Pehea ka ikaika o 304 kila kila?

ʻO ke kila kila ke ʻano o ke kila kila i hoʻohana nui ʻia i nā ʻano ʻoihana like ʻole a me nā kīwila, no kona kūpaʻa ʻana i ka corrosion, nani ke ʻano, ka hana maʻalahi a me nā ʻano ʻē aʻe. Ma waena o nāʻano he nui o ke kila kila, ua liloʻo 304 stainless steel i hoʻokahi o nāʻano maʻamau o ke kila kila ma ka mākeke no kāna hana maikaʻi loa a me ka laulā o nā noi. No laila, pehea ka ikaika o 304 kila kila? Ma kēia pepa, ʻike pōkole ʻia ka ikaika o 304 stainless steel mai ka manaʻo o ka mechanics material.

ʻO ka haku mele a me nā hiʻohiʻona o 304 stainless steel

ʻO 304 stainless steel kahi ʻano o ka austenitic stainless steel, ʻo kāna mau mea nui i loko o ka hao, chromium, nickel a me nā mea ʻē aʻe. I waena o lākou, he 18% -20% ka nui o ka chromium, a he 8% -10.5% ka nickel. ʻO ka hoʻohui ʻana i kēia mau mea e hana ai i ka 304 stainless steel i ke kūpaʻa corrosion maikaʻi a me ka hoʻoili ʻana i nā waiwai, ʻoi aku ka maikaʻi ma ka lumi wela, ʻoi aku ka maikaʻi o kona kūpaʻa corrosion.

ʻO ka index ikaika o 304 stainless steel

Ka ikaika tensile: ʻO ka ikaika tensile o 304 stainless steel ka mea maʻamau ma waena o 520MPa a me 700MPa, ma muli o ke kūlana mālama wela a me ke ʻano hana o ka mea. ʻO ka ikaika tensile kahi ana o ka hiki o kahi mea ke pale aku i ka haki i ka wā o ke kaʻina tensile, a he mea nui ia e loiloi ai i ka ikaika o kahi mea.
Ka ikaika o ka hua: ʻO ka ikaika hua ka mea koʻikoʻi kahi e hoʻomaka ai ka hoʻololi ʻana o ka plastic ma lalo o ka hana o nā mana o waho. ʻO ka ikaika o ka 304 stainless steel ma waena o 205MPa a me 310MPa.
Elongation: ʻO ka elongation ka nui o ka deformation i hiki i ka mea ke kū ma mua o ka haki ʻana, e hōʻike ana i ka hiki ke hoʻololi i ka plastic o ka mea. ʻO ka elongation o 304 stainless steel ma waena o 40% a me 60%.

ʻO ka ikaika o ka noi 304 stainless steel

No ka mea he 304 stainless steel ka maikaʻi o ka corrosion resistance a me ka ikaika waena, hoʻohana nui ʻia ia i ke kūkulu ʻana, kemika, ka meaʻai, ka lāʻau lapaʻau a me nā ʻano ʻē aʻe. Ma ke kahua o ka hana, 304 kuhiliʻole kila hoʻohana pinepine ia e hana i na puka a me Windows, railings, decorative panels, etc. I loko o ka kemikala a me ka meaʻai mahinaʻai, ua hoʻohana 'ia e hana i ka waihona pahu, pipelines, lako, etc., no kona corrosion kū'ē; Ma ke kahua lapaʻau, hoʻohana ʻia ʻo 304 stainless steel e hana i nā mea ʻokiʻoki a me nā mea hana niho ma muli o kona biocompatibility a me ka pale ʻana i ka corrosion.

Hōʻuluʻulu manaʻo

ʻO ke kila kila 304 he mea kila kila me ka ikaika maʻamau, kūpaʻa maikaʻi i ka corrosion a me nā waiwai hana. ʻO kona ikaika tensile, ikaika hua a me ka elongation a me nā mea hōʻailona ʻē aʻe he mea maikaʻi loa, no laila he ākea ka nui o nā noi ma nā kahua he nui. Eia naʻe, pono e hoʻomaopopo ʻia he ʻokoʻa ka ikaika o nā wahi noi no nā mea, no laila ke koho ʻana i ka 304 stainless steel ma ke ʻano he mea waiwai, pono e hoʻokō ʻia ke koho ʻana a me ka hoʻolālā kūpono e like me ke ʻano hoʻohana kikoʻī a me nā koi.