ГОСТ BЖЛ12Y-BИ

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ГОСТ BЖЛ12Y-BИ

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BЖЛ12Y-BИ Application:Vacuum melting of casting high temperature alloy rod

Chemical composition(mass fraction)(wt.%) of the BЖЛ12Y-BИ
C(%) Cr(%) Ni(%) Mo(%) W(%) Co(%) Nb(%) Al(%) Ti(%)
0.14-0.20 8.50-10.5 Balance 2.7-3.4 1.0-1.8 12.0-15.0 0.5-1.0 5.0-5.7 4.2-4.7

Mechanical properties of grade BЖЛ12Y-BИ

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
148 (≥) 135 (≥) 14 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical properties of grade BЖЛ12Y-BИ

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
434 (≥) 828 (≥) 14 43 34 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
- - -
161 731 873 - - -

BЖЛ12Y-BИ Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED