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Hoʻohālikelike ma waena o ke kila kila 321 a me 316

2024-12-20

Hoʻohui Kimia o 316-vs-321-sele-ʻole

He mea koʻikoʻi ka hoʻomaopopo ʻana i ke ʻano kemika o ke kila kila no ke koho ʻana i ka mea kūpono no nā noi kikoʻī. Ke nānā au i ka 316-vs-321-stainless-steel, ʻike wau i nā ʻokoʻa like ʻole i kā lākou mea hoʻonaninani elemental, e hoʻopili pololei ana i kā lākou hana a kūpono i nā ʻano like ʻole.

316 Hui Kuhiliʻole

Kaulana ʻo 316 kila kila no kona kūpaʻa kūʻokoʻa. Loaʻa kēia waiwai mai kona haku mele ʻana. ʻO ka alloy ka mea nui o:

  • Chromium (16-18%): Hoʻonui i ka pale ʻana i ka corrosion a hāʻawi i kahi papa passive e pale i ke kila.
  • Nikela (10-14%): Hāʻawi i ka paʻakikī holoʻokoʻa a me ke kūpaʻa ʻana i ka oxidation.
  • Molybdenum (2-3%): Hoʻomaikaʻi maikaʻi loa i ke kūʻē ʻana i ka lua a me ka crevice corrosion, ʻoi aku hoʻi i nā kaiapuni waiwai chloride.

ʻO ka loaʻa ʻana o ka molybdenum e hoʻokaʻawale iā 316 stainless steel, i mea kūpono no ka noi kai a me ka hoʻoponopono kemika kahi i maʻamau ka ʻike ʻana i nā kūlana paʻakikī.

321 Hui Kuhiliʻole

ʻO 321 kila kila, ma ka ʻaoʻao ʻē aʻe, ua hana ʻia no nā noi wela kiʻekiʻe. Aia i loko o kāna haku:

  • Chromium (17-19%): E like me 316, hāʻawi ʻo ia i ka pale corrosion maikaʻi loa.
  • Nikela (9-12%): Hāʻawi i ka paʻa a hoʻonui i ka ikaika holoʻokoʻa o ka alloy.
  • Titanium (hiki i ka 0.7%): ʻO kēia ʻāpana ka hiʻohiʻona wehewehe o 321 stainless steel. Hoʻokūpaʻa ia i ka alloy e kū'ē i ka hoʻokumu ʻana o ka chromium carbide, e pale ana i ka brittleness i nā mahana kiʻekiʻe.

ʻO ka hoʻohui ʻana o ka titanium e hana maikaʻi loa i ka 321 stainless steel i nā kaiapuni kahi i koʻikoʻi ai ka paʻa wela, e like me ka aerospace a me nā mea hoʻololi wela.

Nā Pono Mechanical o 316-vs-321-stainless-steel

Ke ʻimi nei au i nā waiwai mechanical o 316-vs-321-stainless-steel, ʻike wau i nā hiʻohiʻona ʻokoʻa e pili ana i ko lākou kūpono no nā noi like ʻole. ʻO ka hoʻomaopopo ʻana i kēia mau waiwai e kōkua i ke koho ʻana i ka mea kūpono no nā pono kikoʻī.

Ka ikaika a me ka paʻa

Ma ke ano o ka ikaika,321 kila kilahāʻawi maʻamau i ka hana ʻoi aku ka maikaʻi, ʻoi aku ka nui ma nā wahi wela kiʻekiʻe. Hoʻonui kona ʻike titanium i kona hiki ke mālama i nā waiwai mechanical ʻoiai ke ʻike ʻia i nā mahana kiʻekiʻe. He koho maikaʻi loa kēia no nā noi e koi ana i ka ikaika a me ka paʻa ma lalo o ke kaumaha wela. No ka laʻana, hilinaʻi pinepine nā ʻāpana aerospace i ka 321 stainless steel ma muli o kona ʻano ikaika.

Ma ka lima ʻē aʻe,316 kila kilahāʻawi i ka lōʻihi maikaʻi loa i nā kaiapuni pili i ka corrosion. ʻOiai ʻaʻole ia e kūlike me ka ikaika wela kiʻekiʻe o 321, ʻo kona kūpaʻa ʻana i ka pitting a me ka crevice corrosion e kūpono ia no nā ʻoihana kai a me nā mea hana kemika. ʻO ka loaʻa ʻana o ka molybdenum ma 316 e hoʻonui i kona kūpaʻa e kūʻē i nā mea corrosive, e hōʻoiaʻiʻo ana i ka hana mau loa i nā kūlana paʻakikī.

ʻO ka maʻalahi a me ka paʻakikī

ʻO ka maʻalahi a me ka paʻakikī nā mea koʻikoʻi i ka wā e noʻonoʻo ai i nā waiwai mechanical o ke kila kila.321 kila kilaʻoi aku ka maikaʻi i ka paʻakikī kiʻekiʻe, ma mua o 316 i nā noi wela. ʻO ka hoʻohui ʻana o ka titanium ʻaʻole i hoʻopaʻa wale i ka alloy akā hoʻonui pū i kona paʻakikī, ʻoi aku ka liʻiliʻi o ka brittleness i nā mahana kiʻekiʻe. He mea maikaʻi loa kēia waiwai i nā mea hoʻololi wela a me nā ʻōnaehana wela ʻē aʻe.

He ʻokoʻa,316 kila kilahāʻawi i kahi kaulike o ka maʻalahi a me ka paʻakikī kūpono no nā kaiapuni kahi i koʻikoʻi ai ka pale ʻana i ka corrosion. ʻOiai ʻaʻole paʻakikī e like me 321 i nā mahana kiʻekiʻe, hiki i kona maʻalahi ke hana maʻalahi a me ka hana ʻana, hiki ke lilo i mea maikaʻi i kekahi mau kaʻina hana.

ʻO ke kūpaʻa ʻino i ka 316-vs-321-stainless-steel

Ke ʻimi nei au i ka pale ʻana o ka corrosion o 316-vs-321-stainless-steel, ʻike wau i nā ʻokoʻa like ʻole e pili ana i kā lākou noi ma nā ʻano kaiapuni. He mea koʻikoʻi ka hoʻomaopopo ʻana i kēia mau ʻokoʻa no ke koho ʻana i nā mea kūpono no nā kūlana kikoʻī.

316 Kūleʻa Kūleʻa Kūleʻa

ʻOi aku ka 316 kila kila ma nā kaiapuni waiwai i nā chlorides, e like me nā hoʻonohonoho kai. ʻO kona kūʻē ʻana i ka corrosion maikaʻi loa mai kāna ʻano kemika, ʻoi aku ka nui o ka molybdenum. Hoʻonui kēia mea i ka hiki o ka alloy ke kū i ka lua a me ka crevice corrosion, ka mea maʻamau i nā kaiapuni waiwai chloride.

  • Nā mea nui:
    • Maʻiʻo Molybdenum (2-3%): Hāʻawi maikaʻi loa i ke kūʻē ʻana i ka lua a me ka crevice corrosion.
    • Maikaʻi Nickel: Hoʻonui i ke kū'ē i ka oxidation a hoʻonui i ka paʻakikī holoʻokoʻa.

I koʻu ʻike ʻana, ʻo 316 stainless steel ka mea i koho ʻia no nā noi i hōʻike ʻia i nā kūlana koʻikoʻi, e like me nā mea kanu kemika a me nā hale kahakai. ʻO kona hiki ke kū'ē i nā kaiapuni koʻikoʻi e hōʻoia i ka hana lōʻihi a me ka hilinaʻi.

321 Kūleʻa Kūleʻa Kūleʻa

ʻO 321 kila kila, ʻoiai e hāʻawi ana i ka pale ʻana i ka corrosion maʻamau, ʻoi aku ka maikaʻi ma nā noi wela kiʻekiʻe. ʻO ka hoʻohui ʻana o ka titanium e hoʻopaʻa i ka alloy, e pale ana i ka corrosion intergranular i nā mahana kiʻekiʻe. Eia nō naʻe, ʻoi aku ka maikaʻi ma nā wahi me ka nui o ka chloride i hoʻohālikelike ʻia me 316.

  • Nā mea nui:
    • Hoʻopaʻa Titanium: Kāohi i ka brittleness a hoʻonui i ka paʻa wela.
    • Kū'ē Kū'ē Kū'ē: He kūpono no nā kaiapuni wela kiʻekiʻe.

ʻIke au he mea kūpono ka 321 stainless steel no nā noi e koi ana i ke kū'ē i ka intergranular corrosion ma hope o ka ʻike ʻana i nā wela kiʻekiʻe, e like me nā ʻāpana aerospace a me nā mea hoʻololi wela. Eia nō naʻe, no nā kaiapuni me nā ʻakika ikaika a i ʻole nā ​​​​chlorides, ʻoi aku ka maikaʻi o ka 316 ma muli o kona hoʻoikaika ʻana i ke kūpaʻa ʻana i ia mau mea ʻino.

Kū'ē wela ma 316-vs-321-stainless-steel

Ke nānā au i ka pale wela o 316-vs-321-stainless-steel, ʻike wau e hāʻawi kēlā me kēia huila i nā pono kūʻokoʻa ma muli o ka noi. He mea koʻikoʻi ka hoʻomaopopo ʻana i kēia mau ʻokoʻa no ke koho ʻana i nā mea kūpono no nā kaiapuni i ʻike ʻia i nā wela kiʻekiʻe.

Hana i nā Mahana Kiʻekiʻe

Kūlana ʻo 321 stainless steel no kāna hana ʻokoʻa ma nā wela kiʻekiʻe. ʻO ka hele ʻana o ka titanium i loko o kāna haku mele he mea koʻikoʻi i ka hoʻomaikaʻi ʻana i kona kūpaʻa wela. Hoʻopaʻa ka Titanium i ka alloy, pale i ka sensitization a me ka carbide precipitation, hiki ke loaʻa i ka wā lōʻihi o ka ʻike ʻana i nā wela kiʻekiʻe. Hana kēia i ka 321 stainless steel i koho kūpono no nā noi e like me nā mea hoʻololi wela, nā ʻāpana umu, a me nā ʻāpana aerospace, kahi e pono ai ka mālama ʻana i ka ikaika a me ka kūpaʻa ma lalo o ke kaumaha wela.

ʻO ka hoʻohālikelike, ʻo 316 stainless steel, ʻoiai e hāʻawi ana i ke kūpaʻa wela maikaʻi, ʻaʻole i kūlike me ka paʻa wela loa o 321. Aia kona ikaika mua i kona kūpaʻa ʻana i ka corrosion, ʻoi aku ka nui o nā kaiapuni chloride. Eia nō naʻe, i ka wā i hoʻopaʻa ʻia i nā wela kiʻekiʻe, hiki i ka 316 ke ʻike i kekahi hōʻino ʻana i nā waiwai mechanical. No laila, no nā noi i mea nui ka pale ʻana i ka wela, ʻo ka 321 stainless steel ke hōʻike pinepine nei ʻo ia ke koho ʻoi aku ka maikaʻi.

Paʻa wela

ʻO ke kūpaʻa wela kekahi mea koʻikoʻi i ka wā e noʻonoʻo ai i ke kila kila no nā noi wela kiʻekiʻe. ʻOi aku ka maikaʻi o ka 321 stainless steel ma kēia wahi ma muli o kāna ʻike titanium, kahi e hoʻonui ai i kona hiki ke kū i ka paikikala wela me ka ʻole o ka nalowale ʻana o ka pono. He mea maikaʻi loa kēia waiwai i nā ʻoihana kahi e hoʻomaʻamaʻa pinepine ʻia ai nā ʻāpana, e like me ka aerospace a me ka hana mana.

Ma ka ʻaoʻao ʻē aʻe, ʻo 316 stainless steel, ʻoiai e hāʻawi ana i ka paʻa holoʻokoʻa maikaʻi, ʻaʻole hiki ke hana like me 321 i nā kaiapuni me nā loli wela loa. ʻO ka nele o ka titanium, ʻoi aku ka maʻalahi o ka hoʻololi ʻana i nā waiwai mechanical ke ʻike ʻia i nā mahana kiʻekiʻe i nā manawa lōʻihi. ʻO ka hopena, no nā noi e koi ana i ka lōʻihi lōʻihi a me ke kūpaʻa wela, ʻo 321 stainless steel ka mea i koho pinepine ʻia.

Nā noi maʻamau o 316-vs-321-stainless-steel

Nā noi maʻamau o 316-vs-321-stainless-steel

Ke noʻonoʻo wau i nā noi o 316-vs-321-stainless-steel, ʻike wau e lawelawe ana kēlā me kēia ʻano i nā kumu kūʻokoʻa e pili ana i kāna mau waiwai kūʻokoʻa. ʻO ka hoʻomaopopo ʻana i kēia mau noi e kōkua i ke koho ʻana i nā mea kūpono no nā pono ʻoihana kūikawā.

Nā hoʻohana ʻana o 316 Kuhili ʻole

316 kila kilaʻoi aku ka maikaʻi ma nā kaiapuni kahi i koʻikoʻi ai ka pale ʻana i ka corrosion. ʻO kona lōʻihi i hoʻonui ʻia e lilo ia i koho i makemake ʻia i nā ʻoihana he nui:

  • ʻOihana Moana: Ma muli o kona kūpaʻa ʻoi aku i ka chloride-induced corrosion, hoʻohana nui ʻia ʻo 316 stainless steel i nā kaiapuni kai. He mea kūpono ia no ke kūkulu ʻana i nā lako waʻa, nā lako deck, a me nā mea ʻē aʻe i ʻike ʻia i ka wai kai.

  • Ka Hana Kemika: ʻO ka hiki ʻana o ka alloy ke kū i nā kemika koʻikoʻi e kūpono i nā mea hana kemika. Hoʻohana pinepine nā pahu, nā paipu, a me nā mea hoʻololi wela i ka 316 stainless steel e hōʻoia i ka lōʻihi a me ka hilinaʻi i nā hoʻonohonoho corrosive.

  • ʻOihana meaʻai a me nā mea inu: ʻO ke ʻano non-reactive o 316 stainless steel ka mea palekana no ka pili ʻana i ka meaʻai. Hoʻohana maʻamau ia i nā lako kīhini, nā mīkini hoʻoponopono meaʻai, a me nā keʻena brewing.

  • Nā lāʻau lapaʻau: I loko o ka pharmaceutical manufacturing, 316 stainless steel ua makemake 'ia no kona maʻemaʻe a me ke kū'ē i ka contamination. Hoʻohana ʻia ia i ka hana ʻana i nā lāʻau lapaʻau a me nā mea hana ʻoki.

Nā hoʻohana ʻana o 321 Stainless Steel

321 kila kilakaulana no kona kūpaʻa kiʻekiʻe-mehana a me ke kū'ē i ka corrosion intergranular. He kūpono kēia mau waiwai no nā noi koi like ʻole:

  • Nā ʻāpana Aerospace: ʻO ka hiki o ka alloy ke mālama i ka pono ma lalo o nā kūlana kaʻa kaʻa wela e kūpono ia no nā noi aerospace. Hoʻohana ʻia ia i nā ʻōnaehana exhaust a me nā mea ʻē aʻe i ʻike ʻia i nā wela kiʻekiʻe.

  • Nā mea hoʻololi wela a me nā mea kapuahi: 321 ke kuʻe ʻana o ke kila kila i ka oxidation a me ka scaling i nā wela kiʻekiʻe e lilo ia i koho hilinaʻi no nā mea hoʻololi wela a me nā ʻāpana umu. E hōʻoia i ka hana mau i nā ʻōnaehana wela.

  • ʻOihana Kaʻa: Ma nā noi kaʻa, ʻoi aku ka nui o nā mea e pili ana i nā wela kiʻekiʻe, hoʻohana ʻia ka 321 stainless steel no nā ʻōnaehana hoʻopau. ʻO kona kūpaʻa a me ke kū'ē i ka sensitization e kūpono ia no kēia mau kūlana koʻikoʻi.

  • Lako Hana Hana: ʻO ka paʻa o ka alloy i nā kaiapuni wela kiʻekiʻe e kūpono i nā mea hana ʻoihana e lawelawe ana i nā kemika corrosive a ʻino paha. Hoʻohana pinepine ʻia i nā oxidizer thermal a me nā mea hana kemika kiʻekiʻe.

Papa hōʻuluʻulu manaʻo no 316-vs-321-stainless-steel

Papa hōʻuluʻulu manaʻo no 316-vs-321-stainless-steel

Hoʻohālikelike Hoʻohālikelike wikiwiki

No ka hāʻawi ʻana i kahi ʻike maopopo a pōkole o nā ʻokoʻa ma waena316a321 kila kila, Ua hōʻuluʻulu au i kahi palapala kuhikuhi wikiwiki. Hōʻike kēia pakuhi i nā hiʻohiʻona koʻikoʻi a me nā hoʻohana ʻana o kēlā me kēia ʻano, e maʻalahi ai ka hoʻoholo ʻana i ke kila kuhili ʻole i kūpono i kou pono.

Waiwai 316 Ke kila kila 321 Ke kila kila
Hoʻohui Kimia ʻOi aku ka nui o ka nickel a me ka molybdenum, hoʻonui i ka pale ʻana i ka corrosion Loaʻa i ka titanium, ka mea e hoʻopaʻa i ka huila i nā wela kiʻekiʻe
Pale ʻino Excels i loko o ka chloride-waiwai kaiapuni, kūpono no ke kai a me nā noi kemika ʻO ke kūpaʻa ʻino maʻamau, akā ʻoi aku ka maikaʻi ma nā kaiapuni chloride
Kū'ē wela Kūleʻa wela maikaʻi, akā ʻaʻole paʻa e like me 321 i nā wela kiʻekiʻe ʻO ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa wela, kūpono no nā noi wela kiʻekiʻe
Na Waiwai Mechanical Hāʻawi i ka lōʻihi maikaʻi loa i nā kaiapuni corrosive Hāʻawi i ka ikaika a me ka paʻakikī i nā mahana kiʻekiʻe
Nā noi maʻamau ʻO ka ʻoihana moana, ka hana kemika, ka meaʻai a me ka mea inu, nā lāʻau lapaʻau Nā ʻāpana Aerospace, nā mea hoʻololi wela, nā ʻōnaehana exhaust automotive, nā mea hana ʻoihana
Koina ʻOi aku ke kumukūʻai ma muli o ka haʻahaʻa haʻahaʻa o ka titanium ʻOi aku ka nui o ke kumukūʻai ma muli o ka titanium stabilization

He alakaʻi maʻalahi kēia pakuhi no ka loiloi wikiwiki ʻana i nā ikaika a me nā nāwaliwali o kēlā me kēia ʻano kila kila. Ma ka hoʻomaopopo ʻana i kēia mau ʻokoʻa, hiki iā ʻoe ke hoʻoholo i ka ʻike e pili ana i ka mea e kūpono i nā koi o kāu noi kikoʻī.


I ka hoʻohālikelike ʻana i ka 316-vs-321-stainless-steel, ʻike wau ʻoi aku kēlā me kēia ʻano i nā wahi like ʻole.316 kila kilahāʻawi i ke kūpaʻa corrosion ʻoi aku ka maikaʻi, kūpono ia no ke kai a me nā kaiapuni hana kemika. ʻO kāna mea nickel kiʻekiʻe a me ka molybdenum e hōʻoia i ka paʻa i nā kūlana paʻakikī. ʻO ka ʻokoʻa,321 kila kila'ālohilohi i nā noi wela kiʻekiʻe ma muli o kāna titanium stabilization, kahi e hoʻonui ai i ka paʻa wela a me ka weldability. ʻO kēia ka mea i koho ʻia no ka aerospace a me nā ʻoihana automotive. ʻO ka mea hope loa, ʻo ke koho ma waena o kēia mau mea ʻelua e pili ana i nā koi kikoʻī o ka noi, inā paha he kūpaʻa corrosion a i ʻole ka wela.

FAQ

He aha nā ʻokoʻa ʻokoʻa ma waena o 321 a me 316 Stainless Steel?

ʻO ka hui kemika o 321 a me 316 stainless steels e hoʻoikaika nui i kā lākou hana ma nā wahi like ʻole.321 kila kilaLoaʻa i ka titanium, ka mea e hoʻokūpaʻa i ka alloy a hoʻonui i kona kū'ē i ka intergranular corrosion, ʻoi aku hoʻi i nā wela kiʻekiʻe. He mea kūpono kēia no nā noi e like me nā mea hoʻololi wela a me nā ʻāpana umu. He ʻokoʻa,316 kila kilame ka molybdenum, ka mea e hoʻonui ai i kona kūʻē ʻana i ka lua a me ka crevice corrosion, ʻo ia hoʻi ma nā wahi waiwai chloride e like me nā hoʻonohonoho kai. Eia nō naʻe, ʻo ka lōʻihi o ka hoʻolaha ʻana i nā wela kiʻekiʻe e hoʻohālikelike i ka pale ʻana o ka corrosion o 316 i hoʻohālikelike ʻia me 321.

He aha nā ʻano Mechanical o 321 a me 316 Stainless Steels?

Ke hoʻohālikelike au i nā waiwai mechanical o kēia mau kila kuhiliʻole ʻelua, ʻike wau i nā mea like a me nā ʻokoʻa.316 kila kilahōʻike maʻamau i ka laulā ikaika tensile o 515-690 MPa, ʻoiai321 kila kilamai 515-850 MPa, e hōʻike ana i kahi palena kiʻekiʻe aʻe no 321. ʻO ka ikaika hua no 316 ma waena o 205-260 MPa, akā ʻo 321 mai 205-230 MPa. Hōʻike nā mea ʻelua i ka elongation like i ka wā hoʻomaha, me 316 mai 30-40% a me 321 mai 35-40%. Hoʻohālikelike ʻia kā lākou mau waiwai paʻakikī Brinell, a hiki i 217 HB.

Pehea e hoʻohālikelike ai ka Corrosion Resistance ma 321 vs 316?

He mea koʻikoʻi ka pale ʻana i ka corrosion i ke koho ʻana ma waena o kēia mau kila kila ʻelua.316 kila kilaʻoi aku ka maikaʻi i nā kaiapuni waiwai nui o ka chloride ma muli o kāna ʻano molybdenum, e hana ana i ke kūpaʻa nui i ka lua a me ka ʻāʻī ʻana. He kūpono kēia waiwai no nā noi kai. Ma ka lima ʻē aʻe,321 kila kilahoʻopaʻa ʻia me ka titanium, pale i ka ua carbide a hoʻonui i kona kūpono no nā noi wela kiʻekiʻe a hiki i 900 ° C (1650 ° F). ʻOiai hāʻawi ʻo 316 i ke kūpaʻa ʻoi aku ka maikaʻi ma nā kaiapuni koʻikoʻi, mālama ʻo 321 i ka ikaika a me ka pale ʻana i ka corrosion i ka wā wili a me nā mahana kiʻekiʻe.

ʻO wai ke kila kila ʻoi aku ke kumu kūʻai?

Hoʻokani pinepine ka noʻonoʻo ʻana i ke kumu kūʻai i ke koho waiwai. maʻamau,316 kila kilaʻoi aku ka nui o ke kumukūʻai ma muli o kona kiʻekiʻe o ka nickel a me ka molybdenum. Hāʻawi kēia mau mea i kona kūpaʻa corrosion maikaʻi akā hoʻonui i ke kumukūʻai holoʻokoʻa. ʻO ka ʻokoʻa,321 kila kilaʻoi aku ka liʻiliʻi o ke kumu kūʻai, ʻoi aku ka maikaʻi o ke koho ʻana no nā noi e koi ana i ke kūpaʻa wela kiʻekiʻe me ka ʻole o ka pale ʻana i ka corrosion.

Hiki ke hoʻohana ʻia ʻo 321 Stainless Steel i nā Kaiapuni Moana?

ʻOiai321 kila kilahāʻawi maikaʻi i ka pale corrosion maʻamau, ʻaʻole ia e like me ka maikaʻi316 kila kilai loko o nā wahi waiwai chloride e like me nā hoʻonohonoho kai. ʻO ka loaʻa ʻole o ka molybdenum i 321, ʻo ia ka mea ʻaʻole i hoʻonui ʻia ke kūʻē ʻana i ka pitting a me ka crevice corrosion i hāʻawi ʻia e 316. No laila, no ka hoʻohana ʻana i ka moana kahi e ʻike nui ʻia ai ka wai kai a me nā chlorides, ʻo 316 ka mea i koho ʻia.

He kūpono anei ka 316 Stainless Steel no nā noi kiʻekiʻe?

316 kila kilahāʻawi maikaʻi i ka wela ʻana akā ʻaʻole kūlike i ka paʻa wela loa o321 kila kila. Aia kona ikaika mua i kona pale ʻana i ka corrosion, ʻoi aku hoʻi i nā wahi waiwai chloride. No nā noi e koi ana i nā wela kiʻekiʻe, 321 stainless steel, me kāna titanium stabilization, ʻike pinepine ʻia ʻo ia ke koho ʻoi loa ma muli o kona hiki ke mālama i nā waiwai mechanical ma lalo o ke kaumaha wela.

He aha nā noi maʻamau no 321 Stainless Steel?

321 kila kilakaulana no kona kūpaʻa kiʻekiʻe-mehana a me ke kū'ē i ka corrosion intergranular. Ua kūpono kēia mau waiwai no nā noi koi like ʻole, me nā ʻāpana aerospace, nā mea hoʻololi wela, nā ʻāpana umu, a me nā ʻōnaehana exhaust automotive. ʻO kona hiki ke mālama i ka pono ma lalo o nā kūlana kaʻa kaʻa wela he mea kūpono ia no nā ʻoihana kahi e hoʻomehana pinepine ʻia ai nā ʻāpana.

Pehea e hoʻohālikelike ai ka Weldability ma waena o 316 a me 321 Stainless Steels?

He mea nui ka weldability i nā noi he nui.321 kila kilaHāʻawi i ka weldability i hoʻonui ʻia ma muli o kāna ʻike titanium, ka mea i hana i nā carbide paʻa a pale i ka sensitization i ka wā welding. ʻO kēia ka mea i koho maikaʻi ʻia no nā noi e pili ana i ka welding ākea.316 kila kila, ʻoiai hiki ke hoʻopaʻa ʻia, pono paha e mālama i nā kaʻina hou e pale aku i ka ua carbide a mālama i ke kūpaʻa corrosion.

Hiki ke hoʻohana ʻia ka 316 stainless steel i nā noi meaʻai a me nā mea inu?

ʻAe,316 kila kilahoʻohana nui ʻia i ka ʻoihana meaʻai a me ka mea inu ma muli o kona ʻano non-reactive a me ke kūpaʻa corrosion maikaʻi loa. He palekana no ka hoʻopili ʻana i ka meaʻai a hoʻohana maʻamau ʻia i nā lako kīhini, nā mīkini hana meaʻai, a me nā keʻena brewing. ʻO kona hiki ke kū i nā mea hoʻomaʻemaʻe koʻikoʻi a mālama i ka maʻemaʻe e kūpono ia no kēia mau noi.

He aha nā mea e pono iaʻu e noʻonoʻo ai i ke koho ʻana ma waena o 316 a me 321 Stainless Steel?

Ke koho ʻana ma waena o kēia mau mea kila kila ʻelua, e noʻonoʻo i nā koi kikoʻī o kāu noi.316 kila kilaHe kūpono ia no nā kaiapuni kahi i koʻikoʻi ai ka pale ʻana i ka corrosion, e like me ka hoʻonohonoho ʻana o ke kai a me ke kemika.321 kila kilaʻoi aku ka maikaʻi ma nā noi wela kiʻekiʻe, e hāʻawi ana i ka paʻa wela a me ka weldability. E loiloi i nā mea e like me ka ʻike ʻana i ka wela, ka pōʻino, nā waiwai mechanical, a me ke kumukūʻai e hoʻoholo ai i ka mea kūpono loa no kāu mau pono.