Inconel 713C

Chemical composition % of the ladle analysis of grade Inconel 713C and Standards

General Characteristics of Inconel™ 713C
Inconel 713C offers outstanding resistance to thermal fatigue and good castability while offering exceptional rupture strength at 1700°F (927°C). It’s a nickel-chromium alloy that’s ideally suited for jet engine gas turbine blades.

Chemical Composition of Inconel™ 713C
Carbon 0.20
Manganese 1.0 max
Sulfur 0.015 max
Silicon 1.0 max
Chromium 11.0-14.0
Molybdenum 3.5-5.5
Titanium 0.25-1.25
Aluminum 5.5-6.5
Iron 5.0 max
Columbium + Ta 1.0-3.0
Nickel remainder
Applications of Inconel™ 713C
Jet engine gas turbine blades
Machinability of Inconel™ 713C
Machine with single–point cemented tungsten-cobalt grade and tungsten-tantalum-cobalt grade tools or
High-speed tungsten-cobalt or molybdenum-tungsten-vanadium tools
Cutting lubricants:
Chlorinated, sulfurized  fatty mineral oil
Rich emulsion of 10 parts water and 1 part soluble oil
Surface and cylindrical grind with wheels:
Aluminum oxide
Vitrified bond of medium or soft hardness and medium open structure
Use 1 pound of sal soda with 25 gallons of water, or chemically active grinding coolant
Weldabiltiy of Inconel™ 713C
Applications using very low restraint
Use Inco-Weld A electrode
Flash-butt weld
Good for hydrogen-atmosphere brazing with normal high-heat brazing alloy with electroplated mating surfaces

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Machining performance

Inconel 713C the mechanical properties of the report, the report provides detailed performance analysis and application.

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Principal Design Features

One of the most widely used precipitation hardening grades in the business. While soft and ductile in the solution annealed condition, it is capable of high properties with a single precipitation or aging treatment. Characterized by good corrosion resistance, high harness, toughness and strength.

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Machinability

Long, gummy chips characterize this alloys machinability. It can be machined in the annealed condition, however condition H1150M will yield best results. Post machining solution treatment of parts will be required prior to final hardening if machining in this condition.

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Heat Treatment

CONDITION A--Soak at 1900 F (1038 C) for 30 minutes and cool below 60 F (16 C) for complete martensite transformation. CONDITION H 950- Treat Condition A material at 900 F(482 C) for 1 hour, air cool.. CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 F (760 C) for 2 hours, air cool, then re-heat to 1150 F (620 C) for 4 hours and air cool.

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Welding

Successfully welded by common fusion and resistance methods, this alloy should not be joined by oxyacetylene welding. AWS E/ER630 filler metal is recommended if required.

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Forging

Soak for 1 hour at 2150 F (1177 C) prior to forging. Do not work below 1850 F (1010 C). Post-work solution treatment is required prior to final hardening.

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