Pehea e ʻike ai i ka paʻakikī a me ka pale ʻana o ka niho niho

ʻO ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻaʻahu ʻO ka paʻakikī ke ʻano maʻamau i loaʻa i nā mea niho niho. No ka wehe ʻana i nā ʻāpana mai kahi mea hana, pono e ʻoi aku ka paʻakikī o ka pahi serrated ma mua o ka mea hana. ʻO ka paʻakikī o ka ʻoki ʻoki ʻana o ka lau niho niho i hoʻohana ʻia no ka ʻoki ʻana i ka metala ma mua o 60hrc, a ʻo ke kūpaʻa ʻana o ka mea hiki ke pale i ka lole. Ma keʻano laulā, ʻoi aku ka paʻakikī o nā mea niho niho, ʻoi aku ka maikaʻi o kona pale ʻana.

ʻO ke kiʻekiʻe o ka paʻakikī o nā wahi paʻakikī i ka hui, ʻoi aku ka nui o ka helu, ʻoi aku ka liʻiliʻi o nā ʻāpana, a ʻoi aku ka like o ka hāʻawi ʻana, ʻoi aku ka maikaʻi o ka pale ʻana i ka lole. Hoʻopili pū ʻia ka pale ʻana i ka hoʻohuihui kemika, ka ikaika, ka microstructure a me ka mahana o ka friction zone o ka mea.

ʻO ka ikaika a me ka paʻakikī No ka pale ʻana i ka ʻili niho niho i ke kaomi ʻoi aku ka nui a me ka hana ma lalo o ka haʻalulu a me nā kūlana haʻalulu i hana pinepine ʻia i ka wā o ka ʻoki ʻana me ka ʻoki ʻole a me ka haki ʻana, pono e loaʻa ka ikaika a me ka paʻakikī o nā mea o ka maka mechanical. ʻO ke kūpaʻa wela kiʻekiʻe ka hōʻailona nui e ana i ka hana ʻoki ʻana o nā mea hoʻokomo niho.
E pili ana ia i ka hana ʻana o nā mea niho niho no ka mālama ʻana i ka paʻakikī i ʻae ʻia, ke kūpaʻa ʻana, ka ikaika a me ka paʻakikī ma lalo o nā kūlana wela. Pono e loaʻa i ka mea niho niho ka mea hiki ʻole ke oxidized i ke kiʻekiʻe wela a me ka maikaʻi anti-adhesion a me ka anti-diffusion hiki, ʻo ia hoʻi, pono ke kūpaʻa kemika maikaʻi.

ʻOi aku ka maikaʻi o ka thermal conductivity o ka mea ʻoki niho, ʻoi aku ka maʻalahi o ka ʻoki ʻana i ka wela mai ka ʻoki ʻana, he mea maikaʻi ia e hōʻemi i ka wela o ka ʻoki ʻana.