Icuma gikomeye (DI), kizwi kandi kw’izina rya Nodular Cast Iron, gifise ubushobozi bwo gukora neza hafi y’icuma, gifise ubukomezi bwinshi, gikomeye neza, kidashobora gusambuka, kidashobora gukubitwa n’inkubito kandi gishobora gutera neza. Ikoreshwa cane mu bikorwa bitandukanye nk’ivy’imiduga, imashini, ubuhinga bwa komine, ubucukuzi bw’amabuye y’agaciro, imashini z’uburimyi n’imiyoboro. Ibi bikurikira ni ivyerekanwa vy’ido n’ido vy’ugukoresha amajambo y’ingenzi y’umwuga yo guteza imbere ubudandaji bw’amahanga.
1. Imodoka n'amamashini y'ubwubatsi (Ikoreshwa ryinshi)
Ibikoresho nyamukuru: Umugozi wa moteri, umugozi wa cam, inkoni ihuza, igice c'umubiri, umutwe w'umubiri, umugozi w'umuvuduko; Igihugu ca chassis, urutugu rwo kuyobora, igikingira umuduga, igisandugu c'itandukaniro; Imashini y'ubwubatsi (icukura/itwara) indobo, intebe y'amenyo y'indobo, umubiri w'amazi, igihimba co gutwara, igikoresho co gupima uburemere.
Amajambo nyamukuru: Ibice vy’Imodoka vy’Ivyuma Bikomeye, Ibice vy’Imashini y’Ubwubatsi ya DI, Umugozi w’Igikoresho, Igikoresho co Gutwara, Intebe y’Imenyo y’Indobo, Igikoresho co Gupima
2. Amazi y'Igisagara, Amatiyo y'Imigende n'Imiyoboro ya Gazi
Ibikorwa nyamukuru: Amatiyo y’amazi y’icuma gikomeye, amatiyo ya gazi n’ibikoresho vy’amatiyo. Ni ishobora guhangana n’ugusenyuka-, ishobora guhangana n’umuvuduko munini -ishobora guhangana n’inguvu-, ibereye imiyoboro yo mu bisagara yo munsi y’ubutaka.
Amajambo nyamukuru: Umuyoboro w'amazi w'icuma, umuyoboro wa gazi wa DI, Ivyuma vy'imiyoboro y'ivyuma, urusobe rw'imiyoboro ya Municipalite, Umuyoboro udashobora gusenyuka-
3. Ibikoresho vyo kwimba ubutare, ubucukuzi bw'ivyuma n'isima
Ibikoresho nyamukuru: Igikoresho co gumenagura, umutwe w'inyondo, umupira wo gusya, disiki yo gusya, isahani y'urwaya; Umuzingo w’insyo wo kwizingirako, intebe y’ivyuma, ikadiri; Ambara-ibice bishobora guhangana n'ifuru y'umuriro n'ibikoresho vyo gutera umuriro.
Amajambo nyamukuru: DI Mining Wear Ibice, Crusher Liner, Umupira wo gusya, Umuzingo wo gusya, Ibice vy'ibikoresho vy'ubucukuzi bw'ivyuma
4. Imashini rusangi n'ibikoresho vy'imashini
Ibikorwa nyamukuru: Igitanda c'ibikoresho vy'imashini, intebe y'akazi, umutwe, impfizi y'intama; Agasanduku k'ibigabanya, agasanduku k'ivyuma, umubiri w'ipompa, umubiri w'ivyuma, umuvuduko.
Amajambo nyamukuru: Ibice vy'Imashini y'Ivyuma Bikomeye, Isanduku y'Ikugabanya, Umubiri w'Ipompa, Umubiri w'Ivyuma, Igitanda c'Imashini
5. Inguvu z'umuyaga n'ibikoresho vy'inguvu
Ibikorwa nyamukuru: Inguvu z'umuyaga, ishingiro, inzu y'agasanduku k'ivyuma, intebe y'ivyuma; Inzu ya moteri, ibice vya jeneratore, amavalve y'ikigo c'amashanyarazi, ibikoresho vy'imiyoboro.
Amajambo nyamukuru: Ibice vy’Inguvu z’Umuyaga wa DI, Igikoresho c’Inguvu z’Umuyaga, Inzu y’Isandugu y’Ivyuma, Ibice vy’Ibikoresho vy’Inguvu, Intebe y’Ivyuma
6. Amashini y'uburimyi n'inzira y'amagariyamoshi
Ibikoresho nyamukuru: Inzu y'ivyuma vy'ivyuma vy'ibarabara, igice c'imbere, inkingi y'isuka, ibice vy'uguhagarika; Ikuruzimu ry'igariyamoshi, disiki ya frein, igipande c'igariyamoshi, ibice vy'umufatanyabikorwa.
Amajambo nyamukuru: Ibice vy'Imashini y'Ubuhinzi y'Ivyuma Bikomeye, Uruziga rw'Igariyamoshi, Igipande c'Ifirime, Igikapu c'Ibarabara ry'Igariyamoshi, Ibice vy'Ibarabara ry'Igariyamoshi
7. Ibibumbano n'ibikoresho
Ibikorwa nyamukuru: Die-ugutera ububiko, ububiko bwo gucukura, ububiko bwo gutera urushinge; Ivyuma bikomeye, ibikoresho, ibice vy'imibumbe bikomeye cane.
Amajambo nyamukuru: DI Mold Base, Forging Mold, Ivyuma bikomeye, Ibice vy'imibumbe vy'inkomezi nyinshi-, Ibikoresho
8. Ibindi bice vy'imiterere vy'inkomezi zikomeye-
Ibikorwa nyamukuru: Igikoresho co gupima uburemere bw’isanzure, igikoresho kinini, ibikoresho vy’ibikoresho vy’umuvuduko; Ibice vy’imibumbe bisaba inkomezi nyinshi, ubukomezi bwinshi, ubushobozi bwo gukubita n’igiciro gito.
