304 irin alagbara, irin paipu
Apejuwe kukuru:
Agbara ikore (N/mm2)≥205
Agbara fifẹ≥520
Ilọsiwaju (%)≥40
Lile HB≤187 HRB≤90 HV≤200
Ìwọ̀n 7.93 g· cm-3
Ooru kan pato c (20℃) 0.502 J· (g · C) – 1
Gbona elekitirikiλ/ W (m· ℃1 (ni iwọn otutu ti o tẹle)℃)
20 100 500 12.1 16.3 21.4
Olusọdipúpọ ti laini imugboroosiα/ (10-6/℃) (laarin awọn iwọn otutu wọnyi /℃)
20～10020～200 20～300 20～400
16.0 16.8 17.5 18.1
Resistivity 0.73Ω ·mm2· m-1
Oju Iyọ 1398 ~ 1420℃
Gẹgẹbi irin alagbara ati sooro ooru, paipu irin 304 jẹ ohun elo ti a lo julọ fun ounjẹ, ohun elo kemikali gbogbogbo ati ile-iṣẹ agbara atomiki.
Paipu irin 304 jẹ iru paipu irin alagbara ti gbogbo agbaye, eyiti o jẹ lilo pupọ lati ṣe ohun elo ati awọn ẹya ti o nilo iṣẹ ṣiṣe okeerẹ ti o dara (resistance ati formability).
304 irin paipu ni o ni o tayọ ipata ati ipata resistance ati ti o dara intergranular ipata resistance.
Awọn ohun elo paipu irin 304 ni resistance ipata to lagbara ni acid nitric ni isalẹ otutu otutu pẹlu ifọkansi≤65%.O tun ni resistance ipata to dara si ojutu alkali ati pupọ julọ Organic ati acids inorganic.Iru irin giga alloy ti o le koju ibajẹ ni afẹfẹ tabi ni alabọde ipata kemikali.Irin alagbara, irin jẹ iru irin ti o ni oju ti o lẹwa ati idena ipata to dara.Ko nilo lati faragba itọju dada gẹgẹbi dida awọ, ṣugbọn yoo fun ere ni kikun si awọn ohun-ini dada ti ara ẹni ti irin alagbara.O ti lo ni ọpọlọpọ awọn aaye ti irin, ti a npe ni irin alagbara.Awọn irin alloy giga gẹgẹbi 13 chromium irin ati 18-8 chromium-nickel steel jẹ aṣoju awọn ohun-ini.
Gẹgẹbi irin alagbara ati sooro ooru, paipu irin 304 jẹ ohun elo ti a lo julọ fun ounjẹ, ohun elo kemikali gbogbogbo ati ile-iṣẹ agbara atomiki.
