N06686/inconel 686

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Introduction Super alloys or high performance alloys have the capacity to function under very high temperatures and severe mechanical stress, and also where high surface stability is required. They have good creep and oxidation resistance, and can be produced in a variety of shapes. Strengthening of super alloys is performed by solid-solution hardening, work hardening, and precipitation hardening. Super alloys contain a number of elements in a variety of combinations to achieve the desire...

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

Port: Shenzhen

Payment Terms: L/C,D/A,D/P,T/T

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Introduction

Super alloys or high performance alloys have the capacity to function under very high temperatures and severe mechanical stress, and also where high surface stability is required. They have good creep and oxidation resistance, and can be produced in a variety of shapes.

Strengthening of super alloys is performed by solid-solution hardening, work hardening, and precipitation hardening. Super alloys contain a number of elements in a variety of combinations to achieve the desired result.

Inconel 686™ is a single phase Ni-Cr-Mo-W alloy that is primarily used in extremely corrosive applications, e.g. flue gas desulfurization systems and processing plants in which mixed acids are used. This alloy is also used in fields where localized pitting is difficult.

The following datasheet will provide more details about Inconel 686™.

Chemical Composition

The following table shows the chemical composition of Inconel 686™.

Element	Content (%)
Nickel, Ni	59
Chromium, Cr	19-23
Molybdenum, Mo	15-17
Iron, Fe	≤ 5
Tungsten, W	3.0-4.40
Manganese, Mn	≤ 0.75
Phosphorous, P	≤ 0.040
Sulfur, S	≤ 0.020
Titanium, Ti	0.020-0.25
Carbon, C	≤ 0.010

Physical Properties

The physical properties of Inconel 686™ are outlined in the following table.

Properties	Metric	Imperial
Density	8.72 g/cm³	0.315 lb/in³
Melting point	1338-1380 °C	2440-2520 °F

Mechanical Properties

The mechanical properties of Inconel 686™ are provided below.

Properties	Metric	Imperial
Tensile strength	721.9 MPa	104700 psi
Yield strength (@strain 0.200%)	364 MPa	52800 psi
Elastic modulus	207 GPa	30000 ksi
Shear modulus	77 GPa	11200 ksi
Poisson’s ratio	0.34	0.34
Elongation at break	71%	71%