Procurement of various items for Evacuation Centers in Lanao del Norte such as insulators for tents, aggregates for
surface hardening and TV sets
It is known that the task of increasing the wear resistance of a particular product often does not involve a qualitative modification of the structural composition of the material used throughout its entirety, but is transferred to a modification of the surface layer of the material, since the protection of the mating parts from wear is in some cases solved by
surface hardening. In the general case,
surface hardening is understood as an increase in the hardness of the working surface of the part, which makes it possible to increase the wear resistance [2, 3].
Brownells offers
Surface Hardening Compound (083-000-033) for heat treating low-carbon steel.
With
surface hardening, the anticipatory effect of deep contact fractures (DCF) with a fundamentally different (from the surface) model of contact fatigue life is possible.
Repairing coatings and
surface hardening takes lots of time and money, especially for a part with visual requirements.
Surface hardening with diamond-like carbon (DLC) nanocoatings can protect aluminum and steel molds against even abrasive glass-filled resins.
Key words: Laser irradiation, surface morphology, crystallography,
surface hardeningSpecifically vacuum carburization gives higher hardness value at greater depth than any other
surface hardening methods [10-11].