WL Refractaloy-26

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$WL Refractaloy-26$

WL Refractaloy-26

Refractaloy 26 with excellent tensile resistance used as high-temperature bolts

008615801826494

singoo@wl-allotech.com

8615801826494

$WL Refractaloy-26$

WL Refractaloy-26

description1

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INTRODUCTION

Refractaloy 26 is Fe-NI-Co- Cr precipitation hardening type deformation of high temperature alloy, long-term use of C -570C temperature range of 540℃, the highest temperature can reach 677 C, add element of a Cr, mo alloy solid solution strengthening, high to low titanium, aluminum form y aging strengthening phase, while drilling elements made of titanium, aluminum solubility in the solid solution is reduced, prompted y phase precipitation amount increase, so as to improve the thermal stability of y, reduce y 'phase of the stacking fault energy.

The composite properties of the alloy are superior, with excellent tensile resistance, force relaxation and creep resistance, no notch sensitivity.

Similar Grade

GB	UNS	W. Nr
GH26	Refractaloy-26	1.2888

PHYSICAL PROPERTIES

Grade	Density	Melting Point	Tensile strength,MPa	Yield strength,MPa	Elongation,%
Refractaloy-26	8.2g/cm3	1380℃-1395 ℃	1000	550	15

CHEMICAL COMPOSITION

Min

0.5

0.4

16.0

35.0

3.0

16.0

2.5

0.001

Max

0.08

1.5

1.0

0.03

20.0

39.0

3.4

22.0

0.3

3.0

0.01

FEATURE

It has excellent anti-relaxation and anti-creep properties, durable performance, and anti-stress corrosion properties.

APPLICATION

Refractaloy-26 is used as high-temperature bolts, steam seal springs, blades and other high-temperature parts of large steam turbines. The operating temperature does not exceed 677°C.

SPECIFICATION STANDARD

Refractaloy 26 Turbine Blade Steel Flat Bar Refractaloy 26 Milled Flat Bar. All Refractaloy 26 Turbine Blade Steel Flat Bar Refractaloy 26 Milled Flat Bar conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.