AISI 904L nchara anya ma ọ bụ AISI 904L (WNR1.4539) ASTM ASTM ASTM ASTM, X1NICRMOCU2, X1nicrmocu25-5 bụ ihe dị elu allinitic anaghị agba nchara. Tụnyere 316L, SS904L nwere obere carbon (c) nwere afọ abụọ (na) na Nickel (Mo) na Molybdemum (Moy), na-enye ya dị elu ...
904L (N08904 ,, 14539) Super Astlenitic gwọrịrị na 19.0% chytomium, 24.0% nickel, na 4.5% molybdenum. 904L Super Ochienitic nchara bụ obere carbon, dị elu nickel, molybdem kpụ ọkụ n'ọnụ nke na-enweghị atụ na ụlọ ọrụ French Hch. Ọ nwere ikike ịme mgbanwe dị mma - ịgbagide nguzogide, nguzogide corrosion, na-agbaze acid, na-agbazekwa corroside ion, na ezigbo corrice corrosion na nrụgide ike nguzogide. Ọ dị mma maka ịntụ sọlfọ acid dị n'okpuru 70 Celsius C, ma nwee ezigbo nguzogide na acetic acid nke ọ bụla na ọnọdụ nkịtị, ma gwakọta acid nke ụdị acid.
AISI 904L igwe anaghị agba nchara bụ ihe dị elu-aly Austratitic nchara na-enweghị obere carbon. Njikọ nke chromium dị elu, nickel, molybum na ọla kọpa na-enye steel mma na-eguzogide nguzogide. Mgbakwunye nke ọla kọpa na-eme ka ọ nwee ike iguzogide ihe dị iche iche, nwere ike iguzogide akụkụ dị iche iche na inorganic dị iche iche, ọ dịghị mfe inwe ntụpọ corrosion na cracks, ma nwee nguzogide na-eguzogide na cracks. AISI 904L nwere ezigbo nguzogide na-eguzogide ya na digite sulfuric acid. Alloy bụ steel kwesịrị ekwesị maka ịgbagọ sulfuric acid siri ike na-ajụ oyi. Ọ na-eguzogide agụụ n'oké osimiri, nwere ezigbo mgbama na Wardọn, ma na-ejikwa ya n'ọtụtụ ebe e wuo, kemịkal, kemịkal, ahụike na ọrụ ndị ọzọ.
AISI 904l anaghị agba nchara na-ejikarị ya na ndị na-arụ ọrụ na akụrụngwa nke mmanụ ala; Acciation acid na akụrụngwa ụgbọ njem, dị ka akwụkwọ nyocha; A na-eji ngwa agha gas na-eme ka ihe ọkụkụ mee ihe, nke dị ka ụlọ elu, flues, ndị na-emechi, ihe ndị dị n'ime, ndị na-ese ihe, wdg. akụrụngwa ọgwụgwọ mmiri, dị ka akwụkwọ ntụgharị mmiri mmiri; Ngwa ụlọ ọrụ akwụkwọ, sulfuric acid, akụrụngwa acid; Ngwa kemịkal akụrụngwa, arịa nrụgide, akụrụngwa nri dị ka acid na ụlọ ọrụ ọgwụ.
-Na-emepụta kemịkalụ na ụlọ ọrụ petrochem. AISI 904L (WNR1.4539) ASTM ASTM 249, X1nicrmocu25-20-5
-Akwụkwọ na ụlọ ọrụ PulleyP. AISI 904L (WNR1.4539) ASTM ASTM 249, X1nicrmocu25-20-5
-Sipping Sistem. AISI 904L (WNR1.4539) ASTM ASTM 249, X1nicrmocu25-20-5
-Okpomoku. AISI 904L (WNR1.4539) ASTM ASTM 249, X1nicrmocu25-20-5
-Ihe eji eme ka nkpuru osisi di ocha. AISI 904L (WNR1.4539) ASTM ASTM 249, X1nicrmocu25-20-5
-Ihe mejuputara nke mmiri nke mmiri. AISI 904L (WNR1.4539) ASTM ASTM 249, X1nicrmocu25-20-5
-Nri, ụlọ ọrụ ọgwụ na ụlọ ọrụ dị mma. AISI 904L (WNR1.4539) ASTM ASTM 249, X1nicrmocu25-20-5
-Akụrụngwa ọgwụgwọ mmiri, ngwa ahịa ụlọ mmiri, sulfuric acid, sulfuric acid, na-emepụta ihe, ọgwụ na-emepụta ọgwụ, akụrụngwa ndị ọzọ, akụrụngwa
Nkọwapụta mmepụta: 904l nchara nchara dị n'ọtụtụ mmepụta ihe dị iche iche na -emepụta ihe dị iche iche na-emepụta ihe, gụnyere ọkpọkọ mmiri na-enweghị atụ. Mpaghara dayameta nke ọkpọkọ na-enweghị isi site na 3 ruo 720 mm (φ1 ruo 1200 mm), na mgbidi ọkpụrụkpụ nke 0.4 ruo 14 mm; Mpempe akwụkwọ ahụ na-apụtakarị nke ọma site na 6 ruo 508 mm, nke nwere mgbidi ọkpụrụkpụ nke 0.3 ruo 15.0 mm.
Na mgbakwunye, enwere nkọwa dị iche iche dịka pipes na akụkụ anọ, ogwe ọka, efere, cels na ihe eji arụ ọcha maka nhọrọ gị.
Ihe mejupụtara kemịkal:
| C | Si | Mn | P | S | Cr | Ni | Mo | N |
| ≤0.02 | ≤0.70 | ≤2.00 | ≤0.030 | ≤0.010 | 19.0-21.0 | 24.0-26.0 | 4.0-5.0 | ≤0.1 |
Ihe eji eme ihe:
| Keuju | 8.0 g / cm3 |
| Na-agbaze | 1300-1390 ℃ |
| Nkwuru | Ike ọdụdọ Rm n / mm2 | Runnwe ike Rp0.2n / mm2 | Elongation A5% |
| 904l | 490 | 216 | 35 |
Nabata ịkpọtụrụ anyị maka nkọwa ndị ọzọ!
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Oge post: Ọkt-30-2024