60si2mn Laulā ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi ʻAi, ʻAi ʻAi ʻAi ʻAi Maschio.
ʻO ka pahi mahiʻai kahi mea hana metala i hana kūikawā ʻia no ka mahiʻai ʻana, hoʻohana nui ʻia i nā mahiʻai rotary. ʻO kāna hana nui ka wāwahi ʻana i ka lepo, wehe i nā nāhelehele, a mahiʻai i ka ʻāina. Ma muli o nā ʻokoʻa kūkulu, hiki ke hoʻokaʻawale ʻia ʻo ia ka pahi mahiʻai ʻano C a me ka pahi mahiʻai ʻano L. ʻO ka mea maʻamau he kila kūikawā 65Mn a i ʻole 60Si2Mn, me ka paʻakikī o HRC 42-48. Loaʻa iā ia ke kūpaʻa kiʻekiʻe i ka ʻaʻahu a me ke kūpaʻa i ka hopena.












