Bimetallic Products
Bimetallic Products

 Double Metal Product Series:
Bimetallic barrel in the barrel wall is a layer of 1-2mm of spray corrosion resistant, high temperature alloys, and its useful life than conventional nitriding barrel greatly enhance and increase wear life. For the processing of engineering plastic, polysulfone, PPO special type of plastic, PVC formulations such as high calcium powder, especially the advantages of dual-metal.
Barrel outer substrate: 40Cr, 45 # steel; alloy layer thickness :1.5-4mm; gloss: Good. The company will continue to improve due to technical change formula, the table parameters, only for reference.

Product specifications and technical indicators:
Bi-metal screw thread from the previous spray alloy PTA, update equipment uses high-speed (HP / HVOP) full alloy coating of spray technology. WPT1 type alloys for corrosion-resistant nylon, PVC, PC, PMMA, etc., WPT2 wear-resistant alloy for high temperature resistant nylon fiber glass, powder, magnesium powder, bakelite injection molding, etc., WPT3 both WPT1, WPT2 two characteristics, high temperature corrosion resistant.
Dual alloy melt barrel, from the previous 10% tungsten alloy containing tungsten increased to 30% and 50%, machine length will increase from 3000mm to 4000mm.

Name

Alloy layer of Composition%

Hardness

Wear

Corrosion resistance

Si

Cr

Ni

Mo

C

Co

W

Fe

B

Other

800NiFe-B

2

10

30

2

2.5

5

5

2.5

10

HRC55-60

★★★★★

★★★

800NiFe-A

3.5

15

35

3

2

7.5

9

3.5

10

HRC58-68

★★★★★★

★★★★

800Ni-B

4

19

6

1

10

6

4

3

10

HRC48-58

★★★★

★★★★★

800Ni-A

4.5

22

2.5

 

11

5

2

2.5

10

HRC48-58

★★★★★

★★★★★★


 

Close 】   【 Print