Anyị ezigala mpempe akwụkwọ ígwè anaghị agba nchara 321 1 * 1220 * 2440 maka onye ahịa anyị si UAE
Njirimara hemical
321 ígwè anaghị agba nchara bụ ígwè austenitic nke titanium kwụsiri ike (dịka 304 mana enwere titanium agbakwunyere iji gbochie mmiri ozuzo chromium carbide). Ọ na-enye ezigbo iguzogide okpomọkụ dị elu na iguzogide nchara dị n'etiti granular.
Ihe mejupụtara kemịkalụ nkịtị (%):
Ihe Ihe mejupụtara ya
Chromium (Cr) 17.0 – 19.0
Nickel (Ni) 9.0 – 12.0
Kabọn (C) ≤0.08
Manganese (Mn) ≤2.0
Silikọn (Si) ≤1.0
Fọshọrọs (P) ≤0.045
Sọlfọ (S) ≤0.03
Titanium (Ti) ≥5×C (nkezi 0.4%)
Ígwè (Fe) Nhazi nguzozi
Isi Atụmatụ
✔Ọnọdụ okpomọkụ dị elu (ruo 800-900)°C)
✔Na-eguzogide mmiri ozuzo carbide (ihe na-eme ka mmadụ nwee mmetụta) n'oge ịgbado ọkụ
✔Ezigbo nguzogide oxidation na corrosion (ka mma karịa 304 na gburugburu ụfọdụ)
Ngwa
N'ihi ike ya na ike ya ịgbado ọkụ, a na-ejikarị ígwè anaghị agba nchara 321 eme ihe n'ọtụtụ ebe:
Ihe ndị mejupụtara Injin Aerospace na Jet (sistemụ ikpochapu, ụlọ ọkụ)
Ngwa Kemịkalụ na Petrochemical (ihe mgbanwe okpomọkụ, arịa nrụgide)
Ọkpọkọ na Boil dị elu (nkwụsi ike okpomọkụ)
Sistemụ Ikpofu Ụgbọala (ihe ndị dị iche iche, ihe mgbanwe catalytic)
Ngwa Nhazi Nri na Ọgwụ (ebe achọrọ ịgbado ọkụ)
Akụkụ Ọgwụgwọ Okpomọkụ na Ọkụ (n'ihi iguzogide oxidation)
Nkọwapụta na Ụdị
321 igwe anaghị agba nchara dị na:
1. Efere / Mpempe akwụkwọ
Ọkpụrụkpụ: 0.1mm–100mm
Obosara: 1000mm, 1219mm, 1500mm (ọkọlọtọ)
Mmecha Elu:
2B (dị nro, na-egosipụta ntakịrị)
Nke 4 (a kpụchara akpụcha, nke na-adịghị mma)
BA (annea na-egbuke egbuke, dị ka enyo)
2. Paịpụ / Tube
Enweghị Nsogbu na Njikọta
Nha: 1/8" ruo 24" (ma ọ bụ ahaziri)
Ụkpụrụ: ASTM A312, A213
3. Ogwe / Mkpanaka
Gburugburu, Akụkụ anọ, Akụkụ anọ
Dayameta: 1mm–500mm
4. Waya na ihe njide
A na-eji ya eme ihe n'ọkụ dị elu, mkpụrụ osisi, na mmiri ọkụ
Ụkpụrụ Mba Nile
Ọkọlọtọ Nhọpụta nhata
ASTM A240 (Efere), A312 (Paịpụ), A276 (Mkpọrọ)
EN (EU) 1.4541 (X6CrNiTi18-10)
JIS (Japan) SUS321
GB (China) 0Cr18Ni10Ti
Gịnị mere ị ga-eji họrọ 321 Ígwè anaghị agba nchara?
✅Arụmọrụ dị elu nke ukwuu (vs. 304/316)
✅Mbelata ihe egwu nke ire ere intergranular mgbe ịgbado ọkụ
✅A na-eji ya eme ihe nke ọma n'ọrụ ụgbọelu, ụgbọala, na kemịkalụ
Oge ozi: Julaị-10-2025






