väikese tsingisisaldusega (taval. 5-20%) messing (vt messing; vrd pooltombak)
Hea teada
Tombaku koostises on enamasti 10-15% Zn.
a brass with low zinc content of usually 5-20%; tin, lead and arsenic may be added for colourization (see: brass; compare: semi-tombac, gilding metal, commercial bronze, red brass, low brass)
Hea teada
A form of brass with much higher copper content than zinc content. The common types of tombac/tombak consist 10-15% Zn.
