Influence of Superficial Modification of Steels by Materials with Effect of Memory of the Form on Wear-Fatigue Characteristics at Frictional-Cyclic Loading

2014 ◽  
Vol 915-916 ◽  
pp. 509-514 ◽  
Author(s):  
Zh.M. Blednova ◽  
Peter Olegovich Rusinov ◽  
M.A. Stepanenko
Keyword(s):  
Mechanical Properties ◽  
Wear Resistance ◽  
Surface Modification ◽  
Cyclic Loading ◽  
Shape Memory ◽  
Fractal Structure ◽  
Experimental Studies ◽  
Fatigue Properties ◽  
Fatigue Characteristics ◽  
Effect Of Surface

The results of a study of the effect of surface modification of steel materials with shape memory effect based on TiNi, TiNiCu, and NiAl on the functional and mechanical properties of the samples are reported. Experimental studies have shown the efficiency of the developed technologies. A substantial increase in wear resistance, and friction durability under cyclic loading was found. It is shown that the most universal characteristic of wear-fatigue properties is adaptability, which is determined by the multi-fractal structure of the parameterization.

Surface modification of die steels with B—Al-layers by thermal-chemical treatment

2021 ◽  
pp. 557-564
Author(s):  
N.S. Ulakhanov ◽  
U.L. Mishigdorzhiyn ◽  
A.G. Tikhonov ◽  
A.I. Shustov ◽  
A.S. Pyatykh
Keyword(s):  
Mechanical Properties ◽  
Wear Resistance ◽  
Surface Layer ◽  
Surface Modification ◽  
High Temperature ◽  
Chemical Treatment ◽  
Quality Parameters ◽  
Processing Temperature ◽  
Die Steels ◽  
Composite Layers

The effect of diffusion high-temperature boroaluminizing (HBA) on the mechanical properties and quality parameters of the surface layer of stamp steels 5KhNM and 3Kh2V8F is shown. An analysis of the microstructure and composition of diffusion composite layers obtained as a result of thermal-chemical treatment (TCT) is presented and the distribution of microhardness in these layers is studied depending on the formed borides and carbides. The influence of processing temperature modes of on the parameters of roughness was experimentally established and the wear resistance characteristics of the processed surfaces of the investigated materials were determined.

The Influence of the Ferrite and Pearlite Grain Size on the S-N Fatigue Characteristics of Steel

2014 ◽  
Vol 224 ◽  
pp. 3-8 ◽  
Author(s):  
Sebastian Kamiński ◽  
Marcel Szymaniec ◽  
Tadeusz Łagoda
Keyword(s):  
Mechanical Properties ◽  
Grain Size ◽  
Volume Fraction ◽  
Fatigue Properties ◽  
Phase Volume ◽  
Bending Tests ◽  
Phase Volume Fraction ◽  
Similar Chemical ◽  
Fatigue Characteristics ◽  
Ferrite Grain Size

In this work an investigation of internal structure influence on mechanical and fatigue properties of ferritic-pearlitic steels is shown. Ferrite grain size and phase volume fraction of three grades of structural steel with similar chemical composition, but different mechanical properties, were examined. Afterwards, samples of the materials were subjected to cyclic bending tests. The results and conclusions are presented in this paper

Effect of surface modification of jute fiber on the mechanical properties and durability of jute fiber-reinforced epoxy composites

2018 ◽  
Vol 39 (S4) ◽  
pp. E2519-E2528 ◽  
Author(s):  
Anna Dilfi K.F. ◽  
Aiswarya Balan ◽  
Hong Bin ◽  
Guijun Xian ◽  
Sabu Thomas
Keyword(s):  
Mechanical Properties ◽  
Surface Modification ◽  
Epoxy Composites ◽  
Jute Fiber ◽  
Fiber Reinforced ◽  
Effect Of Surface

Effect of surface modification on the adhesion and mechanical properties of glass-reinforced plastics

1965 ◽  
Vol 1 (1) ◽  
pp. 68-71
Author(s):  
G. D. Andreevskaya ◽  
Yu. A. Gorbatkina ◽  
A. V. Zamotova ◽  
R. L. Kiseleva ◽  
T. V. Odnoletkova ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Surface Modification ◽  
Reinforced Plastics ◽  
Effect Of Surface
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