Precision Turbo Parts

What is turbo material?

The most common material for turbocharger compressor wheels has been aluminum alloys. Other materials, introduced since the 1990s, include titanium alloys, as well as magnesium and stainless steel alloys. Turbocharger turbine wheels must withstand high temperatures, especially in gasoline applications.

What is the best material for turbo?

Turbo Exhaust Piping Materials

Stainless steel pipes or aluminum pipes such as 409ss or 304ss with a high degree of flexibility are the usual choices for most experienced hot-side builders. It's best to avoid aluminized or mild steel due to its vulnerability to rust.

What are turbo engines made of?

Turbos are composed of a shaft with a turbine wheel on one end and a compressor wheel on the other. These are covered by a snail-shaped housing featuring an inlet port, which the wasted exhaust gases enter at a high pressure.

turbocharger parts

(1) impeller

Impeller—the core component of automobile turbocharger, can be divided into casting impeller and fully processed impeller according to different production processes. The company's impeller automatic production unit has introduced the world's leading processing equipment and testing equipment, 

and its product precision and production capacity are in a leading position at home and abroad.

(2) Middle shell

Middle shell - the core component of automobile turbocharger. The middle shell developed and manufactured by the company realizes the integrated supply capability from casting to mechanical processing. At the same time, combined with its own automation design and research and development capabilities, 

it independently innovates and establishes an automatic production and processing unit for the middle shell, which ensures the stability of product quality to a greater extent. 

The company's intermediate shell products are sold all over the world, and have won unanimous praise and recognition from customers.

(3) Precision shaft parts

The precision shaft parts automation workshop of the company now has more than 100 imported automatic integrated high-precision turning and milling centers and center hole honing equipment, mainly producing turbocharger shaft parts and thrust parts, as well as variable cross-section fuel injection ring parts. 

Materials processed include specialty materials such as aluminium, copper (leaded and lead-free), alloy steel, stainless steel and nickel-based alloys.

(4) Gear shaft

The transmission gear shaft of the variable cross-section turbocharger is one of the core components of the variable cross-section turbocharger.

The variable cross-section turbocharger relies on the gear on the precision gear shaft to drive the shaft and transmits the torque to the shift fork through The shift fork adjusts the size of the section of the nozzle ring to control the amount of intake air, 

so that the impeller can rotate in a timely manner with pressure at various engine speeds, 

so that the turbocharger can quickly intervene in work and improve the power and efficiency of the engine. 

The company uses core technologies such as high-precision sector gear forming grinding technology, pressure assembly digital quality monitoring technology, new forming grinding wheel dressing technology, irregular slender shaft outer circle cutting grinding technology, martensitic stainless steel quenching hole honing technology, etc. , 

effectively improving production efficiency and ensuring product accuracy.

(5) Compressor casing

The compressor casing is mainly used for the turbocharger casing, which is made of aluminum alloy through casting, precision machining and other processes.

Relying on the core technology accumulated for many years, the company realizes the automatic upgrade of production units and production lines through industry-leading equipment such as core making, pouring, cleaning, machining, and testing.

5-axis CNC Machining for Large Centrifugal Impeller

Kesu is equipped with advanced machines to carry out 5-axis CNC machining for large centrifugal compressor impeller. These centrifugal impellers are usually used for ship engines, turbo-machines for petrol chemical applications and other industrial compressors. 

The material could be aluminum, stainless steel and others as customers specify.

Except offer 5-axis CNC machining solution, Kesu also has the capability to design impeller according to customers'specification or to work with an existing benchmark.

Welcome to contact us for further help.

For more information and consultation, contact us here!

WhatsAPP:+86 13414139830

Phone: +86 13414139830

E-mail: Sia@kesugroup.com