Ma ke ʻano he ʻelua mau ʻāpana wili i hoʻohana nui ʻia o nā mea like ʻole, nā ʻāpana wili kila wikiwiki a me nā ʻāpana wili carbide, he aha ko lākou mau ʻano, he aha ko lākou mau pono a me nā hemahema, a ʻo wai ka mea ʻoi aku ka maikaʻi i ka hoʻohālikelike ʻana.
ʻO ke kumu e hoʻohana nui ʻia ai nā ʻāpana wili kila wikiwiki, ʻo ia ka mea kila wikiwiki he kūpaʻa ikaika i ke kū'ē ʻana i ka mahana kiʻekiʻe a me ke komo ʻana, a ʻaʻole ia e hana i nā hopena deformation a me ke komo ʻana i ka wā ʻoki wela kiʻekiʻe. ʻOiaʻiʻo, ua hōʻoia mālie ʻia me ka hoʻopau ʻana i ka manawa. E loaʻa nā pohō, akā ʻo nā mea i hana ʻia i ka manawa me ka ʻole o ka hoʻonele ʻana he waiwai nui ia. ʻO ka lua, ʻoi aku ka kiʻekiʻe o ka paʻakikī o nā wili kila wikiwiki ma mua o nā mea ʻē aʻe. ʻAʻole pono nā wili wili e mālama wale i nā koi kūpaʻa a me ka paʻakikī. He kiʻekiʻe loa hoʻi. Me ka ʻole o ka paʻakikī maikaʻi, hiki i ka wili wili ke chipping, kahi e alakaʻi ai i ke anawaena lua paʻa ʻole ke pau ka wili wili.
ʻO ka pōmaikaʻi nui o nā wili carbide ko lākou paʻakikī kiʻekiʻe. ʻO ka pōmaikaʻi o ka paʻakikī kiʻekiʻe e hiki ai i nā wili carbide ke kū i nā kila paʻakikī ʻē aʻe he nui. Eia nō naʻe, ʻo ka hemahema nui o nā wili carbide ʻo ia ka paʻakikī maikaʻi ʻole, he palupalu loa ia a maʻalahi hoʻi e ʻoki. I ke ʻano o nā lua hohonu, inā ʻaʻohe hana kūikawā ma ke ʻano he kākoʻo wili carbide e mamao loa mai ka hopena o ka wili kila wikiwiki, ʻoiaʻiʻo, hiki i ka paʻakikī o ka wili kila wikiwiki ke kū iā ia.
Ma keʻano laulā, loaʻa nā ʻano like o nā ʻāpana wili kila wikiwiki a me nā ʻāpana wili carbide, akā ʻo ke kiko koʻikoʻi o ke kila wikiwiki e waiho ana i ka paʻakikī maikaʻi, ʻoiai ʻo ke kiko koʻikoʻi o nā ʻāpana wili carbide ka paʻakikī kiʻekiʻe, a ʻo ka ʻokoʻa o nā hemahema ʻaʻole lawa ka paʻakikī o nā ʻāpana wili kila wikiwiki, a ua hana ʻia ke kila paʻakikī kiʻekiʻe.
ʻAʻole ia he pale ʻaʻahu, a ʻaʻole maikaʻi ka paʻakikī o nā wili carbide no ka hana ʻana i nā lua hohonu, no laila i ke koho ʻana i kahi wili, pono ʻoe e koho i ka wili kūpono e like me ke kūlana kikoʻī. No ka laʻana, ʻoi aku ka kūpono o nā wili kila wikiwiki i hana ʻia me ke keleawe, ka hao a me ka alumini ma mua o nā wili carbide. ʻOi aku ka paʻa o ka wili carbide paʻakikī DTH ma mua o ka wili kila wikiwiki.
Ka manawa hoʻouna: Nov-26-2021
