nke Best Incoloy800H/ UNSN08810/ Alloy800H Tube enweghị nkebi maka onye na-agbanwe ọkụ, onye na-emepụta mpempe akwụkwọ na onye na-ebubata |Guojin

Incoloy800H/ UNSN08810/ Alloy800H tube enweghị nkebi maka onye na-agbanwe ọkụ, onye nrụpụta mpempe akwụkwọ

Nkọwa dị mkpirikpi:

Ọkwa nhata:
UNS N08810
DIN W. Nr.1.4958


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngwaahịa dị

Ọkpụkpọ enweghị nkebi, Efere, Mkpanaka, Forgings, Fasteners, Pipe Fittings

Ụkpụrụ mmepụta

Ngwaahịa ASTM
Ogwe B408
Efere, Mpempe akwụkwọ na warara A 240, A 480, B 409, B 906
Ọkpụkpọ na akwa akwa na-enweghị ntụpọ B 407, B 829
Ọkụ welded B 514, B 775
Ngwa welded B 515, B 751
Njikọ solder B 366
Na-akpụ akpụ B 564

Ngwakọta kemịkalụ

%

Fe

Ni

Cr

C

Mn

Si

S

Cu

Al

Ti

P

Al+Ti

Min

39.5

30.0

19.0

0.06

0.15

0.15

0.85

Oke

35.0

23.0

0.10

1.50

1.00

0.015

0.75

0.60

0.60

0,045

1.20

Njirimara anụ ahụ

Njupụta 7.94g/cm3
Na-agbaze 1357-1385 ℃

Ngwongwo arụrụ arụ kacha nta nke Incoloy 800H Alloy na okpomọkụ ụlọ

Alloy

Rm N/mm2

RP0.2N/mm2

A5%

800

500

210

35

800H

450

180

35

Nguzogide corrosion nke Incoloy 800H

Incoloy 800H na-eguzogide ọtụtụ mgbasa ozi na-emebi emebi.Ọdịnaya nickel dị elu na-eme ka ọ na-eguzogide nrụgide corrosion nrụrụ na ọnọdụ corrosion mmiri.Ọdịnaya chromium dị elu na-enye nkwụsi ike ka mma maka olulu na nrụrụ corrosion cracking.Alloy nwere ezigbo nguzogide corrosion na nitric acid na organic acid, mana oke nguzogide corrosion na sulfuric acid na hydrochloric acid.Ezigbo nguzogide corrosion na oxidizing na salts na-adịghị oxidizing, na mgbakwunye na ikike nke pitting corrosion na halides.Ọ nwekwara ezigbo nguzogide corrosion na mmiri, uzuoku na ngwakọta nke uzuoku, ikuku na carbon dioxide.

Incoloy 800H nwere ihe ndị a

1. Magburu onwe corrosion eguzogide na kemgwucha elu okpomọkụ aqueous media ruo 500°C
2. Ezigbo iguzogide corrosion nrụgide
3. Ezi arụmọrụ

Mpaghara Ngwa Incoloy 800H

1. Nitric acid condenser - na-eguzogide ọgwụ nitric acid corrosion
2. Steam kpo oku tube - ezigbo n'ibu Njirimara
3. Igwe ọkụ na-ekpo ọkụ - ezigbo ihe eji arụ ọrụ
Maka ngwa ihe ruru 500 Celsius, a na-enye alloy na ọnọdụ annealed.


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