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INColOY® alloy 825 UNS N08825/W.Nr. 2.4858

Nkọwa Dị Mkpirikpi:

INCOLOY alloy 825 (UNS N08825) bụ alloy nickel-iron-chromium nke nwere mgbakwunye molybdenum, ọla kọpa, na titanium. Emebere ya ka ọ na-eguzogide ọtụtụ gburugburu ebe a na-emebi ihe. Ọdịnaya nickel zuru oke maka iguzogide mgbawa nrụgide chloride-ion-corrosion. Nickel na njikọ ya na molybdenum na ọla kọpa, na-enyekwa iguzogide gburugburu ebe dị ala dịka ndị nwere sulfuric na phosphoric acid. Molybdenum na-enyekwa aka iguzogide mbibi na mmebi oghere. Ọdịnaya chromium nke alloy na-enye iguzogide ọtụtụ ihe na-eme ka ihe dị ndụ dị ka nitric acid, nitrates na nnu oxidizing. Mgbakwunye titanium na-eje ozi, site na ọgwụgwọ okpomọkụ kwesịrị ekwesị, iji mee ka alloy ahụ kwụsie ike megide mmetụta na corrosion dị n'etiti granular.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Ngwakọta Kemịkalụ

Alloy ihe C Si Mn S Mo Ni Cr Al Ti Fe Cu
Incoloy825 Nkeji         2.5 38.0 19.5   0.6 22.0 1.50
Max 0.05 0.5 1.0 0.03 3.5 46.0 23.5 0.2 1.2   3.0

Njirimara Mekaniki

Ọnọdụ Aolly

Ike ọdụdọ

Rm MpaNkeji

Ike mmeputa

RP 0. 2 Mpa Min

Ogologo

Pasentị 5Nkeji

a kụrisịrị

586

241

30

Njirimara Anụ Ahụ

Njupụtag/cm3

Ebe Mgbaze

8.14

1370~1400

Ọkọlọtọ

Mkpanaka, Ogwe, Waya na Ngwa Ngwakọta- ASTM B 425, ASTM B 564, ASME SB 425, ASME SB 564 

Efere, mpempe akwụkwọ na mpempe akwụkwọ -ASTM B 424, ASTM B 906, ASME SB 424, ASME SB 906

Paịpụ na Tube- ASTM B 163, ASTM B 423, ASTM B 704, ASTM B 705, ASTM B 751, ASTM B 775, ASTM B 829

Ụdị Ngwaahịa Ndị Ọzọ -ASTM B 366/ASME SB 366 (Dabara adaba)

Àgwà nke Incoloy 825

Ụlọ ọrụ mmepụta ihe dị elu

● Ezigbo iguzogide mbelata na oxidizing asịd

● Ezigbo iguzogide nrụgide-njehie mgbawa

● Nguzogide zuru oke megide mwakpo mpaghara dịka mkpọda na ire ere

● Na-eguzogide ọgwụ asịd sulfuric na phosphoric nke ukwuu

● Ezigbo ihe eji arụ ọrụ n'ime ụlọ na oke okpomọkụ ruo ihe dị ka 1000°F

● Ikike maka iji arịa nrụgide mee ihe n'oge okpomọkụ mgbidi ruo 800°F


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