E ʻimi ana i nā ʻano nui a me nā pae o ke kila kila

Hoʻohana nui ʻia nā papa 304 a me 316. Loaʻa ka papa 304 i nā mea hana kīhini a me nā ʻāpana hale. He maikaʻi ka papa 316 no nā waʻa a me nā mea lapaʻau. He mea nui ke koho ʻana i ke ʻano kūpono a me ka pae. Kōkua ia iā ʻoe e loaʻa nā hopena maikaʻi loa no kāu papahana. Wahi a kā mākou Hui e koho mau ʻoe i nā mea i kūpono i kāu mau pono.

Nā mea lawe nui

• Hele mai ke kila kila ma nā ʻano nui ʻehā. ʻO kēia nā Austenitic, Ferritic, Martensitic, a me Duplex. Loaʻa i kēlā me kēia ʻano nā hiʻohiʻona kūikawā. Kōkua kēia mau hiʻohiʻona i nā hana like ʻole.

• ʻO ke kila kila Austenitic ka mea i hoʻohana nui ʻia. Hana ʻia ma kahi o 70% o nā kila kuhili ʻole i hana ʻia. Hana maikaʻi ia no nā mea hana kīhini. He maikaʻi nō hoʻi no ka hana kemika. ʻO kēia no ka mea ʻaʻole ia e ʻōpala maʻalahi.

• He mea nui ke koho ʻana i ka papa kūpono o ke kila kuhili. No ka laʻana, e hoʻohana i 304 no nā lumi kuke. E hoʻohana i ka 316 no nā mea kokoke i ke kai. Kōkua kēia i kāu papahana e lōʻihi a hana maikaʻi.

• ʻOi aku ka liʻiliʻi o ka Ferritic stainless steel. He mea magnetic nō hoʻi. He mea maikaʻi kēia no nā ʻāpana kaʻa a me nā mīkini home. ʻO ke kila kuhili ʻole Martensitic ikaika loa a paʻakikī. He mea maikaʻi no ka hana ʻana i nā mea hana a me nā lau.

• Hoʻohui ʻia ka Duplex stainless steel i nā ʻāpana maikaʻi loa o nā ʻano Austenitic a me Ferritic. He ikaika loa a ʻaʻole hiki ke ʻōpala. He mea maikaʻi kēia no nā wahi paʻakikī e like me ke kai.

He aha ka hao hao?

Wehewehe

He maʻalahi ka ʻike ʻana i ke kila kila. ʻIke ʻoe iā ia ma nā poho, nā kaʻa, a me nā alahaka. ʻO ke kila kila he hui metala. ʻAʻole ʻeleʻele a ʻeleʻele maʻalahi. He hao a me nā mea ʻē aʻe. ʻO kēia ka mea ikaika a ʻālohilohi. Hoʻohana ka poʻe i ke kila kila no ka mea e hakakā ana i ka corrosion. He lōʻihi ka lōʻihi ma nā wahi paʻakikī.

Nā Elements Alloying

He mea kūikawā ke kila kila ma muli o kona hui ʻana. Hoʻohui ʻoe i nā mea i ka hao e hana ai. Hoʻololi kēlā me kēia mea i ke ʻano o ka hana. Eia nā mea hoʻoheheʻe nui i loko o ke kila kila:

• Chromium (Cr): Pono ʻoe ma kahi o 10.5% chromium. Hana ia i kahi ʻāpana lahilahi e hoʻōki i ka ʻōpala.

• Nickel (Ni): ʻIke pinepine ʻoe i ka 8-10% nickel. Kōkua ia i ke kila kuhiliʻole e paʻa a kūlou.

• Molybdenum (Mo): Kōkua ʻo Molybdenum i ke kila kila e pale aku i ka pōʻino mai ka paʻakai a me nā kemika.

• ʻO ke kalapona (C): Hoʻoikaika a ʻoi aku ka ikaika o ke kalapona. ʻO ka nui o ke kalapona hiki ke hoʻohaʻahaʻa i ka maikaʻi o ka hakakā ʻana i ka ʻōpala.

• ʻO Nitrogen (N): Hoʻoikaika ka Nitrogen i ke kila kila a kōkua i ka hoʻōki i ka lua.

• Manganese (Mn): Kōkua ka manganese i ke kila kila e mālama i kona ʻano a hui pū me ka nitrogen.

• Copper (Cu): Kōkua ke keleawe i ke kila kila e pale aku i kekahi mau ʻakika.

• Tungsten (W): Kōkua ʻo Tungsten i ke kila kila e pale i ka lua.

• Zirconium (Zr): Hoʻoikaika ka Zirconium i ke kila kila ma nā wahi anu.

• Cerium (Ce): Kōkua ʻo Cerium i ke kila kuhili ʻole e pale aku i ka hoʻoheheʻe ʻana ke wela.

Manaʻo kōkua: Hoʻololi ka hui ʻana o ke kila kila me kona ʻano a me kona ʻano. E nānā mau i nā mea ma mua o kou koho ʻana i kahi mea.

No ke aha he mea nui nā ʻano a me nā papa

Pono ʻoe e koho i ke kila kila kūpono no kāu hana. Hoʻololi ke ʻano a me ka papa i ka maikaʻi o ka hana. Loaʻa iā ʻoe nā pae like ʻole o ka pale ʻana, ka ikaika, a me ke ʻano. ʻOi aku ka maikaʻi o kekahi mau māka i ka wai paʻakai. Hoʻohana kekahi i ka wela a i ʻole nā ​​mea kemika ikaika. E noʻonoʻo i kahi e hoʻohana ai ʻoe i ke kila kila. Pono nā wahi kai i ka pale nui i ka ʻōpala. ʻAʻole kūpono kēlā me kēia papa i kēlā me kēia hana. E hoʻohālikelike i ka hui ʻana a me ka pae i kāu pono. Kōkua kēia iā ʻoe e pale i ka pilikia a loaʻa nā hopena maikaʻi.

'Ōlelo Aʻo: ʻO ke koho ʻana i ka māka kūpono e hoʻolōʻihi i kāu huahana a ʻoi aku ka maikaʻi. Mālama ʻoe i ke kālā a pale i ka hoʻoponopono ʻana i nā mea ma ke koho maikaʻi ʻana.

Nā ʻano o ke kila kila

ʻIke ʻoe i nā ʻano ʻano kila kila i kēlā me kēia lā. Loaʻa i kēlā me kēia ʻano kona mau hiʻohiʻona kūikawā. Pono ʻoe e ʻike i kēia mau hiʻohiʻona e koho i ka mea maikaʻi loa. ʻEhā ʻano nui. ʻO lākou ʻo Austenitic, Ferritic, Martensitic, a me Duplex. ʻO nā kila kila Austenitic ka mea maʻamau. Hana lākou ma kahi o 70% o nā kila kila kila. Loaʻa iā ʻoe i loko o nā huahana he nui no ka mea ikaika lākou a ʻaʻole maʻalahi ka pala.

Eia ka nānā wikiwiki i nā ʻano ʻehā:

Manaʻo kōkua: E hoʻohana i kēia pākaukau e hoʻohālikelike i ka hana ʻana o kēlā me kēia ʻano a pehea i kūkulu ʻia ai. Kōkua kēia iā ʻoe e koho i ke kila kila kūpono no kāu papahana.

Austenitic Stainless Steel

He maikaʻi nā kila kila Austenitic inā makemake ʻoe i ka metala ʻaʻole ʻōpala a maʻalahi hoʻi e hana. He hao, kalapona, chromium, a he 8% nickel kēia mau kila. ʻO Nickel ka mea paʻakikī a paʻa. ʻAʻole hiki iā ʻoe ke hoʻoikaika iā lākou me ka wela. Hiki iā ʻoe ke hoʻoikaika iā lākou ma ke kūlou ʻana a i ʻole ka ʻōwili ʻana i ka metala.

ʻAʻole pili ke kila kila Austenitic i nā magnet. ʻIke ʻoe iā ia i loko o ka lumi kuke, nā mīkini meaʻai, a me nā mea kanu kemika. Hana maikaʻi ia ma kahi o ka wai a i ʻole nā ​​mea kemika. Hiki iā ʻoe ke wili a hana maʻalahi. Hoʻohana ʻia nā papa e like me 304 a me 316 i nā mea he nui.

Eia ka papaʻaina me nā mea nui.

ʻIke ʻoe i ka austenitic stainless steel i hoʻohana ʻia no:

'Ōlelo Aʻo: E koho i austenitic stainless steel inā makemake ʻoe i ka metala ʻaʻole ʻōpala a maʻalahi hoʻi e hana.

ʻO Ferritic Stainless Steel

He maikaʻi ke kila kila Ferritic inā makemake ʻoe i ka metala e pale aku i ka ʻōpala a emi ke kumukūʻai. He hao, kalapona, a me chromium kēia ʻano, ma waena o 10.5% a me 30%. ʻAʻole nui kona nickel. ʻO ke kila kuhili ʻole Ferritic he ʻano cubic i waena o ke kino. ʻAʻole hiki iā ʻoe ke paʻakikī me ka wela.

Pili ke kila kila Ferritic i nā magnet. ʻIke ʻoe iā ia ma nā ʻāpana kaʻa, nā paipu hoʻopau, a me nā mīkini home. Hana maikaʻi ia ma nā wahi me ke koʻikoʻi liʻiliʻi a me nā mahana anuanu. Hiki iā ʻoe ke weld, akā ʻaʻole maʻalahi e like me ke kila austenitic.

Eia ka papaʻaina me nā mea nui.

E ʻike ʻoe i ke kila kulika ferritic i hoʻohana ʻia no:

Manaʻo kōkua: E hoʻohana i ka ferritic stainless steel no nā ʻāpana kaʻa a me nā mīkini home ʻaʻole pono e ikaika loa.

He kila kila ʻole Martensitic

He maikaʻi ke kila kila martensitic inā makemake ʻoe i ka metala ikaika loa a paʻakikī. ʻO kēia ʻano he 12-18% chromium a ʻoi aku ke kalapona ma mua o nā ʻano ʻē aʻe. Hiki iā ʻoe ke paʻakikī me ka wela. ʻO ke kila kila Martensitic kahi ʻano tetragonal i hoʻokumu ʻia i ke kino.

Hoʻopili ʻia ke kila kila martensitic i nā magnet. ʻIke ʻoe iā ia ma nā pahi, ʻokiʻoki, a me nā mea hana lapaʻau. ʻAʻole ia e pale i ka ʻōpala e like me nā ʻano ʻē aʻe. Pono ʻoe e mālama iā ia mai ka wai a me nā kemika.

Eia ka papaʻaina me nā mea nui.

ʻIke ʻoe i ke kila stainless martensitic i hoʻohana ʻia no:

'Ōlelo Aʻo: E koho i ke kila kila martensitic no nā mea hana a me nā lau e pono ai ke ʻoi a ikaika.

Duplex Steel Steel

He maikaʻi ke kila kila ʻole Duplex inā makemake ʻoe i ka metala ikaika a ʻaʻole hiki ke ʻōpala. ʻO kēia ʻano he 19-32% chromium, a hiki i ka 5% molybdenum, a emi iki ka nickel ma mua o ke kila austenitic. Loaʻa i ka Duplex stainless steel kahi hui o ʻelua mau hale. ʻO kēia ka mea paʻakikī a ikaika.

ʻAʻole pili ka Duplex stainless steel i nā magnet e like me nā ʻano ʻē aʻe. ʻIke ʻoe iā ia ma nā wahi me ka wai paʻakai, e like me nā moku a me nā mea kanu wai. Hana maikaʻi ia i nā pahu kaomi a me nā mea hoʻololi wela. Hiki iā ʻoe ke weld, ʻaʻole ia e pohā maʻalahi.

Eia ka papaʻaina me nā mea nui.

E ʻike ʻoe i ke kila kila kila duplex i hoʻohana ʻia no:

Manaʻo kōkua: E hoʻohana i ke kila kila kila ʻole no nā hana paʻakikī ma nā wahi e like me nā moku a i ʻole nā ​​​​mea kanu kemika.

Ka hoʻohālikelike ʻana i nā ʻano like ʻole o ke kila kila

Ponoʻoe e nānā i nāʻano a pau ma mua o kou kohoʻana i hoʻokahi. Loaʻa i kēlā me kēia ʻano nā helu maikaʻi a maikaʻi ʻole. ʻO ke kila kila Austenitic ka mea maʻamau no ka mea ʻaʻole ia e ʻōpala a maʻalahi ke hana. ʻOi aku ka liʻiliʻi o ke kila kila Ferritic a maikaʻi no nā ʻāpana kaʻa. ʻOi aku ka maikaʻi o ke kila kila Martensitic no nā mea paahana a me nā lau. He ikaika a ʻaʻole ʻōpala ʻo Duplex stainless steel, no laila maikaʻi ia no nā hana paʻakikī.

Eia kahi papa e kōkua iā ʻoe e hoʻohālikelike:

Hoʻomaopopo: E hoʻohālikelike mau i ke ʻano o ke kila kila i kāu papahana. Kōkua kēia iā ʻoe e loaʻa nā hopena maikaʻi loa a pale i nā pilikia.

Nā Māmā Maʻamau o ke kila kila

He nui nā mākau kila kila. Loaʻa i kēlā me kēia papa kona hui ponoʻī o nā mea. Hoʻohana ʻia nā māka like ʻole no nā hana like ʻole. ʻOi aku ka maikaʻi o kekahi mau māka no ka lumi kuke. ʻO nā mea ʻē aʻe ʻoi aku ka maikaʻi no nā moku a i ʻole nā ​​hale hana. Pono ʻoe e ʻike i nā māka nui e koho i ka mea kūpono.

Nā Papa Austenitic (304, 316, 301, 302, 303, 309, 321)

ʻO ke kila kila Austenitic ka mea i hoʻohana nui ʻia. ʻIke ʻoe iā ia i loko o nā pūnāwai, mea kuke, a me nā mea lapaʻau. ʻO kēia ʻano he nui ka chromium a me ka nickel. He ikaika a ʻaʻole hiki ke popo. Hiki iā ʻoe ke hoʻohua a wili me ka pilikia ʻole.

Eia nā māka austenitic maʻamau:

• 304: Loaʻa iā ʻoe kēia papa ma nā wahi āpau. Loaʻa iā 18-20% chromium a me 8-10.5% nickel. He ikaika a pale i ka pala. ʻIke ʻoe iā ia ma ka hoʻoponopono ʻana i nā meaʻai, nā kīʻaha kīhini, a me nā ipu kemika.

• 316: ʻOi aku ka nui o ka nickel a me ka 2-3% molybdenum. ʻOi aku ka maikaʻi o ka hakakā ʻana i ka paʻakai a me nā kemika ma mua o 304. Hoʻohana ʻoe iā ia no nā moku, nā lāʻau lapaʻau, a me nā lako lāʻau lapaʻau.

• 301, 302, 303 : He mau loli liʻiliʻi ko kēia mau māka i ka nickel a me ka chromium. Hoʻohana ʻoe iā lākou no nā pūnāwai, nā mea hoʻopaʻa, a me nā ʻāpana e pono ai ke pelu.

• 309, 321 : Hiki i kēia mau māka ke mālama i ka wela nui. Hoʻohana ʻoe iā lākou i loko o nā umu, nā kapuahi, a me nā ʻōnaehana hoʻopau.

Manaʻo kōkua: E koho i ka 316 no nā wahi paʻakai a waiwai nui paha. E hoʻohana i ka 304 no ka hapa nui o ka lumi kuke a me nā hana meaʻai.

Eia kahi papa me nā māka austenitic i hoʻohana nui ʻia a me kā lākou hoʻohana ʻana:

Loaʻa ke kila kila Austenitic ma nā wahi he nui. ʻIke ʻoe iā ia ma nā hale hana meaʻai, nā halemai, a me nā mea kanu kemika. Hoʻohana ʻia i nā kaʻa a me nā hale.

Eia ka papaʻaina e hoʻohālikelike ana i ka hoʻonaninani kemika a me ka hoʻohana ʻana o 304 a me 316:

Nānā: Hōʻike ka pakuhi i ka nui o ka chromium i kēlā me kēia papa. Kōkua ʻo Chromium i ke kila kila e pale aku i ka ʻōpala.

Nā Papa Ferritic (409, 430, 446)

ʻOi aku ka liʻiliʻi o nā nickel Ferritic stainless steel. He emi ke kumu kūʻai akā pale mau i ka ʻōpala. ʻIke ʻoe i nā kila kulika ferritic ma nā ʻāpana kaʻa, nā kīʻaha kīʻaha kīʻaha, a me nā mea hana hale. He magnetic kēia mau māka. ʻAʻole hiki iā ʻoe ke hoʻoikaika iā lākou me ka wela.

Eia nā māka ferritic nui:

• 409: Hoʻohana ʻoe i kēia māka no nā ʻōnaehana hoʻopau kaʻa. Loaʻa iā ia ka 10.5-11.75% chromium. Kū'ē ia i ka wela a me ka oxidation.

• 430: He 16–18% chromium kēia papa. Loaʻa iā ʻoe i loko o nā lako kīhini, ʻoki kaʻa, a me nā mea hana hale. He magnetic a pale maikaʻi i ka ʻōpala.

• 446: Hiki i kēia papa ke mālama i ka wela kiʻekiʻe. Hoʻohana ʻoe iā ia i loko o nā kapuahi a me nā mea wela.

Manaʻo kōkua: E hoʻohana i nā mea kila kila ferritic no nā hana e pono ai ke kūpaʻa maikaʻi ʻole akā ʻaʻole ikaika kiʻekiʻe.

Eia kahi papaʻaina me nā māka ferritic maʻamau a me kā lākou hoʻohana ʻana:

Loaʻa nā kila kila Ferritic ma nā hale a me nā kaʻa. ʻIke ʻoe iā lākou i ka ʻokiʻoki, nā paipu hoʻopau, a me nā mea hana kīhini.

Eia ka papaʻaina e hoʻohālikelike ana i ka hoʻohana ʻana o 409 a me 430:

'Ōlelo Aʻo: Ferritic kuhiliʻole kila he magnetic. Hiki iā ʻoe ke nānā iā lākou me kahi magnet.

Māmā Martensitic (410, 420, 440)

He ikaika loa ke kila kila martensitic. Hiki iā ʻoe ke paʻakikī me ka wela. ʻIke ʻoe i ke kila stainless martensitic i nā pahi, ʻoki, a me nā mea hana ʻoki. ʻOi aku ke kalapona o kēia ʻano. Hiki ke paʻakikī a ʻoi loa.

Eia nā māka martensitic nui:

• 410: He 11.5–13.5% chromium kēia papa. Hoʻohana ʻoe iā ia no ka ʻoki ʻoki, nā mea ʻokiʻoki, a me nā kiwi. Hiki ke paʻakikī no ka ikaika hou aku.

• 420: He 12–14% chromium kēia papa. Hoʻohana ʻoe no ka pahi a me ka ʻoki. Paʻakikī loa a mālama i kahi ʻoi ʻoi.

• 440: ʻOi aku ka nui o ke kalapona i kēia papa. Hoʻohana ʻoe iā ia no nā lau e pono e ʻoi aku ka paʻakikī.

Manaʻo kōkua: E koho i ke kila kila martensitic no nā mea hana a me nā lau e pono ai ka ikaika a me ka ʻoi.

Eia ka papaʻaina me nā māka martensitic maʻamau a me kā lākou hoʻohana ʻana:

Loaʻa nā kila kila Martensitic ma nā lumi kuke, nā halemai, a me nā hale hana. ʻIke ʻoe iā lākou ma nā pahi, ʻokiʻoki, a me nā pūnāwai.

Eia ka papaʻaina e hoʻohālikelike ana i ka hoʻohana ʻana o 410 a me 420:

'Ōlelo Aʻo: ʻO ke kila kuhiliʻole Martensitic he magnetic. Hiki iā ʻoe ke paʻakikī loa me ka wela.

Nā Papa Duplex (2205, 2507)

ʻElua mau hale i hui pū ʻia. He ikaika lākou a pale maikaʻi i ka ʻōpala. ʻIke ʻoe i nā kila kila ʻole i loko o nā moku, nā mea kanu kemika, a me nā rigs aila. ʻOi aku ka nui o ka chromium a me ka molybdenum i kēia mau māka. Kaua lākou i ka lua a me ka māhā.

Eia nā māka duplex nui:

• 2205: He 22% chromium, 5–6% nickel kēia papa, a me 3% molybdenum. Hoʻohana ʻoe iā ia no nā hana kai a me ka petrochemical. He ikaika a pale i ka pala.

• 2507: He 25% chromium, 7% nickel, a me 4% molybdenum kēia papa. Hoʻohana ʻoe ia no ka hana ʻaila a me ka hana kinoea. Kū'ē ia i ka lua a me ka pohā ma nā wahi paʻakikī.

Manaʻo kōkua: E hoʻohana i nā kila kuhili ʻole duplex no nā hana i loko o ka wai paʻakai a i ʻole nā ​​​​mea kanu kemika.

Eia ka papaʻaina e hoʻohālikelike ana i ka hana hoʻonaninani a me ka hoʻohana ʻana o 2205 a me 2507:

Hoʻohana ʻia nā kila kila ʻole Duplex kahi e pono ai ka metala ikaika. Loaʻa iā ʻoe ma nā moku, nā pahu, a me nā hale hana.

'Ōlelo Aʻo: ʻAʻole maʻemaʻe mau nā kila kuhiliʻole Duplex. Hana maikaʻi lākou ma nā wahi me ka paʻakai a me nā kemika.

Nā Papa ʻē aʻe

Hiki paha iā ʻoe ke lohe e pili ana i ka ua i hoʻopaʻa ʻia i ke kila kila. Hoʻohana kēia ʻano i nā hoʻomaʻamaʻa wela kūikawā. He ikaika loa a paʻakikī. ʻIke ʻoe iā ia ma nā hana aerospace a me nā ʻenehana kiʻekiʻe.

Manaʻo kōkua: E nānā mau i ka papa ma mua o kou koho ʻana i ke kila kila. Hana maikaʻi kēlā me kēia papa no kekahi mau hana.

Nā waiwai a me nā noi

Pale ʻino

He mea nui e ʻike pehea e hoʻopau ai ke kila kila i ka ʻōpala. ʻO ke kūpaʻa ʻino ke kumu nui e koho ai ka poʻe i ke kila kila. Hana ʻo Chromium i ke kila kila i kahi ʻāpana lahilahi ma luna. Mālama kēia papa i ka metala mai ka ʻōpala a me ka pōʻino. ʻOi aku ka maikaʻi o kekahi mau māka ma mua o nā mea ʻē aʻe. Maikaʻi wale kekahi no nā wahi ʻaʻole paʻakikī loa.

Eia kahi papa e hoʻohālikelike ana i kekahi mau māka maʻamau:

Hiki iā ʻoe ke ʻike i ka 316L pale maikaʻi i ka ʻōpala. ʻO ka Molybdenum ma 316L e kōkua iā ia e hakakā i ka paʻakai a me nā kemika. Inā hana ʻoe me ka waiʻakika a i ʻole ka wai paʻakai, e koho i 316L. No nā hana paʻakikī, pono ʻoe i ka pale ʻana i ka corrosion. Maikaʻi ka 304 no nā lumi kuke, akā e hoʻohana i ka 316 i uhi ʻia a i ʻole nā ​​māka kiʻekiʻe no nā wahi paʻakikī. He mea maikaʻi ka 316L no nā waʻa a me nā mea kanu kemika no ka mea e pale maikaʻi loa ia i ka ʻōpala.

Manaʻo kōkua: E nānā mau i ka maikaʻi o ka pale ʻana o ke kila kila ma mua o kou koho ʻana.

• Hana maikaʻi loa ʻo 316L kila kila i loko o ka waika hydrochloric a me ka sulfuric.

• ʻO ka Molybdenum i 316L ke kōkua iā ia e pale i ka pala ma nā wahi paʻakai.

• No nā hana paʻakikī, e hoʻohana i 316 a i ʻole nā ​​māka kiʻekiʻe ma mua o 304.

Ka ikaika a me ka paakiki

Makemake ʻoe e ikaika a paʻakikī ke kila kila no nā hana he nui. Hōʻike ka ikaika tensile iā ʻoe i ka nui o ka ikaika e wāwahi ai i ke metala. Hōʻike ka paʻakikī i ka maikaʻi o ke kū ʻana i nā ʻōpala a me nā niho. Loaʻa i kēlā me kēia papa kona ikaika a me ka paʻakikī.

Eia kahi papa e hoʻohālikelike ai i ka ikaika a me ka paʻakikī.

He ikaika a paʻakikī nā māka Martensitic e like me 440 a me 420. Hoʻohana ʻoe iā lākou no nā pahi a me nā mea hana. He ikaika a pale maikaʻi ke kila kila ʻole Duplex. He ikaika nā māka Ferritic no ka nui o nā hana. E koho i ka papa i kūpono i kou pono no ka ikaika a me ka paʻakikī.

'Ōlelo Aʻo: ʻO ka ikaika kiʻekiʻe e kōkua i ke kila kuhiliʻole e lōʻihi aku i nā hana paʻakikī.

Na Waiwai Magnetic

E noʻonoʻo paha ʻoe inā pili ke kila kila i nā magnet. Aia ka pane i ke ʻano a me ka pae. ʻO nā kila kuhiliʻole Ferritic a me martensitic he magnetic. ʻO ke kila kuhiliʻole Duplex ka mea maʻamau no ka mea he ferrite. ʻAʻole maʻamau ke kila kila Austenitic, akā hiki ke lilo i mea magnetic ma hope o ka hoʻomehana ʻana.

Eia ka papa inoa o nā ʻano magnetic:

1. ʻO nā kila kila ʻole Ferritic e like me 409 a me 430 he magnetic.

2. ʻO nā kila kila martensitic e like me 410, 420, a me 440 he magnetic.

3. ʻO ka nui o nā kila kila ʻole Duplex ma muli o ka ferrite.

Hiki ke ho'ololi 'ia ka ho'omehana inā he magnetic. Hiki i nā kila Austenitic ke loaʻa iki ka magnetic inā ʻoe e wela a hoʻowili paha iā lākou. ʻO nā kila Ferritic a me martensitic e noho magnetic, akā pehea ko lākou ikaika hiki ke loli.

Manaʻo kōkua: E hoʻohana i ka magnet e ʻike inā he ferritic a martensitic paha kāu kila kuhili.

Hoʻohana maʻamau

ʻIke ʻoe i ke kila kila ma nā wahi he nui no ka mea ʻaʻole ia i ʻōpala, ikaika, a maʻalahi hoʻi e hoʻomaʻemaʻe. Ma nā hana meaʻai, loaʻa iā ʻoe ma nā mea kīhini, nā mea hana, a me nā pūʻolo meaʻai. Hoʻohana nā kauka a me nā niho no nā mea hana, implants, a me nā mea pono e maʻemaʻe. Hoʻohana ka poʻe kūkulu hale no nā hale, nā pahu, nā lima lima, a me nā helu helu.

Eia kahi papaʻaina kahi i hoʻohana ʻia ai ke kila kila.

ʻO ke kila kila no ka manawa lōʻihi, maʻalahi ka mālama maʻemaʻe, a palekana no ka meaʻai. Koho ʻoe no nā wahi e pono ai ke kaua i ka ʻōpala a ikaika. Hoʻohana pū ʻoe iā ia no ka mea e pale ana i nā ʻōpala a ʻaʻole e loli ke ʻike ʻia i ka ea.

'Ōlelo Aʻo: ʻOi aku ka maikaʻi o ke kila kila no nā wahi e pono ai ke kaua i ka ʻōpala, ikaika, a lōʻihi ka manawa.

Ka hoʻohālikelike ʻana i nā ʻano like ʻole o ke kila kila

304 vs 316 Kuhili ʻole

Pono ʻoe e noʻonoʻo i kahi e hoʻohana ai ʻoe i ka metala. He austenitic ka 304 a me ka 316, no laila, ʻaʻole lākou e ʻele maʻalahi. He maʻalahi hoʻi lākou e mālama i ka maʻemaʻe. 316 kila kuhiliʻole i molybdenum i loko. Kōkua kēia i ka hakakā ʻana i ka paʻakai a me nā kemika ma mua o 304.

Eia kahi papa e kōkua iā ʻoe e hoʻohālikelike:

Manaʻo kōkua: E koho i 316 kila kila no nā waʻa a i ʻole nā ​​pahu. E hoʻohana i ka 304 no nā lumi kuke a i ʻole nā ​​​​hana i loko.

Pono ʻoe e noʻonoʻo i ka nui o ke kumukūʻai. ʻOi aku ka pipiʻi o ke kila kila 316 ma mua o 304. ʻOi aku ka lōʻihi ma nā wahi paʻakikī. ʻO ke kumukūʻai kiʻekiʻe ma muli o ka molybdenum hou a me ka nickel.

Ke koho ʻana i ke ʻano kila kuhiliʻole kūpono

Pono ʻoe e koho i ke ʻano kūpono no kāu papahana. Eia kekahi mau mea e kōkua iā ʻoe e koho:

• ʻOi aku ka maikaʻi o ke kila kila Austenitic i ka hoʻōki ʻana i ka ʻōpala. Hana maikaʻi ia no ka hoʻohana ʻana i ka meaʻai, ka lāʻau lapaʻau, a me ka hoʻohana kemika.

• ʻOi ke kumu kūʻai ʻo Ferritic stainless steel akā ʻaʻole hoʻopau i ka ʻōpala. E hoʻohana no nā ʻāpana kaʻa a i ʻole nā ​​mīkini home.

• ʻO ke kila kuhili ʻole Martensitic ikaika loa a paʻakikī. E koho iā ia no nā pahi, ʻokiʻoki, a i ʻole mea hana.

• He ikaika ka Duplex stainless steel a hakakā i ka ʻōpala. He maikaʻi no nā moku a me nā mea kanu kemika.

Ke koho ʻoe i kahi papa, e noʻonoʻo e pili ana i kēia mau mea:

• Ma hea ʻoe e hoʻohana ai i ka metala, i loko a i waho paha

• Inā pono ʻoe e hoʻopau i ka ʻōpala, e like me ka wai paʻakai

• Pehea ka ikaika a me ka paʻakikī e pono ai

• Ka wela e alo ai

• ʻEhia ka nui āu e makemake ai e hoʻolilo

'Ōlelo Aʻo: Austenitic stainless steel, e like me 304 a me 316, ka mea maikaʻi loa no ka nui o nā hana. ʻAʻole ʻōpala a maʻalahi ke hoʻomaʻemaʻe. He maikaʻi nā ʻano Ferritic a me martensitic no nā hana kūikawā, e like me ka mālama kālā a i ʻole ka ikaika hou.

Ua ʻike ʻoe i kēia manawa e pili ana i nā ʻano nui ʻehā a me nā māka maʻamau o ke kila kila. Loaʻa i kēlā me kēia ʻano kona mau hiʻohiʻona ponoʻī a hoʻohana. E nānā i ka papa ma lalo no ka hōʻuluʻulu wikiwiki.

ʻO ka ʻohi ʻana i ke kila kila kūpono e mālama pono i kāu papahana a hana maikaʻi. Pono ʻoe e nīnau i nā loea a mea hoʻolako paha ma mua o kou hoʻoholo. Hiki iā lākou ke kōkua iā ʻoe e koho i ke ʻano a me ka pae maikaʻi loa no kāu hana.

FAQ

He aha ka mea e ʻokoʻa ai ke kila kila mai ke kila maʻamau?

Loaʻa ka chromium i ke kila kila. Hoʻokumu ʻo Chromium i kahi papa pale e hoʻōki i ka ʻōpala. ʻAʻole i loaʻa kēia ʻāpana kila maʻamau. Loaʻa iā ʻoe ke kūpaʻa corrosion maikaʻi me ke kila kila.

Hiki iā ʻoe ke hoʻohana i ke kila kila ma waho?

Hiki iā ʻoe ke hoʻohana i ke kila kila ma waho. Kūʻē ia i ka ua a me ka lā. Hana maikaʻi nā papa e like me 316 kokoke i ka wai. E koho mau i ka māka kūpono no kou kūlana aniau.

Ua palekana anei ke kila kuhiliʻole no ka pili ʻana i ka meaʻai?

Hiki iā ʻoe ke hoʻohana i ke kila kila no ka meaʻai. ʻAʻole ia e pane me ka hapa nui o nā meaʻai. ʻIke ʻoe iā ia i loko o nā lumi kuke, nā mea kuke, a me nā hale hana meaʻai. He maʻalahi ke hoʻomaʻemaʻe a mālama pono i ka meaʻai.

Pehea ʻoe e hoʻomaʻemaʻe ai i nā ʻili kila kuhili ʻole?

E hoʻohana i ka wai mahana a me ke kopa maʻemaʻe. E holoi me ka lole palupalu. E pale i nā mea hoʻomaʻemaʻe koʻikoʻi. Mālama ʻoe i ke kila kuhiliʻole a ʻālohilohi a me ka ʻole o nā pila ma ka hoʻomaʻemaʻe mau.

ʻO wai ka papa kila kila āu e koho ai no ka hoʻohana kai?

E koho i ka papa 316 no ka hoohana moana. Loaʻa iā ia ka molybdenum. Kōkua kēia i ka hakakā ʻana i ka wai paʻakai. ʻIke ʻoe i ke kila kila 316 ma luna o nā waʻa a me nā pā.