316 ʻōwili kila kila / ʻāpana
Inoa huahana: 316 kila kila kila, 316 wili kila kila, 316 mea wili kila kila
He kila kila ʻole ia. Kūpaʻa i ka wela. Ke kila kūpaʻa i ka pala. He kila kila austenitic ia. No ke kūlana aupuni, ʻo ia ʻo 0Cr17Ni12Mo2. He kila kila ʻoi aku ka maikaʻi ma mua o 304. I loko o ka wai kai a me nā ʻano mea like ʻole. ʻOi aku ka maikaʻi o ke kūpaʻa ʻana i ka pala ma mua o 0Cr19Ni9. Kūpaʻa nui ia i ka pala ʻana o ka lua.
Hoʻohana nui ʻia ia i nā ʻāpana kaʻa, nā mea hana lako mokulele a me nā mea hana aerospace, a me ka ʻoihana kemika. Eia nā kikoʻī: nā hana lima, nā bearings, nā pua paheʻe, nā lako lapaʻau, nā lako uila, a pēlā aku.
ʻO ka maʻamau, ua māhele ʻia ke kila kila i:
1. Ke kila kila Ferritic. Loaʻa iā ia he 12% a 30% chromium. Hoʻonui ʻia kona kūpaʻa i ka pala, ka paʻakikī a me ka hiki ke hoʻopili ʻia me ka hoʻonui ʻia o ka nui o ka chromium, a ʻoi aku ka maikaʻi o kona kūpaʻa ʻana i ka pala chloride stress ma mua o nā ʻano kila kila ʻē aʻe.
2. Ke kila kila Austenitic. ʻOi aku ka nui o ka chromium ma mua o 18%, a loaʻa pū kekahi ma kahi o 8% nickel a me kahi liʻiliʻi o ka molybdenum, titanium, nitrogen a me nā mea ʻē aʻe. Hana maikaʻi holoʻokoʻa, kū i ka pala e nā ʻano media like ʻole.
3. Austenitic-Ferritic duplex stainless steel. Loaʻa iā ia nā pono o ke kila kila austenitic a me ferritic, a he superplasticity.
4. Ke kila kila Martensitic. Ikaika kiʻekiʻe, akā palupalu ka plasticity a me ka weldability.
He kūpaʻa maikaʻi kona i ka pala, kūpaʻa wela, ikaika haʻahaʻa a me nā waiwai mechanical, hana maikaʻi e like me ke kuʻi ʻana, kūlou ʻana, a ʻaʻohe paʻakikī wela. Nā hoʻohana: nā kīʻaha, nā keʻena, nā paila, nā ʻāpana kaʻa, nā lako lapaʻau, nā mea kūkulu hale, ka ʻoihana meaʻai (hoʻohana i ka mahana -196°C-700°C).
Nā lako i hoʻohana ʻia i loko o ka wai kai, kemika, kala, pepa, waikawa oxalic, mea hoʻouluulu a me nā lako hana ʻē aʻe; kiʻi paʻi kiʻi, ʻoihana meaʻai, nā hale kahakai, nā kaulahao, nā koʻokoʻo CD, nā bolts, nā nati 410 1. Nā Hiʻohiʻona: Ma ke ʻano he kila kila martensitic, ʻOiai he ikaika kiʻekiʻe kona, ʻaʻole kūpono ia no ka hoʻohana ʻana i nā wahi ʻinoʻino; maikaʻi kona hana, a ua paʻakikī ʻia (magnetic) ma muli o ka ʻili o ka mālama wela. 2. Nā Hoʻohana: nā pahi pahi, nā ʻāpana mīkini, nā mea hoʻomaʻemaʻe petroleum, nā bolts, nā nati, nā koʻokoʻo pamu, nā papa ʻaina papa 1 (nā pahi a me nā ʻō).
