Manufacturer Hard facing  bar Tungsten Carbide Grit tungsten carbide composite welding rod

Tungsten carbide copper Brazing Rod YD-5 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.

 Production  of  Manufacturer Hard facing  bar Tungsten Carbide Grit tungsten carbide composite welding 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.

Application of  Manufacturer Hard facing  bar Tungsten Carbide Grit tungsten carbide composite welding rod

YG Series Cemented Carbide Surfacing Rod is mainly used for surfacing the severely worn or cut workpieces in

petroleum, mining, coal mining, geology, construction and other industries, such as milling shoes, grinding shoes, centralizers, reamers, drill pipe joints, hydraulic cutters, scraper blades, coal plough bits, coring bits, piling bits, auger bits, etc.

Сите материјали се тестираат во однос на цврстина, густина и T.R.S пред употреба.

Најчесто поставувани прашања:

П1: Дали сте фабрика или трговска компанија?
Ние сме фабрика со 12-годишно искуство во производството.

П2: Каде се наоѓа вашата фабрика?
Се наоѓаме во градот Жужоу, провинцијата Хунан, каде што е основата на волфрам карбид.

П3: Дали цената е конкурентна?
Имаме сопствена фабрика. Благодарение на силниот систем за производство и дистрибуција, ветуваме дека на нашите клиенти ќе им понудиме најконкурентна цена.

П4: Дали производите се со висок квалитет?
Да. Сите производи ќе бидат тестирани пред производството на големо, а ние ќе ги провериме физичките својства, обликот и толеранцијата за да обезбедиме квалификувани производи пред испораката.

Слободно контактирајте ме:

Ејми
Менаџер за продажба

Zhuzhou Chuangde Cemented Carbide Co. Ltd
215, building 1, International Students Pioneer Park,
Taishan Road, област Tianyuan , Zhuzhou City.
Е-пошта:info@cdcarbide.com
Tel:+86-731-22506139
Mobile:+8613786352688
Whatspp/wechat/Skype:  0086 13786352688