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1.4934
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Specifications 1.4934 Datasheet, Suppliers 1.4934 Ex-stock, AMS 1.4934 Forgings machined, AMS 1.4934 Alloy exporter, from Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treat, Straightening, 100% Ultrasonic flaw detection test,
TECHNICAL SPECIFICATIONS - GRADE AMS 1.4934
MATERIAL CATEGORY - High temperature high strength steel and superalloy 
PRODUCT DESCRIPTION
The alloy is usually produced by EAF / AOD followed by electroslag refining (ESR or VAR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the buyers' requirements.
Bars are usually supplied bright in the solution annealing condition.
Final heat treatment - heat treatment / QT / solution treatment
MATERIAL SPECIFICATIONS - DIN 17742, 17460, 17480, DIN EN 103021, 10296, 10095
AVAILABLE SHAPES
Round bar / flat bar / square bar / valve body / ring / plate  
Bright - peeled + polishing /centerless grinding /peeled + slidabrading
Forged - ring /pipe casing /discs /shaft
CHEMICAL COMPOSITION (WEIGHT %) 
C (%):     0.18 ~ 0.24
Si (%):     0.18 ~ 0.24
Mn (%):   0.40 ~ 0.90
P (%)≤:   0.025
S (%)≤:   0.015
Cr (%):    11.0 ~ 12.5
Ni (%):    0.30 ~ 0.80
Mo (%):   0.80 ~ 1.20
V (%):     0.25 ~ 0.35
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot forming temperature /℃:    1100~850
Heat treatment temperature /℃ | annealing:   750~780    
Heat treatment temperature /℃ | quenching or solution:  1035 ~ 1065 air / oil 
Heat treatment temperature /℃ | tempering: 700~750
Heat treatment temperature /℃ | ageing:   630~750-
Condition: heat treatment
Mechanical property under room temperature |σb/MPa: 800~ 950                  
Mechanical property under room temperature  |σs≥/MPa:  600    
Mechanical property under room temperature |δ5≥(%):   14      
Mechanical property under room temperature |Akv(DVM):  34       
Heat stability temperature/℃:   580
Non-scale temperature in air /℃:   600
MECHANICAL PROPERTY UNDER HIGH TEMPERATURE
Mechanical property above 200℃ σ0.2/MPa,at following temperature /℃|200:    530
Mechanical property above 200℃ σ0.2/MPa,at following temperature /℃|300:    481
Mechanical property above 200℃ σ0.2/MPa,at following temperature /℃|400:    422
Mechanical property above 200℃ σ0.2/MPa,at following temperature /℃|500:    343
Mechanical property above 200℃ σ0.2/MPa,at following temperature /℃|600:    206
Mechanical property above 200℃ σ0.2/MPa,at following temperature /℃|700:   -
Mechanical property above 200℃ σ0.2/MPa,at following temperature /℃|800:    -
Creep rupture strength /MPa,at following time/h and temperature /℃|1000h|600:   -
Creep rupture strength /MPa,at following time/h and temperature /℃|1000h|700:    -
Creep rupture strength /MPa,at following time/h and temperature /℃|1000h|800:    -
Creep rupture strength /MPa,at following time/h and temperature /℃|1000h|900:    -

Creep rupture strength /MPa,at following time/h and temperature /℃|10000h|600:   103
Creep rupture strength /MPa,at following time/h and temperature /℃|10000h|700:   25
Creep rupture strength /MPa,at following time/h and temperature /℃|10000h|800:    9
Creep rupture strength /MPa,at following time/h and temperature /℃|10000h|900:    -

Creep rupture strength /MPa,at following time/h and temperature /℃|100000h|600:  59
Creep rupture strength /MPa,at following time/h and temperature /℃|100000h|700:  14-
Creep rupture strength /MPa,at following time/h and temperature /℃|100000h|800:    -
Creep rupture strength /MPa,at following time/h and temperature /℃|100000h|900:    -
TYPICAL APPLICATIONS 
Superalloy is widely used to produce the high temperature components for gas turbine in the field of aviation, naval vessels and industry, such as turbine blade, guide blade, turbine disc, high pressure compressor disc, combustor, and also production of energy conversion devices, such as aerospace craft, rocket motor, nuclear reactor, petrochemical equipments, coaly transforming and so on.
Gas turbine
Turbine blade
Fuel nozzle
Heat treating fixture
Furnace muffle
Nuclear reactor
Turbine engine parts - mechanical gears, gear shaft, main axis, blade
Mechanical parts - bolt and nut, fastener
Heat treatment furnace flask and components, especially in the carbonization.
These materials must stand up to high heat, extreme oxidation potential and recycling.
PRODUCT PROFILE & FORMS  
Round bar / Wire rod (Diameter): 5.5mm to 500mm
Square bar / Flat bar: 10mm to 800mm
Plate / Sheet steel / Steel strip: 0.5mm to 300mm
Width: 8mm to 1200mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to Email (sales@ccsteels.com) or call our team of qualified production engineers.

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