GE High Quality Gas Turbine MAR-M 247 Blades Corrosion Resistant

Product Name

Single crystal blade Turbine blade Aircraft turbine blade High-temperature alloy casting

Material

Nickel based single crystal materials

Coating Technology

TBC：EB-PVD,APS DVC TBCS,PS

Appearance

Metallic luster, smooth surface without obvious grain boundaries or grain like structures

Introduction

Single crystal blades typically refer to a material used to manufacture high-temperature components in high-performance aircraft engines and industrial gas turbines. Single crystal blades are made of single crystal high-temperature alloys, which are usually nickel or cobalt based. Compared with traditional polycrystalline blades, single crystal blades have higher heat and corrosion resistance because their crystalline structure grows in one direction without grain boundaries. This design reduces the chances of fracture and oxidation, thereby improving the lifespan and performance of the components.

Features

1. High temperature resistance: Made of high-temperature alloy, capable of withstanding extreme combustion chamber temperatures
and pressures

2. Antioxidation and corrosion resistance: It has excellent antioxidant and corrosion resistance performance

3. It has higher fracture resistance and mechanical strength, reducing damage caused by stress concentration.

4. Precision manufacturing: Adopting advanced manufacturing processes to ensure the accuracy and consistency of blade shape and
size.

5. Lightweight design: lighter component weight improves engine fuel efficiency and performance.

6. Wide adaptability: It can be customized according to the requirements of different engines and industrial gas turbines to meet
different performance requirements and working environments.

Tolerance

CNC Machining ±0.004mm/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