Introduction:
Inconel 690 alloy wire has a wide range of applications in the
petroleum and chemical industries. As a corrosion-resistant alloy
wire, Inconel 690 offers superior performance and reliability. It
is widely used in the petroleum and chemical industries for
critical parts and equipment in corrosion-resistant and
high-temperature environments.
Inconel 690 alloy wire has excellent corrosion resistance and can
resist erosion by corrosive media such as sulfide corrosion,
oxidation and high temperature oxidation. This makes it ideal for
handling corrosive media in the petroleum and chemical industries.
In petroleum refining units, Inconel 690 alloy wire is often used
to manufacture equipment such as pipelines, furnaces and heating
elements to ensure reliable operation under high temperatures, high
pressures and corrosive environments.
Parameter:
Diameter range: from 0.03 mm to 12 mm
Standard specifications: ASTM B166, AMS 5599, AMS 5666
Typical chemical composition: nickel (58-63%), chromium (27-31%),
iron (7-11%), molybdenum (0.5-1.0%), zirconium (0.02-0.12%), etc.
Typical mechanical properties: tensile strength 690 MPa (minimum),
yield strength 310 MPa (minimum), elongation at break 40% (minimum)
| Item | C | Mn | Fe | P | S | Si | Cu | Ni | Co | Al | Ti | Cr | Nb+Ta | Mo | B |
Inconel 690 | ≤0.05 | ≤0.5 | 7-11 | -- | ≤0.015 | ≤0.5 | ≤0.5 | ≥58 | -- | -- | -- | 27-31 | -- | -- | -- |
Characteristic:
- Corrosion resistance: Inconel 690 alloy wire has excellent
corrosion resistance and can resist the erosion of corrosive media
such as sulfuric acid, hydrochloric acid, and chloride.
- High temperature performance: It can maintain good mechanical
properties and creep resistance in high temperature environments.
- Oxidation resistance: Inconel 690 alloy wire exhibits good
oxidation resistance and can be used stably for a long time in
high-temperature oxidizing environments.
- High strength: It has excellent tensile strength and yield
strength, and can withstand the requirements of high strength and
high pressure environments.
Advantage:
- Corrosion resistance: Inconel 690 alloy wire shows excellent
corrosion resistance in corrosive media, which can extend the
service life of equipment.
- High temperature stability: It can maintain stable performance in
high temperature environments and is suitable for high temperature
processes and equipment.
- Creep resistance: It has good creep resistance and can maintain
shape stability under high temperature and high stress conditions.
- Processability: Inconel 690 alloy wire has good processability and
is capable of various processing and forming operations.
Application:
- Petroleum refining: used to manufacture equipment such as furnaces,
pipes and heating elements to cope with high temperatures, high
pressures and corrosive media.
- Chemical processing: Suitable for chemical reactors, petrochemical
plants and distillation equipment, etc., providing stable
performance in corrosion-resistant and high-temperature
environments.
- Oil extraction: Used in oil wells for tubing and production
equipment, able to resist erosion from acidic and high-temperature
environments.
- Gas Processing: Corrosion resistance and high temperature
durability in natural gas processing, coal gasification and
gasification units.
Overall, Inconel 690 alloy wire is an ideal material choice in the
petroleum and chemical industries to meet the challenges of
corrosive media, high temperature and high pressure environments.
Its corrosion resistance, high temperature stability and
processability make it a reliable material for critical components
and equipment.
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Q & A:
Q: Is Inconel 690 wire easily weldable?
A: Yes, Inconel 690 wire exhibits good weldability, allowing it to
be easily welded using various methods such as gas tungsten arc
welding (GTAW) and shielded metal arc welding (SMAW).
Q: What industries benefit from the weldability of Inconel 690
wire?
A: Industries such as chemical processing, power generation, and
marine engineering benefit from the weldability of Inconel 690
wire, as it enables the fabrication of complex structures and
components while maintaining its excellent corrosion resistance and
mechanical properties.
