Sentence examples for modified layer in from inspiring English sources
Surface morphology and roughness, microstructure, compressive residual stress, work hardening state, and micro-hardness on the surface modified layer in the Ti 6Al 4V alloy specimen were measured and analyzed.
Solidification behavior and microstructural evolution of surface modified layers in plasma cladding technique are studied via numerical simulations.
This paper presents the results of the formation of deep modified layers in AISI 5140 alloy steel using a high-intensity repetitively pulsed nitrogen ion beam.
It has been established that the significant increase in microhardness from 2.5 in the original state to 13 GPa in the modified layer after complex diffusion saturation in an arc discharge is due to the formation of iron nitride containing dispersed particles of aluminum nitride.
Silicon dendrites grow in modified layer and eutectics Ti5Si3/Si is localized in interdendritic space.
The concentration of oxygen in a modified layer and the oxygen depth profile is shown in Figure 2. The highest concentration of oxygen was found in the surface layers of all modified substrates.
The hardness was increased from 250 HV in the substrate to 600 900 HV in the modified layer due to the presence of the hard TiN phase.
The variation of the energy absorbed by the surface layer resulted in the change of the element concentration and the formation of a number of phases in the modified layer: a solid solution on the basis of α′ phase in Ti-6Al-4V and Ti/Ti-6Al-4V systems and β phase in Zr/Ti-6Al-4V system.
In our opinion, the spectral peculiarities of the glasses under examination reflect a change in the degree of continual disorder in a modified layer within the structural glass network, as a result of the formation of new phases with the participation of implanted impurities.
It is known that after plasma treatment changes occur in a wide range of parameters in the modified layer during the aging process [ 25].
It is indicated that the uniformity of a modified layer plays a critical role in improving the cutting performance.
