Zhuzhou Up Cemented Carbide Co.,Ltd

Products > hard-face material > tungsten carbide copper welding rod > 65% YD5 3.2~4.8mm L280mm WC and copper composite rod
Product name : 65% YD5 3.2~4.8mm L280mm WC and copper composite rod
Product No. : WC65 YD5
←[Previous Product]              [Next Product]→
Online Inquiry         Email Us

  Details:

65% YD5 3.2~4.8mm L280mm WC and copper composite rod
65% YD5 3.2~4.8mm L280mm WC and copper composite rod


A.tungsten carbide composite rod it is made of by sintering tungsten carbide scrap and
elastic matrix alloy,
Outer layer
of the special flux and coloring is marking scrap grade,the
composition of sintering tungsten carbide scrap is mainly CO and WC,The hardness is HRA
89~91,tire body matal is Ni and copper alloy,strength can up to 690MPa, hardness HB
160.

 

B. Production time 7 days

 


C.tungsten carbide composite rodusage:                                                                                                      

it is mainly used for surfacing welding the oil, mining, coal mining, geology, construction and other
industries in some serious wear and tear or artifacts of both cutting.Such as: milling shoes, grinding,
centralizer, reamer, drill pipe joints, hydraulic cutter, scraper, plough planer knives, core bit, piling
drill, twist drill, etc.

 

 

D.tungsten carbide composite rod size and grade:                                                                                

there are eight grades according the size of tungsten carbide scrap.

grade

size (mm)

scrap size (mm)

color

YD-9.5

9.5

9.5~6.5

dark green

YD-8

8.0

8.0~6.5

dark blue

YD-6.5

6.5

6.5~5.0

red

YD-5

5.0

5.0~3.0

yellow

YD-3

3.0

3.0~2.0

pink

YD-10mesh

10mesh

10~18mesh

light green

YD-18mesh

18mesh

18~30mesh

light green

YD-30mesh

30mesh

30~50mesh

light yellow

 

 

E. overlaying process of tungsten carbide composite rod,

The oxyacetylene butt, the operating process is as follows:
(1) clean up the workpiece, make the welding workpieces surface with metallic luster.
(2) the flat position of welding, therefore can use the appropriate clamping fixture for control of surfacing layer
thickness, thick piece of available.

(3) with a neutral flame preheating, flame core not contact surface, the distance to 25 mm is advisable.
(4) carbide surfacing welding layer.With YD type electrode surfacing, the use of neutral flame (can be slightly
carbonizing flame) tip is steady on the workpiece surface movement, the flame of the alloy electrode heating
(be careful not to make flame cone tip contact alloy particles), tire body in the electrode alloy melt, carbide particles
are also falling.
Before the tire body of molten metal solidification, the particles arrange, can use left hand of the alloy
electrode fingers, or another person holding a base electrode or pull rod on graphite rod in a quick stir particles,
making them evenly aligned neatly.
Surfacing layer thickness control according to the requirements of design.
(5) after the workpiece welding, where no ventilation, slow cooling, cannot quench, conditional usable asbestos blanket cover.
(6) the workpiece after cooling to room temperature, if necessary, grinding surface surfacing to required size and shape.
(7) clean up the workpiece, remove all splash, slag, etc.

 

 

 

 


  Related Products :

10% nickel matrix alloy 70% Tungsten Carbide Composite rods 1/4
10% nickel matrix alloy 70% Tungsten Carbide Composite rods 1/4

Yd5 Ni Content 10% Wc Carbide Particle 65% Nickel Base Carbide Composite Rods
Yd5 Ni Content 10% Wc Carbide Particle 65% Nickel Base Carbide Composite Rods

70% 6.4~8.2mm Cunisizn Tungsten Carbide Composite Rod with Nickel Matrix Alloy
70% 6.4~8.2mm Cunisizn Tungsten Carbide Composite Rod with Nickel Matrix Alloy

1/8 -1/16 inch 3.2-4.8mm 70% Tungsten Carbide Particle 450mm Length Copper Alloy Composite Rods
1/8 -1/16 inch 3.2-4.8mm 70% Tungsten Carbide Particle 450mm Length Copper Alloy Composite Rods

5/32~1/4
5/32~1/4" 65% Wc, 35% Cuznni 450mm Length Flux Coated Carbide Composite Rod

1/4-3/16 Inch 70% Tungsten Carbide Particle, 450mm Length Composite Rod Carbide
1/4-3/16 Inch 70% Tungsten Carbide Particle, 450mm Length Composite Rod Carbide

5/16-1/4 Inch 70% Tungsten Carbide Particle 450mm Length Tungsten Carbide Composite Rod with Copper Matrix Alloy
5/16-1/4 Inch 70% Tungsten Carbide Particle 450mm Length Tungsten Carbide Composite Rod with Copper Matrix Alloy

6% Co Hardness 92hra Od350*ID80*3.0mm Tungsten Carbide Circular Cutters
6% Co Hardness 92hra Od350*ID80*3.0mm Tungsten Carbide Circular Cutters

Online service

MSN: yangjuan316@hotmail.com Skype: ivyyang316 2498362811 sales@upcarbide.com ivy@upcarbide.com