Reka dusuzume ikibazo cyo kwangirika mubyuma byikirere muburyo burambuye. Igice cyo gukingira ingese kigizwe nicyuma cyikirere gifite umutekano kubihingwa, sibyo gusa kuko ingano yicyuma, manganese, umuringa na nikel ntabwo ari uburozi, ariko nanone kubera ko ibyo bintu byingenzi bifite akamaro mukuzamura ibimera byiza. Igifuniko cyo gukingira cyakozwe ku cyuma ni ingirakamaro muri iki gihe.
Nyamara, ubushakashatsi bumwe bwubwubatsi bwerekana ko gukoresha cyane ibyuma byikirere A bishobora kuba byangiza ibidukikije mubihe byihutisha inzira yo kwangirika. Menya ko ubu bushakashatsi ntaho buhuriye nikirere STEEL B cyangwa Redcor, ituma Inyoni ziryama. Ikindi kintu kigaragara kuri ubu bushakashatsi nuko cyabereye kuruhande rwinyubako nini nyuma yimyaka myinshi igaragara. Ubwinshi bwibyuma byikirere A birashobora kuba birimo imiti yangiza ibidukikije. Ariko muri make ikirere cyikirere ntabwo ari uburozi mugihe gikwiye cyibidukikije.
Hamwe niterambere ryurwego rushobora kwangirika, imbaraga zingana hamwe no kurwanya ruswa ya CORT-Ten B ibyuma byikirere bigenda byiyongera. Ababa ahantu hashobora kwibasirwa cyane no kwangirika kwikirere (bitewe nubuzima bwibidukikije) barashobora kwemerera ibyuma byikirere kugera kumabara bifuza hanyuma bagashyiraho ibikoresho bifunga kugirango bifashe kugumana ibara ryukuri nubusugire bwimiterere.
Icyo abantu benshi bahangayikishijwe cyane nicyuma cyikirere nigihe kirekire. Mubidukikije bikwiye, muburiri bwazamuye, CORT-TEN ibyuma birwanya ruswa. Niyo mpamvu mbere yuko ikoreshwa mu mishinga y’imboga, iki cyuma cyatoranijwe mu nyubako n’inyubako (umunara wo gutangaza mu Bwongereza, urugero).
Nyamara, iyi myigaragambyo iterwa ahanini nikirere nikirere. Okiside ikwiye ibaho mugihe cyiza cyuzuye / / cyumye. Mu bice by'ubushyuhe bwinshi, uburebure bwa CorT-Ten burashobora guhangana. Byongeye kandi, kurwanya ruswa biri hasi mubice bifite igihu cyumunyu, ni ukuvuga uduce two ku nkombe. Abantu batuye ku mucanga bahura nigipimo kinini cyo kwangirika muburiri bwabo bwa COR.
Niyo mpamvu abantu baba muri ibi bihe byikirere bagomba guhitamo ibitanda byicyuma cya aluminiyumu aho guhitamo ibitanda byicyuma kimwe kimwe nka Birdies Original 6. Igishimishije, ibyuma bya galvanise nabyo bifite umutekano mubusitani!
Nyamara, ikirere cyikirere cyugarijwe nigihu, shelegi, imvura, cyangwa ibindi bihe bitose bizarindwa no kwangirika kwakozwe hejuru yimisemburo igizwe nicyuma. Bafite inyungu ziyongereye zo kugira uburyo butandukanye bwamabara mugukingira.
Uzuza Iperereza