High Temperature Alloy Precision Sheet Metal Process Combustion Chamber Sheet Metal Parts for Aerospace

Product Description

Parameter Category	Parameter Name	Parameter Range
Density (ρ)	7.8 g/cm³ - 8.5 g/cm³
Melting Point (Tm)	1250°C - 1400°C
Yield Strength (σy)	350 MPa - 950 MPa
Ultimate Tensile Strength (σb)	600 MPa - 1300 MPa
Elongation (A)	20% - 40%
Hardness (HV)	180 HV - 350 HV
Thermal Conductivity (λ)	10 W/(m·K) - 18 W/(m·K)
Coefficient of Thermal Expansion (α)	11 × 10^-6 K^-1 - 15 × 10^-6 K^-1
Elastic Modulus (E)	190 GPa - 210 GPa
Dimensional Tolerances	Thickness (t)	0.1 mm - 5.0 mm
Width (w)	10 mm - 1000 mm
Length (l)	100 mm - 6000 mm
Flatness	±0.1 mm/m - ±0.5 mm/m
Straightness	±0.1 mm/m - ±0.5 mm/m
Parallelism	±0.1 mm - ±0.5 mm
Perpendicularity	±0.1° - ±0.5°
Fillet Radius (R)	0.5 mm - 10 mm
Surface Treatment	Surface Roughness (Ra)	0.1 μm - 3.2 μm
Surface Treatment Methods	Chemical Passivation, Electrochemical Polishing, Sandblasting, Laser Cleaning, Anodizing
Welding Performance	Welding Methods	TIG Welding, MIG Welding, Laser Welding
Weld Joint Strength	≥90% of Base Material Strength
Weld Distortion	≤0.5 mm/m
Heat Treatment	Solution Heat Treatment Temperature	1050°C - 1150°C
Solution Heat Treatment Holding Time	1 h - 4 h
Solution Heat Treatment Cooling Method	Water Quenching or Air Cooling
Aging Treatment Temperature	700°C - 900°C
Aging Treatment Holding Time	2 h - 8 h
Aging Treatment Cooling Method	Air Cooling
Corrosion Resistance	Acid Resistance	pH 0 - 7
Alkali Resistance	pH 7 - 14
Salt Spray Corrosion Resistance	≥1000 hours
Mechanical Properties	Fatigue Strength	200 MPa - 600 MPa
Creep Strength	100 MPa - 400 MPa
Impact Toughness	100 J - 300 J
Environmental Adaptability	Operating Temperature	-200°C - 800°C
Maximum Service Temperature	1000°C - 1200°C
Application Fields	Application Fields	Aerospace, Petrochemical, Power Industry, Automotive

Combustion Chamber Liner/Flame TubeProduct Name	Gaskets, flanges, seals and other superalloy sheet metal parts
Tolerance	CNC Machining ±0.001mm/Casting ±0.1mm
Place of Origin	Qingdao, Shandong, China
Processing Craft	Sand Casting/Lost Wax Casting/Investment Casting/Vacuum Casting/Forging/CNC Machining/etc
Surface Treatment	A variety of surface treatments and coatings can be produced and customized according to your requirements.
Type	OEM; Customized
Certification	ISO9001:2015 Certified, UL Certification,GE,SGS,TUV,etc
Packing	Carton/Wooden box
Inspection	1.Foundry in-house: 100% inspection on critical dimension; 100% on appea rance.
	2.Third Party inspection available upon requirement.
	3.Optional X-ray detection
	4.Fluorescence detection
Service	Drawing Custom
Mainly Testing Facility	Spectrometer,CMM, Tensile testing machine, Impact tester,Hardness tester,X-Ray,Salt spray test box, Pneumatic detection,UV accelerated weathering tester,dynamic balancing, high-temperature tensile testing,fluorescence test,room temperature mechanical property testing and other testing.
Quality Guarantee	2 Years
Features & Advantage	1.High machining accuracy, the flatness within 0.001mm
	2.High finish appearance, smooth surface roughness is Ra0.6 after machining.
	3.The machining precision is high and the assembly structure is seamless.
	4.Smooth appearance, corrosion resistance.
	5.Pass Salt Spray Test with 144 Hours.
Standard	ISO , DIN, AISI, ASTM, BS, JIS, etc.
	GB/T 14992  GJB 5512.1  HB 7763  HB/Z 140
Payment	L/C,D/A,D/P,T/T,Western Union,Money Gram

Equipment used
CAD/CAM equipment	Annealing furnace
Precision casting equipment	Sand blasting equipment
Sand casting equipment	Electroplating equipment
Spinning machine	X-ray inspection equipment
Hydraulic forming machine	Ultrasonic testing equipment
Argon arc welding (TIG) equipment	Coordinate Measuring Instrument (CMM)
MIG (MIG/MAG) equipment	Tensile testing machine
Laser welding equipment, CNC Lathe

 

Precision sheet metal parts

1.High accuracy: Dimensional tolerances are usually in the micron level, with strict control over deviations from shape and size.

2.High surface quality: High surface finish usually requires fine surface treatment, such as polishing, sandblasting, electroplating, etc., to meet the functional and aesthetic needs of a specific application.

3.Complex shape: Precision sheet metal parts can be processed into a variety of complex shape parts, such as curved surfaces, special-shaped parts, stamping parts, etc., to meet the needs of various product design.