The Effect of WC-17Co Thermal Spray Coating By HVOF and Hard Chromium Electroplating on the Fatigue Life and Abrasive Wear Resistance of AISI 4340 High Strength Steel

2003 ◽  
Vol 21 (1) ◽  
pp. 75-96 ◽  
Author(s):  
Renato C. Souza,
Keyword(s):  
Wear Resistance ◽  
Fatigue Life ◽  
Abrasive Wear ◽  
Thermal Spray ◽  
High Strength Steel ◽  
Spray Coating ◽  
High Strength ◽  
Thermal Spray Coating ◽  
Abrasive Wear Resistance ◽  
Chromium Electroplating

Effects of tungsten carbide thermal spray coating by HP/HVOF and hard chromium electroplating on AISI 4340 high strength steel

2001 ◽  
Vol 138 (2-3) ◽  
pp. 113-124 ◽  
Author(s):  
Marcelino P Nascimento ◽  
Renato C Souza ◽  
Ivancy M Miguel ◽  
Walter L Pigatin ◽  
Herman J.C Voorwald
Keyword(s):  
Tungsten Carbide ◽  
Thermal Spray ◽  
High Strength Steel ◽  
Spray Coating ◽  
High Strength ◽  
Thermal Spray Coating ◽  
Hard Chromium ◽  
Chromium Electroplating ◽  
Aisi 4340

The Effect of Processes Parameters on the Abrasive Wear Resistance of Boronized AISI 1050 Steel

2016 ◽  
Author(s):  
Mete Han Boztepe ◽  
Melih Bayramoglu
Keyword(s):  
Wear Resistance ◽  
Abrasive Wear ◽  
Mesh Size ◽  
High Hardness ◽  
High Strength ◽  
Constant Load ◽  
Abrasive Wear Resistance ◽  
Wear Testing ◽  
Wear Properties ◽  
Pin On Disk

Boronizing is one of the thermochemical surface treatment processes which is extensively used to obtain excellent mechanical properties such as high strength, very high hardness, good toughness and fracture toughness. In this study, AISI 1050 steel specimens have been subjected to pack boronizing process by using Ekabor 2 powder within the stainless steel seal container. The experiments were carried out at temperatures of 800 °C, 850 °C and 900 °C for 3, 6 and 9 hours to investigate the effect of these parameters on the wear resistance of boronized specimens. Pin-on-Disk wear testing is used to characterize wear properties of boronized specimens. Wear tests were performed at dry conditions under constant load of 30 N by using 220 mesh size Al2O3 abrasive paper. Different rotating speeds of the pin-on disk were selected as 300, 600, 900, 1200, 1500 revolutions for each of the test specimens. After the abrasive tests, weight losses of the specimens were measured to determine the abrasive wear resistance of boronized specimens. The results were also compared with unboronized and conventional hardened AISI 1050 steel specimens respectively.

scholarly journals Effect of tempering on the impact-abrasive and abrasive wear resistance of ultra-high strength steels

Wear ◽  
2019 ◽  
Vol 440-441 ◽  
pp. 203098 ◽  
Author(s):  
Oskari Haiko ◽  
Kati Valtonen ◽  
Antti Kaijalainen ◽  
Sampo Uusikallio ◽  
Jaakko Hannula ◽  
...  
Keyword(s):  
Wear Resistance ◽  
Abrasive Wear ◽  
High Strength Steels ◽  
High Strength ◽  
Abrasive Wear Resistance ◽  
Ultra High Strength Steels ◽  
The Impact

scholarly journals Wear: A Serious Problem in Industry

2020 ◽  
Author(s):  
Biswajit Swain ◽  
Subrat Bhuyan ◽  
Rameswar Behera ◽  
Soumya Sanjeeb Mohapatra ◽  
Ajit Behera
Keyword(s):  
Abrasive Wear ◽  
Thermal Spray ◽  
Erosive Wear ◽  
Spray Coating ◽  
Corrosive Wear ◽  
Thermal Spray Coating ◽  
Fretting Wear ◽  
Maintenance Cost ◽  
Fatigue Wear ◽  
Industrialized Nations

Wear is the damaging, gradual removal or deformation of material at solid surfaces. Causes of wear can be mechanical or chemical. The study of wear and related processes is known as tribology. Abrasive wear alone has been estimated to cost 1–4% of the gross national product of industrialized nations. The current chapter focuses on types of wear phenomena observed in the industries (such as abrasive wear, adhesive wear, fretting wear, fatigue wear, erosive wear and corrosive wear), their mechanisms, application of surface coating for the protection of the surface from the industrial wear, types of surface coatings, thermal spray coating, types of thermal spray coating and its application in industry to protect the surface from wear. The detail information about the wear phenomena will help the industries to minimize their maintenance cost of the parts.

Abrasive wear resistance of high-strength alloy steels

1984 ◽  
Vol 26 (11) ◽  
pp. 835-838
Author(s):  
G. M. Sorokin ◽  
S. N. Bobrov ◽  
N. I. Shumovskii
Keyword(s):  
Wear Resistance ◽  
Abrasive Wear ◽  
High Strength ◽  
Abrasive Wear Resistance ◽  
Alloy Steels ◽  
Strength Alloy

STRUCTURAL PROPERTIES AND ABRASIVE- WEAR RESISTANCE OF BRINAR 400 AND BRINAR 500 STEELS

Tribologia ◽  
2017 ◽  
Vol 273 (3) ◽  
pp. 67-75 ◽  
Author(s):  
Łukasz KONAT ◽  
Jerzy NAPIÓRKOWSKI ◽  
Beata BIAŁOBRZESKA
Keyword(s):  
Wear Resistance ◽  
Abrasive Wear ◽  
Sandy Loam ◽  
High Strength ◽  
Abrasive Wear Resistance ◽  
Martensitic Steels ◽  
Fine Grained ◽  
Carbide Phases ◽  
Fine Grained Structure ◽  
Steel Grades

In the paper, microstructures and the examination results of abrasive-wear resistance of steel grades Brinar 400 and Brinar 500 are presented. It was found on the grounds of light and electron scanning microscopy that these steels are characterised by subtle differences in microstructures, influencing their mechanical and usable properties. In as-delivered condition, the steels have fine-grained structure with post-martensitic orientation, containing few particles of carbide phases. Such microstructures of Brinar steels and the performed chemical analyses indicate that their properties are formed during specialised operations of thermo-mechanical rolling. Generally, it can be said that the examined steels were designed according to the accepted standards of material engineering, related to low-alloy, high-strength, and abrasive-wear resistant martensitic steels. According to the above, the obtained results of structural examinations of Brinar 400 and Brinar 500 steels were referred to real abrasive-wear indices obtained by the spinning bowl method with use of various abrasive soil masses. The tests carried-out in light soil (loamy sand), medium soil (sandy loam), and in heavy soil (loam), as well as hardness measurements showed strict dependence of abrasive-wear indices on microstructures and the heattreatment condition of the examined steels. Examination results of abrasive-wear resistance of Brinar steels were compared with those of steel 38GSA in normalised conditions.

scholarly journals Effect of microstructure factors on abrasion resistance of high-strength steels

2014 ◽  
Vol 60 (No. 3) ◽  
pp. 115-120 ◽  
Author(s):  
E. ZDRAVECKÁ ◽  
J. TKÁČOVÁ ◽  
M. ONDÁČ
Keyword(s):  
Wear Resistance ◽  
Abrasive Wear ◽  
Abrasion Resistance ◽  
High Strength Steels ◽  
Wear Test ◽  
High Hardness ◽  
High Strength ◽  
Abrasive Wear Resistance ◽  
And Performance ◽  
Three Body

Current development of high strength abrasion resistant steels is mostly oriented on high hardness, martensitic concept following the hypothesis that the abrasion resistance holds a proportional tendency with hardness. The various experimental observations have suggested that the high hardness of martenzite does not guarantee a high abrasion resistance because the brittle nature of martensite can lead to decrease their abrasive wear. The aim of this work was to analyse the influence of microstructure on abrasion resistance of selected high-strength low-alloyed steels used in the industry. The abrasive wear resistance of selected steels was obtained using an ASTM-G65 three-body abrasive wear test, microstructure and wear resistance determination. It was observed that grain refinement is an effective way of enhancing the abrasion resistance. In this context, micro alloyed steels offer an attractive combination of price and performance.

Sign in / Sign up

Export Citation Format

Share Document