scholarly journals Effects of Vacuum-Carburizing Conditions on Surface-Hardened Layer Properties of Transformation-Induced Plasticity-Aided Martensitic Steel

Metals ◽  
2017 ◽  
Vol 7 (8) ◽  
pp. 301 ◽  
Author(s):  
Koh-ichi Sugimoto ◽  
Tomohiko Hojo ◽  
Yuta Mizuno
Keyword(s):  
Martensitic Steel ◽  
Hardened Layer ◽  
Vacuum Carburizing ◽  
Transformation Induced Plasticity ◽  
Surface Hardened Layer

Influence of laser surface hardened layer on mechanical properties of re-engineered low carbon steel sheet

2017 ◽  
Vol 685 ◽  
pp. 168-177 ◽  
Author(s):  
Badirujjaman Syed ◽  
Sulthan Mohiddin Shariff ◽  
Gadhe Padmanabham ◽  
Shaumik Lenka ◽  
Basudev Bhattacharya ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Steel ◽  
Steel Sheet ◽  
Low Carbon Steel ◽  
Hardened Layer ◽  
Laser Surface ◽  
Low Carbon ◽  
Carbon Steel Sheet ◽  
Surface Hardened Layer

IMPROVING THE PERFORMANCE OF MINERAL CERAMIC BLADE CUTTING TOOLS

2021 ◽  
pp. 40-44
Author(s):  
Yu. M. Zubarev ◽  
M. A. Afanasenkov
Keyword(s):  
Chemical Elements ◽  
Cutting Tools ◽  
Vacuum Treatment ◽  
Hardened Layer ◽  
Configuration Model ◽  
Functional Surface ◽  
Surface Layers ◽  
Working Surface ◽  
Blade Cutting ◽  
Surface Hardened Layer

The article considers the possibility of improving the performance of mineral-ceramic cutting plates by removing most of the defects on their working surface due to the formation of functional surface layers by ion-vacuum treatment. A model of a surface-hardened layer for VOK-60 type ceramics is proposed. Based on the configuration model of the substance, chemical elements are selected for modifying the surface layer of ceramics. The results of laboratory and production tests that showed an increase in the performance of ceramic plates after implantation by at least two times are presented.

Wear of Thermochemically Produced Nitrogen Stainless Steel

1986 ◽  
Vol 108 (3) ◽  
pp. 334-339 ◽  
Author(s):  
B. F. Campillo Illanes ◽  
A. D. Sarkar
Keyword(s):  
Stainless Steel ◽  
Nitrogen Content ◽  
Stainless Steels ◽  
Martensitic Steel ◽  
Hardened Layer ◽  
Interfacial Shear ◽  
High Carbon ◽  
Heavy Load ◽  
Nitrogen Contents ◽  
Carbon Martensitic Steel

Thermochemically produced stainless steels with varying nitrogen content were slid dry on high carbon martensitic steel counterfaces using a pin bush machine. The running-in wear was high but the steady state wear decreased with increased nitrogen contents of the steels. A work hardened layer formed on the pins, the degree of hardening increasing with the nitrogen content of the steels. The hard pins caused a considerable amount of wear of the bushes, possibly, by ploughing. The pins wore by transfer and oxidation and, by interfacial shear and, probably, brittle fracture of the work hardened layer at a heavy load.

Calculation of stress relaxation in a surface-hardened layer near the hole in the disk of a turbine in a gas-turbine engine

1988 ◽  
Vol 20 (8) ◽  
pp. 1088-1095
Author(s):  
Yu. P. Samarin ◽  
E. V. Grinevich ◽  
L. A. Muratova ◽  
V. P. Radchenko
Keyword(s):  
Stress Relaxation ◽  
Gas Turbine ◽  
Hardened Layer ◽  
Gas Turbine Engine ◽  
Turbine Engine ◽  
Surface Hardened Layer

scholarly journals Surface-hardened Layer Properties of Newly Developed Case-hardening Steel

2018 ◽  
Vol 58 (4) ◽  
pp. 727-733 ◽  
Author(s):  
Koh-ichi Sugimoto ◽  
Tomohiko Hojo ◽  
Yuta Mizuno
Keyword(s):  
Hardened Layer ◽  
Case Hardening ◽  
Case Hardening Steel ◽  
Surface Hardened Layer

Optimization of the parameters of the surface-hardened layer in laser quenching of components

2012 ◽  
Vol 26 (8) ◽  
pp. 629-632 ◽  
Author(s):  
S. Yu. Kondrat'ev ◽  
V. I. Gorynin ◽  
V. O. Popov
Keyword(s):  
Hardened Layer ◽  
Laser Quenching ◽  
Surface Hardened Layer
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