Professional Tungsten Electrode Products Manufacturer Worldwide.

Search for products you are interested in

  • Product Name
  • Product Keyword
  • Product Model
  • Product Summary
  • Product Description
  • Multi Field Search
You are here: Home » Products » Tungsten Electrodes » TIG Welding tungsten electrodes 2% Blue Lanthanated tungsten electrode WL20
Share to:

TIG Welding tungsten electrodes 2% Blue Lanthanated tungsten electrode WL20

2.0% lanthanum wolfram electrode (Wolfram electrodes), which is also known as WL electrode, contains a minimum of 96.50% tungsten and 1.80% to 2.20% lanthanum.

  • WL20
  • YUHENG
  • YHTMC-WL2016175
Diameter:
Length:

Lanthanated tungsten electrodes

 (Color Code: Black (WL10);Gold(WL15); BLUE ( WL20 tungsten electrodes

Lanthanated tungsten electrodes have excellent arc starting, a low burn off rate, good arc stability, and excellent reignition characteristics—many of the same advantages as ceriated electrodes. Lanthanated electrodes also share the conductivity characteristics of 2 % thoriated tungsten. In some cases,  lanthanated can replace 2% thoriated without having to make significant tig welding program changes. 


These electrodes are ideal if you want to optimize your welding capabilities. They work well on AC or DC electrode negative with a pointed end, or they can be balled for use with AC sine wave power sources. Lanthanated tungsten maintains a sharpened point well, which is an advantage for welding steel and stainless steel on DC or AC from square wave power sources. 


Parameters of 
Lanthanated tungsten Electrode

Type

Additives

Content

w%

Sing Color

WL10

LaO2

0.80~1.20%

>98.4

Black

WL15

LaO2

1.30~1.70%

>97.5

Golden Yellow

WL20

LaO2

1.80~2.20%

>96.5

Sky Blue


Tolerances of  Lanthanated tungsten Electrode


Diameter (mm)

Tolerance (mm)

Length (mm)

Φ1.0-2.4

±0.05

50~175 ±1

Φ3.0-12.0

±0.1

50~175 ±1

 

Advantages of Welding Tungsten Electrode

1. Lower electronic functions
2. Higher crystallization temperature
3. Better conductivity
4. Superior mechanical cutting performance



Application of  WL 20 tungsten electrodes

Unlike thoriated tungsten, these WL 20 tungsten electrodes are suitable for AC welding and, like ceriated electrodes, allow for the arc to be started and maintained at lower voltages.

Related keywords: tungsten bars, Molybdenum barsWolfram Electrodesrefractory metal base composite materials, Tig Welding Electrodes, Tungsen contacts, Special shape part

SHAANXI YUHENG TUNGSTEN & MOLYBDENUM INDUSTRIAL CO.,LTD

Add:Huochang Road,Baoji City,Shaanxi Province, China
Tel:86-0917-3215068   Fax:86-0917-3851118
Email:shaanxi.yuheng@yahoo.com

SHARE

FOLLOW YUHENG AT

Copyright  2017 Shaanxi Yuheng Tungsten & Molybdenum Industrial Co., Ltd. All rights reserved.  Designed and Supported by BRAIN.