He aha ka mea hao manuahi?
He inoa kapakapa ʻo Free-Cutting Steel no ke kila kalapona me nā mea hoʻohui hou aku no ke kumu hoʻokahi o ka hoʻomaikaʻi ʻana i kā lākou machinability a me ka mana chip.Kapa ʻia lākou he mau mea ʻoki manuahi a i ʻole nā mea ʻoki manuahi.
Māhele ʻia nā kila hana manuahi i 3 mau pūʻulu
l11xx moʻo: ua hoʻonui ʻia ka nui o Sulfur (S) mai 0.05% i nā kila kalapona maʻamau i 0.1%.Hoʻohui ia ma kahi o 20% i ka machinability ke hoʻohālikelike ʻia me nā mea like i ka moʻo 10xx.Ma ka ʻaoʻao ʻē aʻe, e emi ana ka ikaika tensile ma kahi o 10%, a ʻoi aku ka palupalu o ka mea.
l12xx moʻo: Hoʻonui hou ʻia ka maʻiʻo Sulfur (S) i 0.25%, a hoʻonui ʻia ka maʻiʻo Phosphorus (P) mai 0.04% i ka moʻo 10xx i 0.5%.ʻO ka hopena, hoʻonui ka machinability e kekahi 40% ma ke kumukūʻai o ka emi hou ʻana o nā waiwai mechanical.
lSAE 12L14 he manuahi ʻoki kila kahi i hoʻololi ʻia ai ka Phosphorus e 0.25% o Lead (Pb), e hoʻonui ai i ka machinability e kekahi 35%.Loaʻa kēia hoʻomaikaʻi ʻana no ka hoʻoheheʻe ʻana o ka Lead ma ka wahi i ʻoki ʻia, pēlā e hōʻemi ai i ka friction a hāʻawi i ka lubrication maoli.Eia nō naʻe, nui nā mea hana a me nā hale kūʻai mīkini e hoʻāʻo e pale i nā mea hoʻohui alakaʻi ma muli o ka pōʻino o ke kaiapuni a me nā pilikia olakino.
Pehea e koho ai i ke kila ʻoki manuahi
Jindalai Steel he mea hoʻolako piha a alakaʻi i ka mea hana metala, mea hoʻolako, mea kūʻai aku, nā mea hoʻolaha i nā ʻano huahana wili kila e like me ka paipu, ka paipu, ka pahu a me ke koʻokoʻo.ʻO nā huahana kila i hāʻawi ʻia e mākou e hana ʻia mai nā kumu waiwai maikaʻi loa a hiki ke hōʻoia piha ʻia i nā kikoʻī ʻoihana e like me ASTM a me ASME a i ʻole nā kūlana kūpono.Jindalai Steel hoʻolako a hoʻopaʻa i kahi waihona waiwai nui o ASTM 12L14, AISI 12L14, SAE 12L14 (SUM24L / 95MnPb28 / Y15Pb) mau ʻāpana mechanical bar e like me nā mea kani a me nā mika, nā ʻāpana kiaʻi, nā kaʻa, nā mea hana mīkini a me nā ʻano mīkini ʻē aʻe i ka hoʻohana ʻana i nā ʻāpana maʻamau, e like me nā bolts, nā mea hana ʻokiʻoki, ka ʻoki ʻana, ka pine, a me ka wili mīkini, ka hoʻoheheʻe ʻana i ka plastik, nā lako hana ʻoki a me nā niho, etc. No ka ʻike hou aku, e ʻoluʻolu e kelepona mai iā mākou..
