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Nitrided Bimetallic Screw And Barrel For Extruder Machine

Nitrided Bimetallic Screw And Barrel For Extruder Machine

  • Nitrided Bimetallic Screw And Barrel For Extruder Machine
  • Nitrided Bimetallic Screw And Barrel For Extruder Machine
  • Nitrided Bimetallic Screw And Barrel For Extruder Machine
Nitrided Bimetallic Screw And Barrel For Extruder Machine
Product Details:
Place of Origin: Jiangsu, China (Mainland)
Brand Name: BLM-IV-1
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: packed and labeled according to the regulations and customer's requests.Great care is taken to avoid any damage which might otherwise be caused during storage or transportation.
Delivery Time: 25-30 days subject to the clients' requirement and quantity
Payment Terms: Western Union, L/C, T/T
Supply Ability: 1000 per Month
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Detailed Product Description
Place Of Origin: Jiangsu,China Material: 316L/X260/W6Mo5Cr4V2 Or Customized
Spare Parts Type: Spare Parts For Twin Screw Exruder Application: Machinery Repair Shops,Food An Beverage Factory
Center Distance: 26mm Screw Distance: 30mm
Dimension(LxWxH): 120x135x115mm After Warranty Service: Video Technical Support,online Support
High Light:

Nitrided Bimetallic Screw And Barrel

,

316L Bimetallic Screw And Barrel

,

Extruder Machine Bimetallic Screw Barrel

Hot sale Nitrided Bimetallic Screw And Barrel For Extruder Machine

 

 

1 . Description

 

Barrel Material

high-quality alloy structural steel

Quenched and tempered hardness

HB260-280

Nitriding hardness

HV950±50 degrees

Nitride layer depth

0.4-0.6mm

Brittleness

≤2 levels

Screw Material

high-quality alloy structural steel crown spray-welded nickel-based alloy powder

Alloy thickness

≥1.5mm

Hardness

HRC53-56

Scope of application

UPVC/PP/PE pipe production and profile production

 

 

2 . For PE PP PPR bimetallic single plastic extruder screw 

 

Material of the screw barrel

Screw barrel adapt high quality 38Cromaia raw material and due to different plastic material , screw barrel can spray bimetallic treatment which with more long service life.

 

 

Surface Treatment--PTA Machine

The bimetallic treatment of our screw by the PTA machine. It is a advance equipment which has not been broadly used in bimetallic treatment. Compare to the manual process the advantage is better temperature stability, dense structure and uniform thickness and not liable to crack.

 

Centrufugal Barrel Bimetallic

The bimetallic barrel is centrifugally cast a 2~4mm thick alloy coat on the output section of barrel inner wall which has excellent corrosion resistance, abrasion resistance and high working temperature. And its useful service life is greatly improved contrast to the common nitrided barrel. Bimetal has more obvious advantages when processing high calcium carbonate powder PVC mixture to enhance the abrasion life.

 

 

 

High Speed Screw

high speed and high yield extrusion based on high quality.
the design concept of low temperature plasticizing ensures the extrusion of high quality products.
high torque output, extra-large thrust bearing.
gear, shaft for high strength alloy steel, carburizing, grinding treatment.
high hardness, high finish, ultra-low noise.

 

Application

The screw can be work for PP PE PPR pipe tube extrusion, for sheet film extrusion and for profile extrusion. The screw barrel will design according to customer demand like raw material, final product and output.

 

 

 

Technical Information for single screw barrel

 

 

Main Base materials

1.38CrMoAlA (SACM645)

 

 

Main Alloy Materials

1. Ni-based alloy/Deloro alloy

2. SKD-61 (Special Tool Steel)

2. Tungsten carbide/Wolfram carbide

3. 42CrMo (Ultrahigh StrengthSteel)

3. NiCo-based alloy

4. DC53 (Cold WorkDie Steel)

4. Fe-based alloy

5. W6Mo5Cr4V2 (High-SpeedToolSteel)

5. Co-based alloy

 

 

 

 

Processing Technics

1. Heat treatment

 

 

 

 

Technical parameters

Nitriding layer depth:0.5-0.8mm

2. Quenching

Nitrided hardness:900-1000HV

3. Nitriding treatment

Bimetallic layer depth:3 mm

4. Bimetallic alloy welding for screw

Bimetallic hardness:57~69HRC

5. Bimetallic alloy centrifugal casting for barrel

Hard-chrome plating hardness after nitriding:≥950HV

6. Hard-chrome electroplating

Chrome-plating layer depth:0.03-0.09mm

7.Linearity of screw:0.015mm

Surface roughness:Ra 0.4

 

Nitrided Bimetallic Screw And Barrel For Extruder Machine 0

 

Nitrided Bimetallic Screw And Barrel For Extruder Machine 1

Contact Details
BLOOM(suzhou) Materials Co.,Ltd

Contact Person: Miranda

Tel: +8615250395817

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