Ka hoolei keleawe

  • Copper casting

    Ka hoolei keleawe

    ʻO ka hoʻoheheʻe keleawe he ʻano mea keleawe keleawe i hoʻohana nui ʻia i ka ʻoihana hana mīkini, kūkulu moku, kaʻa a me nā ʻoihana kūkulu.Hiki ke hoʻokaʻawale ʻia nā ʻano hana keleawe kaulana loa e like me Cu-Sn, Cu-Al, Cu-Pb, Cu-Mn castings.Aia ma lalo nā māka maʻamau