701 ◽  
Author(s):  
V. M. Dusevich ◽  
E. A. Shur ◽  
I. A. Semenov
Keyword(s):  

2018 ◽  
Vol 1 (1) ◽  
pp. 369-376 ◽  
Author(s):  
Agata Dudek ◽  
Barbara Lisiecka

Abstract Nowadays, stainless steels are very interesting and promising materials with unique properties. They are characterized high mechanical strengths, high toughness and good corrosion resistance, so that can be used in many industrial sectors. An interesting alternative to steels obtained using the conventional methods is sintered stainless steel manufactured using the powder metallurgy technology. AISI 316L stainless steel is one of the best-known and widely used austenitic stainless steel. Modification of surface properties of stainless steels, in particular by applying the Cr3C2 coating is becoming more and more popular. The technique of atmospheric plasma spraying (APS) was used to deposit Cr3C2 - NiAl powder on stainless steel surface. In this study presents arc surface remelting of two types of stainless steel was used by GTAW method in order to improve function and usability these materials. The results of optical microscope metallographic, hardness and scratch test are presented. The main assumption for this study was to analyze the microstructure and hardness after remelting and alloying the surface of 316L steel (using GTAW method) with current intensity 50 A.


Author(s):  
Andrey V. Chaykin ◽  
◽  
Vladimir A. Chaykin ◽  
Vitaly S. Lozov ◽  
Aset D. Kasimgazinov ◽  
...  

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