The influence of thermo-hardening mode on volumetric wear resistance of grinding balls made of low-alloyed steels
Journal: Reporter of the Priazovskyi State Technical University. Section: Technical sciences (Vol.23, No. 1)Publication Date: 2011-12-29
Authors : S.O. Kuzmin;
Page : 117-126
Keywords : grinding balls; thermo-hardening; hardness; wear resistance; microstructure;
Abstract
It is shown that the volumetric wear resistance of grinding balls is determined not only by hardness, but also by the type of microstructural gradient in the cross section. The regimes of thermo-hardening for balls of ?120 mm of steel M74, 75Г2С, 75ХГСМ are proposed
Other Latest Articles
- Research by regression analysis method of dependences of wear resistance in conditions of abrasive and impact-abrasive wear from the Fe-Cr-Mn-V-C basis deposited metal chemical composition
- Intragranular polarization of electronic сharge in metals and her influence on the grain-boundary segregation of admixture elements
- Factors, determining grain boundary adsorption level l for alloying elements in Fe-Me Solutions
- Corrosion processes and growth rate of lAISI 304 and 08X18H10Tsteel pitting in model circulating waters
- Mathematical model for the calculation of temperature of metal in the process of the hot rolling of sheets by the method of criteria equations
Last modified: 2015-09-01 18:25:24