โลหะผสมSTELLITE®31

STELLITE-alloy-31

Stellite 31 Application: Stellite alloy

Chemical composition(mass fraction)(wt.%) of the Stellite 31
C(%)Si(%)Mn(%)Cr(%)Ni(%)W(%)Co(%)Other(%)
0.45-0.551.01.024.5-26.59.5-11.57.0-8.0remainingFe:Max 2.0
Mechanical properties of grade Stellite 31
Yield
Rp0.2(MPa)
Tensile
Rm(MPa)
Impact
KV (J)
การยืดตัว
A(%)
Reduction in cross section on fracture
Z(%)
As-Heat-Treated ConditionHBW
139 (≥)557 (≥)443213Solution and Aging, Annealing, Ausaging, Q+T,etc132
Physical properties of grade Stellite 31
Propertyความหนาแน่น
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
การนำความร้อน
W/mK
Electric resistance
µΩ·cm
685 (≥)356 (≥)433224Solution 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
748671123
Stellite 31 Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates / SheetsPlates / Sheets0.08-200mm(T)*W*LForging, hot rolling and cold rollingAnnealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel BarRound Bar, Flat Bar, Square BarΦ8-1200mm*LForging, hot rolling and cold rolling, CastBlack, Rough Turning, Shot Blasting,
Coil / StripSteel Coil /Steel Strip0.03-16.0x1200mmCold-Rolled & Hot-RolledAnnealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / TubesSeamless Pipes/Tubes, Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion, Cold Drawn, WeldedAnnealed, Solution and Aging, Q+T, ACID-WASHED