304 paipu kila kila
ʻO ka wehewehe pōkole:
Ka ikaika hua (N/mm2)≥205
Ka ikaika tensile≥520
Elongation (%)≥40
Oolea HB≤187 HRB≤90 HV≤200
ʻO ka mānoanoa 7.93 g· knm-3
Ka wela kikoʻī c (20℃) 0.502 J· (g · C) – 1
ʻO ke kau wela welaλ/ W (m· ℃) – 1 (ma ka wela e hiki mai ana/℃)
20 100 500 12.1 16.3 21.4
Coefficient o ka hoonui lainaα/ (10-6/℃) (ma waena o kēia mau wela/℃)
20～10020～200 20～300 20～400
16.0 16.8 17.5 18.1
Kū'ē 0.73Ω ·mm2· m-1
Ka helu hehee 1398~1420℃
E like me ke kila kila a me ka wela, ʻo 304 ka paipu kila ka mea i hoʻohana nui ʻia no ka meaʻai, nā lako kemika maʻamau a me ka ʻoihana ikehu atomika.
ʻO ka paipu kila 304 he ʻano paipu kila kila honua, i hoʻohana nui ʻia no ka hana ʻana i nā mea hana a me nā ʻāpana e koi ana i ka hana holoʻokoʻa maikaʻi (ke kūpaʻa corrosion a me ka formability).
ʻO 304 paipu kila ka maikaʻi o ka ʻōpala a me ke kūpaʻa ʻana a me ke kūpaʻa maikaʻi intergranular corrosion.
304 kila paipu mea i ikaika corrosion kū'ē i loko o ka nitricʻakika ma lalo paila wela me ka noonoo≤65%.Loaʻa iā ia ke kūpaʻa corrosion maikaʻi i ka hoʻonā alkali a me ka hapa nui o nā mea ʻona a me nā waikona inorganic.He ʻano kila kila kila kiʻekiʻe e hiki ke pale aku i ka ʻinoʻino i ka lewa a i ʻole ma ke ʻano kino kino.ʻO ke kila kila he ʻano kila nona ka ʻili nani a me ke kūpaʻa ʻana i ka corrosion maikaʻi.ʻAʻole pono ia e hana i ka mālama ʻana i ka ʻili e like me ke kala kala, akā hāʻawi i ka pāʻani piha i nā ʻano o ka ʻili o ke kila kila.Hoʻohana ʻia ia ma nā ʻano he nui o ke kila, i kapa ʻia ʻo stainless steel.ʻO nā kila kila kiʻekiʻe e like me 13 chromium steel a me 18-8 chromium-nickel steel he mea hōʻailona o nā waiwai.
E like me ke kila kila a me ka wela, ʻo 304 ka paipu kila ka mea i hoʻohana nui ʻia no ka meaʻai, nā lako kemika maʻamau a me ka ʻoihana ikehu atomika.
