Nūhou ʻOihana

ʻO ka hana nui o ka mold base

2022-02-22

No ka meakumu poni, maʻamau, inā maʻalahi ke ʻano o ka forging, hoʻohana mau ʻia ka make haʻahaʻa o ka make ma ke ʻano he lua nui e hoʻohālikelike ai i ke kumu hoʻohālike, a ʻoi aku ka maʻalahi o ka make o luna a i ʻole ke hoʻohana ʻana i kahi anvil flat. Inā paʻakikī ke ʻano o ka forging a ua hoʻonohonoho ʻia ka ʻili i waena, pono e hoʻolālā ʻia ka lua no ka make luna a me ka make lalo. Ma ka ʻōlelo maʻamau, make ka luna a me lalo(kumu moule)hoʻohana ʻia no ka hoʻoheheʻe ʻana. ʻO ka make haʻahaʻa maʻamau ka hana nui a ʻo ka make luna he mea kōkua. Eia naʻe, aia nā hihia kūikawā. Inā ʻaʻole kūpono ka hoʻoheheʻe ʻana i lalo, hiki ke hoʻohana ʻia ka make o luna e like me ka lua nui, no ka mea e maʻalahi ka hoʻohuli ʻana i ka extrusion. ʻO ka mea nui, ʻo ia ke ʻike i ke ʻano o ke kala ʻana.

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