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Bihuje na International Standard Tin Fosifore Bronze Tube
Iriburiro Ibikoresho fatizo bya tin-fosifore y'umuringa ni umuringa hamwe na tin na fosifore-fosifore nkibintu nyamukuru bivangavanze, birimo amabati 2-8%, fosifore 0.1-0.4%, naho ibindi ni umuringa, akaba aribwo buvange bwa mbere bwakoreshejwe na abantu.Abantu bo hambere bakoresheje iyi mavuta kugirango batere ibikoresho byumuringa, byagize uruhare runini mubuhinzi, inganda nigisirikare muri kiriya gihe.Haracyari ibintu bisigaye, birahagije kubona ko iyi mavuta h ...
