Alloy Refractaloy 26 / R26 Turbine Bolt inoshandiswa mumhepo turbine uye inogadzira michina

Chigadzirwa Chigadzirwa

R26 turbine bolt-7

Chiwanikwa R26 bhaudhi, Stud bhaudhi, kaviri bhaudhi, Hexagon bhaudhi

Kukura Kweshinda: M10-M120 

♦ Kureba: zvinoenderana nevatengi vanodhirowa kana kufungidzira

♦ Kunyorera kwe: Steam turbine inogadzira michina

♦ Giredhi: Kirasi

Refractaloy 26 ndiyo Fe - NI - Co - Cr kunaya kuomesa mhando deformation yeakanyanya tembiricha chiwanikwa, kushandiswa kwenguva refu kweC - 570 ℃ tembiricha renji ye540 ℃, iyo yepamusoro tembiricha inogona kusvika 677 C, kuwedzera chinhu cheCr, mo alloy solid solution inosimbisa, yakakwira kusvika pasi titanium, aluminium fomu y kukwegura inosimbisa chikamu, nepo kuchera zvinhu zvakagadzirwa ne titanium, aluminium solubility mune yakasimba mhinduro yakaderedzwa, zvinokurudzirwa y chikamu kunaya kwemari kuwanda, kuitira kuvandudza kupisa kwemweya kwe y, kuderedza y ' chikamu cheiyo stacking mhosva simba.

Izvo zvikamu zvinoumbwa zvealloy zvakakwirira, zvine yakanakisa tensile kuramba, kumanikidza kuzorora uye zvinokambaira kuramba, hapana notch senzwi.

Refractaloy 26 Chemical Kuumbwa
Chiwanikwa

%

Ni

Cr

Fe

Mo

P

Co

C

Mn

Si

S

B

Al

Ti

Refractaloy 26

Min.

35.0

16.0

bal

2.5

- 18.0 - - - - 0.001 - 2.5

Max.

39.0 20.0 3.5 0.03 22.0 0.08 1.0 1.5 0.03 0.01 0.25 3.0
Refractaloy 26 Zvivakwa Zvepanyama
Kuwandisa
8.2 g / cm³
Nzvimbo yakanyunguduka
1200 ℃
Refractaloy 26 Mechani Zvivakwa
Chinzvimbo
Tensile simba 
Rm N / mm²
Bvisa simba 
Rp 0. 2N / mm²
Elongation 
Sezvo%
Brinell kuoma
HB
Kugadzirisa + Kukwegura
1000
550
20
331-262   
(26-35.5)

 

R26 BOLT-9
R26 BOLT

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