ʻO nā haʻawina keleawe a me kā lākou noi

ʻO ka brass he manawa lōʻihi no ka hoʻonohonohoʻana i nā'āpana copper-zinc i hiki ke hoʻokomo i nā metala hou e like me ke alakaʻi. ʻO nāʻano likeʻole o nā keleawe he mauʻano likeʻole, akā,ʻo nā keleawe a pau, he ikaika, maʻalahi, paʻakikī, kūlana, a me ke kūpilikiʻi. ʻO kēia me ka nani a me ka maʻalahi o ka hanaʻana he keleawe ia o nā papa hana i hoʻohana nuiʻia.

No ka nui o nā kenekulia,ʻo Brass ka mea i kohoʻia no nā mea kani he nui.

He mea hoʻohui maikaʻi ia no ka laweʻana i ka wai ma o nā paipu a me nā lako. He kūpono hoʻi no ka hoʻohanaʻana i nā mea moana a me ka pailaʻana i nā'āpana. ʻAʻole ia he mea e kahaha ai kekahi o nā hoʻohana pāʻoihana mua o ke keleawe ma luna o nā moku moku.

ʻO kekahi hoʻohana maʻamau o ka mea hoʻoheheʻeʻia mai konaʻano non- magnetic . ʻO nā aniani a me nā wati kiaʻi, nā'iliala kukui a me nā'ahamele e koi i nā mea kila e hoʻopiliʻoleʻia e ka magnetism.

ʻOiaiʻo ka hōʻuluʻuluʻana i ka papa inoa piha o nā'āpana keleawe a pau, he hana nui ia, hiki iā mākou keʻike i ka laulā o nāʻoihana a me nāʻano o nā hua i loaʻa ai ke keleawe i ka hoʻokaʻawaleʻana a me ka hōʻuluʻuluʻana i kekahi hopena hopena e pili ana i ke kūlana o hoʻohanaʻia ke keleawe.

ʻO kaʻokiʻoki kūʻoki

ʻO Alloy C-360 heʻili, i kapaʻiaʻo "ka'apuni kala liʻiliʻi," i hoʻopiliʻia me ke keleawe, zinc, a me ke alakaʻi. ʻO kaʻokiʻiliahi liʻiliʻi he maʻalahi loa i ka mīkini, akā ua hāʻawiʻia ka paʻakikī like a me ke kūpikipikiʻino like me nāʻanoʻano keleawe.

ʻO kekahi mau hoʻohana no kaʻili kala liʻiliʻi:

Māla'Āla (Red Brass)

ʻO ke kinui keleawe heʻano keleawe ia i hanaʻia he 95% keleawe a me 5% zinc. ʻO ke kinikini keleawe māmā, hiki ke hoʻouluʻia a hanaʻia paha ke kilaʻoihana i nā kiʻi i makemakeʻia.

ʻO konaʻanoʻoluʻolu keleawe maikaʻi a me ka maʻalahi o ka hoʻohanaʻana i mea kūpono no nāʻoihana pili i kaʻoihana. Hiki ke hoʻohanaʻia hoʻi no nā pūpū pūʻali. ʻO kekahi mau hoʻohana'ē aʻe,ʻo:

ʻO ka Brass Engraving

ʻO ka Brass Engraving hoʻi i kapaʻiaʻo C35600 a C37000 paha, aia he 1% a 2% paha. ʻO kona inoa,ʻaʻole ia he mea kupanaha, ke hele mai ia mai ka hoʻohanaʻana i nā inoa a me nā pā pōhaku i kahakahaʻia. Hiki paha ke hoʻohanaʻia no:

ʻO Arsenical Brass

ʻO ke keleawe kūikawā (C26000, C26130, a me 70/30 keleawe paha) e pili ana i .03% arsenic e hoʻonui i ke kūpikipiki i ka wai. E like me nāʻano likeʻole o ke keleawe,ʻo ka keleawe arsenical he kōmaʻomaʻo keʻokeʻo, ikaika, a maʻalahi ka mīkini. ʻO ia kekahi mea kūpono kūpono e hoʻohana ai i ka plumbing. Nā hoʻohana'ē aʻe:

Kūlepa kiʻekiʻe nui

ʻO kaʻili keleawe nui he mākia ikaika loa e komo ana he hapa iki o ka manganese. Ma muli o kona ikaika a me nāʻano kinoʻole, hoʻohana pinepineʻia ia no nā huahana e kaumaha nui ana.

Eia kekahi mau hiʻohiʻona: