He aha ka ʻokoʻa ma waena o 304 a me 430 pae kila kila

I ka wā e pili ana i ke kila kila, kahi mea pono i hoʻohana ʻia i nā ʻoihana like ʻole a me nā noi, ʻelua mau māka maʻamau ʻo 430 a me 304. ʻOiai ʻo lāua ʻelua no ka ʻohana kila kila, ʻo ka ʻike ma waena o kēia mau pae ʻelua he mea koʻikoʻi no ke koho ʻana i nā mea kūpono no kāu. pono kiko'ī.Ma kēia ʻatikala, e ʻimi mākou i nā ʻokoʻa ma waena o 430 a me 304 stainless steel, e kālele ana i kā lākou haku mele, waiwai, a me nā noi maʻamau.

Huina:

430 kila kila:
● Chromium: 16-18%
● Nikela: 0%
● Manganese: 1%
● Kalapona: 0.12% ka nui
● Hao: Kaulike

304 kila kila:
● Chromium: 18-20%
● Nikela: 8-10.5%
● Manganese: 2%
● Kalapona: 0.08% ka nui
● Hao: Kaulike

Paʻa ʻino:
ʻO kekahi o nā ʻokoʻa nui ma waena o 430 a me 304 stainless steel ko lākou kūʻē i ka corrosion.

430 kila kila:
● ʻOiai ke hāʻawi nei ʻo 430 stainless steel i ke kūpaʻa corrosion maikaʻi, ʻaʻole ia e like me ka 304 stainless steel.ʻOi aku ka maʻalahi i ka ʻinoʻino ma nā wahi waiwai chloride.
● Hiki i kēia māka ke hoʻomohala i ka ʻeleʻele a i ʻole ka oxidation ke ʻike ʻia i nā wela kiʻekiʻe.

304 kila kila:
● ʻIke ʻia no kona kūpaʻa ʻana i ka corrosion koʻikoʻi, ʻo 304 stainless steel ka mea kūʻē loa i ka corrosion mai nā ʻano mea like ʻole, me nā waikawa, nā hopena alkaline, a me nā kaiapuni paʻakai.
● Hiki iā ia ke pale i ka ʻike ʻana i nā wela kiʻekiʻe me ka ʻole o ka ʻōpala nui a i ʻole ka oxidation.

 

Ka ikaika a me ka lōʻihi:

430 kila kila:
● 430 kila kuhiliʻole hōʻike 'ano ikaika akā, ua oi prone i ka lole a me ka waimaka i ka 304 kuhiliʻole kila.
● Hoʻohana maʻamau ia i nā noi inā ʻaʻole ikaika ka koi mua.

304 kila kila:
● 304 stainless steel he mea maʻalahi a paʻa me nā ʻano ikaika maikaʻi loa.
● Hoʻohana maʻamau ia i nā noi koi, e like me ke kūkulu ʻana, automotive, a me nā ʻoihana hana meaʻai.

 

Palena wela:
ʻO kekahi kumu koʻikoʻi e noʻonoʻo ʻia ʻo ka hiki o ke kila kila ke kū i nā wela kiʻekiʻe.

430 kila kila:
●Hana maikaʻi kēia ʻano ma nā haʻahaʻa haʻahaʻa akā e hōʻike ana i nā hōʻailona o ka scaling a me ka emi ʻana o ke kūpaʻa corrosion ke ʻike ʻia i nā mahana kiʻekiʻe.

304 kila kila:
●Me kona ʻano nickel kiʻekiʻe, hōʻike ʻo 304 stainless steel i ke kūpaʻa wela kupaianaha a mālama i kona ikaika a me ke kūpaʻa corrosion i nā wela kiʻekiʻe.

 

Nā noi:

430 kila kila:
●Ma muli o kāna kumu kūʻai haʻahaʻa, hoʻohana pinepine ʻia ʻo 430 stainless steel i nā noi haʻahaʻa haʻahaʻa, e like me nā lako kīhini, nā ʻoki kaʻa, a me nā ʻāpana hoʻonaninani.

304 kila kila:
● Hoʻohana nui ʻia ʻo 304 stainless steel ma waena o nā ʻoihana a me nā noi, e pili ana i nā lako hana meaʻai, nā hale kūkulu hale, nā pahu mālama kemika, a me nā mea lapaʻau.
● ʻO kona ʻoi aku ka maikaʻi o ka corrosion kūpaʻa a me ka ikaika e kūpono ia no nā kaiapuni koi.

 

Ka hopena:
I ka hōʻuluʻulu ʻana, ʻoiai ʻo 430 a me 304 stainless steel no ka ʻohana hoʻokahi, ʻokoʻa loa lākou i ke ʻano o kā lākou haku mele a me nā waiwai.Hāʻawi ʻo 430 stainless steel i ka pale ʻana i ka corrosion maikaʻi a me ka ikaika haʻahaʻa ma ke kumu kūʻai haʻahaʻa, kūpono ia no nā noi liʻiliʻi.Ma ka ʻaoʻao ʻē aʻe, hāʻawi ʻo 304 stainless steel i ke kūpaʻa corrosion maikaʻi loa, ka ikaika, a me ke kūpaʻa wela, e lilo ia i mea koho kiʻekiʻe no nā noi e koi ana i ka lōʻihi kiʻekiʻe a me ka hilinaʻi.Ma ka hoʻomaopopo ʻana i kēia mau ʻokoʻa, hiki iā ʻoe ke hoʻoholo i ka hoʻoholo ʻana i ke koho ʻana i ka pae kila stainless kūpono no kāu mau koi kikoʻī.