• isi_ọkọlọtọ_01

Nimonic 80A/UNS N07080

Nkọwa Dị Mkpirikpi:

Ngwakọta NIMONIC 80A (UNS N07080) bụ ihe eji emepụta nickel-chromium nke a na-arụ ọrụ nke ọma, nke a na-eme ka ọ sie ike site na mgbakwunye nke titanium, aluminom na carbon, nke e mepụtara maka ọrụ na okpomọkụ ruo 815°C (1500°F). A na-emepụta ya site na ịgbaze ugboro ugboro na ịtụba n'ime ikuku ka e wee wepụta ụdị ya. A na-eji ihe e ji eme ka ọ dị nro nke electroslag maka imepụta ụdị ya. E nwekwara ụdị vacuum ndị a nụchara anụcha. A na-eji NIMONIC alloy 80A ugbu a maka ihe ndị metụtara gas turbine (blades, rings and disks), bolts, nkwado tube boiler nuklia, ihe ntinye na isi ihe ndị ọzọ, na maka valvụ ikuku ụgbọala.


Nkọwa Ngwaahịa

Akara Ngwaahịa

Ngwakọta Kemịkalụ

Alloy ihe C Si Mn S Ni Cr Al Ti Fe Cu Co B
Nimonic80A Nkeji           18.0 1.0 1.8        
Max 0.1 1.0 1.0 0.015 Nhazi nguzozi 21.0 1.8 2.7 3.0 0.2 2.0 0.008
Onke ahụ Zr:0.15Max,Pb:0.0025Max,

Njirimara Mekaniki

AloyỌkwa

Ike ọdụdọ

Rm Mpa min.

Ike mmeputa

RP 0.2Mpa min.

Ogologo

Pasentị 5

Sngwọta nammiri ozuzo

1000

620

2

Njirimara Anụ Ahụ

Njupụtag/cm3

Ebe Mgbaze

8.19

1320~1365

Ọkọlọtọ

Mkpanaka, Ogwe, Waya na Ngwa Ngwakọta- BS 3076 na HR 1; ASTM B 637

Efere, mpempe akwụkwọ na mpempe akwụkwọ -BS HR 201

Paịpụ na ọkpọkọ-BS HR 401


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