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ASTM AISI 1212 1215 1140 1144 ʻOki ʻoki kila kila
ʻO ASTM AISI 1212 1215 1140 1144 ʻO ka ʻoki ʻoki ʻoki manuahi he kila sulfur medium-low carbon free-cutting steel, ʻoi aku ka maikaʻi o ka ʻoki ʻana i hoʻohālikelike ʻia me 10 # 25 # 35 # 45 # kila, ASTM 1212 1215 1140 1144 hiki ke hoʻonui i ke ola mea hana e ʻehā. manawa, hoʻonui i ka huahana ma 30%, a ʻoi aku ka ikaika a me ka paʻakikī.
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ASTM AISI 12L13 12L14 12L15 ʻOki ʻoki kūʻokoʻa hao hao
ʻO 12L13 12L14 12L15 he ʻoki kila kila.ʻO ke kila ʻoki manuahi ke ʻano o ke kila e maʻalahi ke ʻoki (e like me ka huli ʻana, ka wili, ka huki ʻana, ka hoʻolālā ʻana, ka wili ʻana, a me nā mea ʻē aʻe), ʻike ʻia hoʻi ʻo ia ka mea hana mīkini mea hana maʻalahi, i hoʻopau ʻia e like me ke kila aunoa.He mea maʻalahi ka ʻoki ʻana i ke kila kila, maʻalahi ka ʻoki ʻana i ke kila (huli, wili, kaha kiʻi, hoʻolālā, drilling, etc.) ʻoki ʻana i ke kila, ʻike ʻia hoʻi ʻo ia ka mea hana mīkini mea hana kila, i kapa ʻia ʻo ke kila otometi.Hana ʻia ia e hoʻololi i ka mīkini mīkini a me ka hana laina kahe.
