نتایج جستجو برای: hardfacing
تعداد نتایج: 169 فیلتر نتایج به سال:
The capability of manufacturing coatings is of central importance in engineering design. Many components require nowadays the application of additional layers, to enhance mechanical properties and protect against hostile environments. Supersonic Laser Deposition (SLD) is a novel coating method, based upon Cold Spray (CS) principles. In this technique the deposition velocities can be significant...
The paper presents research results on the quality of hardfacing layers made during renovation unheated mold surfaces designed for injection aluminum alloys using plasma transferred arc (PTA) technology. As material, medium alloy steel X38CrMoV5-1 (H11) was used. For formation functional layers, three types additives in form powder were applied: two an iron basis with designation HSS 23 and 30 ...
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