RESTORATION OF CAMS OF THE DRIVING WHEEL AN EXCAVATOR EKG–5A BY MULTI–LAYER ELECTRIC ARC WELDING USING FERROMAGNETIC CHARGE

Author(s):  
M.А. SEREZHKIN ◽  
D.V. ANDREEVA ◽  
S.N. GLAZUNOV

The article is devoted to determining the number of deposited layers by the method of electric arc welding using a ferromagnetic charge in the case of eliminating wear on the cam of the drive wheel of the EKG–5A excavator from 35KhML steel. As well as assessing the distribution of hardness and the presence of defects along the layer height during sequential cooling of the deposited rollers and in the absence of cooling before by applying a subsequent roll in multilayer surfacing.

2018 ◽  
Vol 2018 (2) ◽  
pp. 30-33
Author(s):  
G.V. Kuzmenko ◽  
◽  
V.M. Taganovsky ◽  
V.L. Sidorenko ◽  
◽  
...  

2011 ◽  
Vol 403-408 ◽  
pp. 1804-1807
Author(s):  
Ning Zhao ◽  
Shao Hua Dong ◽  
Qing Tian

In order to optimize electric- arc welding (ERW) welded tube scheduling , the paper introduces data cleaning, data extraction and transformation in detail and defines the datasets of sample attribute, which is based on analysis of production process of ERW welded tube. Furthermore, Decision-Tree method is adopted to achieve data mining and summarize scheduling rules which are validated by an example.


Vestnik LSTU ◽  
2020 ◽  
pp. 74-81
Author(s):  
A.S. Babkin ◽  
Y. Chang ◽  
I.A. Babkin ◽  
B. Lee

Author(s):  
Jörg Hermsdorf ◽  
Andreas Ostendorf ◽  
Christian Stahlhut ◽  
Alexander Barroi ◽  
Frank Otte ◽  
...  

Author(s):  
V.G. VYALKOV ◽  
S.N. GLAZUNOV ◽  
P.A. TSIRKOV

In experiment, worked out the parameters of deposition and the composition of the ferromagnetic charge, which ensure a defect-free weld layer (no pores, inclusions, hot and cold cracks) with a surface hardness of 52- 56 HRC without additional technological measures (heating products) and subsequent heat treatment.


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