E noʻonoʻo i ka hoʻohana ʻana i ka pahi, ʻo ka mea mua e noʻonoʻo ai he ʻoi.
ʻO ke kiʻekiʻe ʻoi o nā kumu nui ka paʻakikī o ke kila (
硬度)
.
Inā paha he ʻelua pahi, hana ʻia kekahi mai ke kila palupalu, a ʻo kekahi i hana ʻia mai ke kila paʻa.
ʻO ka wili ʻana iā lākou he ʻoi loa, ʻo ia ka mea like?
ʻAʻole ka pane, no ka mea, ʻoi koke ke kila palupalu.
No laila, ʻo ka hoʻomau ʻana i ka ʻoi e hilinaʻi nui i ka hiki o ka paʻakikī o ke kila, ʻo ia ke kumu nui e hoʻoholo ai i ka hana o ka pahi.
Ma waho aʻe o ka ʻike ʻana i ka kūleʻa no ka pahi kīhini kila paʻakikī a me ka pale ʻana i ka corrosion, ʻaʻahu i ke kūpaʻa, ka paʻakikī, ka paʻakikī a me ka paʻakikī ke kū'ē, paʻakikī,
maʻiʻo kalapona)
He kū'ē pinepine ka ʻaʻahu a me ka pale ʻana i ka corrosion, hiki i ka element ke hoʻoikaika i ka lumi kuke no ka manawa lōʻihi akā paʻakikī ke wili.
ʻO ke kila kila a me nā huahana kila ʻē aʻe, ʻaʻohe ʻokoʻa koʻikoʻi ma waena o ke kiʻekiʻe o ka chromium maʻiʻo, ʻo ka chrome oxide i hana ʻia ma ka ʻili metala e pale ai i ka hao oxide, i ka hihia o ka wai paila lōʻihi e pala.
420 series stainless steel maʻamau hale kūʻai kūʻai kūʻai haʻahaʻa haʻahaʻa lumi kuke pahi he nui-purpose, cheap a maikaʻi hoʻi ka pale pale, akā, he haʻahaʻa loa ka ʻike kalapona, no laila ʻaʻole ʻoi aku ka paʻakikī haʻahaʻa ma mua o 52, e like me kā mākou home haʻahaʻa i hoʻohana mau ʻia. ʻekolu kila chrome (
ʻO ka waiwai e pili ana i ka maʻiʻo kalapona o ka helu mua no ka mili)
.
X50CrMoV15 ashkenazi ka pahi kīhini kila, maikaʻi ke kū'ē i ka'ōpala, paʻakikī, akā wikiwiki.
Akā ʻaʻole hiki i ka mālama maikaʻi ke ʻoki i ka hāʻule ʻana, ʻano like me kā mākou home i hoʻohana mau ʻia i ka pahi kila 5 chrome.
ʻOiaʻiʻo, ʻoi aku ka maikaʻi o ka hana kila 5 chrome ma mua o ke kila maʻamau, ma hope o ka hoʻomaʻamaʻa ʻana i ka wela kūʻokoʻa a ka mea hana i loaʻa kekahi hoʻolaha, akā ʻo nā mea ʻai ma laila he hana maʻamau.
Home i ka like paakiki kila lumi kuke pahi hoʻohana 'ia e oki i ka mānoanoa iwi aoao, keʻokeʻoʻoki moa,ʻokiʻokiʻoki i ka puaʻa mea maikaʻi loa, akā,ʻoki lauʻai mea e maopopo leʻa manaʻo ma mua o Iapana kila.
ʻO ka pahi kīhini Kepani me ke kila ʻole, ma ʻaneʻi no ka ʻokoʻa.
Molybdenum vanadium kila kila (
AUS-
8)
ʻOi aku ka paʻakikī ma mua o 58, kekahi pahi kīhini komo i hoʻohana ʻia ma Iapana, ʻo ka hale ʻewalu kila chrome, kila chrome 9 like ka paʻakikī.
VG -
10 Kepanī 'koʻu hui kila kūikawā i ka hanaʻana o ke kila kuhiliʻole kiʻekiʻe, he mea maʻamau i ka pahi kīhini Kepani, he kūpono loa ia no ka mea nui.
E mālama maikaʻi i ka degere ʻoi, kiʻekiʻe ka paʻakikī, ʻaʻole maʻalahi i ka ʻōpala, akā ʻoi aku ka nui o ka carbon ma lalo o 5 chrome steel rust resistance.
Aia kekahi ʻano ʻano ʻano haʻahaʻa haʻahaʻa VG1 kila, paʻakikī, ma kahi o 60.
Molybdenum vanadium kila kila (
AUS-
8)
ʻOi aku ka paʻakikī ma mua o 58, kekahi pahi kīhini komo i hoʻohana ʻia ma Iapana, ʻo ka hale ʻewalu kila chrome, kila chrome 9 like ka paʻakikī.
ʻO ka pauka kila pauka metallurgy (
粉末冶金)
ʻO ia ka huahana o ka ʻenehana metallurgical hou, he ʻano pauka metala e like me ka mea maka, ma ke kaomi ʻana a me ka sintering i nā ʻano hana o nā ʻano huahana like ʻole.
No ka mea, ʻo ka pauka kila honua puka makahiki he kanalima tausani wale nō nā tona, me ka ʻenehana e haku paʻakikī wale nō i ka lima o nā mea hana, kiʻekiʻe ma mua o ke kumu kūʻai.
