Ibumba rya grafiti rikoreshwa mu gukora ibumba rikozwe mu buryo bwa sintered na scaffolds za transistors. Rishobora gukoreshwa mu byuma bikozwe mu buryo bwa cast, ubwoko bwose bw'ibumba ridakoresha ferrous metal, cast iron, welding rail thermite welding mold, welding metal irinda ubushyuhe (titanium, zirconium, molybdenum).
Igihe cyo kohereza: Mutarama-07-2023