Wl10, Wl15, Wl20 Lanthanum-Tungsten Electrode for TIG Welding

April 03 06:07:22, 2020

Model NO.: WL10,WL15,WL20(Lanthanum-Tungsten Electrode)
Slag Characteristic: Alkaline
Stainless Steel Welding Rod Type: Chromium Stainless Steel
Function: Surfacing Electrode, Low Hydrogen Type Electrode, Hardfacing Electrode, High Efficient Iron Powder Electrode
Welding Power: AC
Trademark: shellmax
Specification: CE CCC ISC9002
Origin: China
HS Code: 85153900
Lanthanum -Tungsten Electrode is well known for its good welding performance. It is the electrode added with 1-2% of La2O3. The power of its electronic transgression is 2.7-2.8EV, bearing the closest features to those of the Thorium-Tungsten Electrode. Its arc features and burn spoilage endurance used with small and medium currents.

Lanthanum-Tungsten Electrode is the substitution product of thorium-tungsten electrode because of its non-radiation. Its other advantage is its endurance of high current and low burn spoilage rate.


Model
Intermingled materials

Intermingled
Quantity%
Other Intermingled
Quantity%

Tungsten

Color standard
WL10 La2O3 0.80-1.20 <0.20 Remainder
Black
WL15 La2O3 1.30-1.70 <0.20 Remainder
Golden
WL20 La2O3 1.80-2.20 <0.20 Remainder
Sky blue

K72 series 4-jaw independent chucks adopt threaded transmission structure to move jaws independently by threaded bars to clamp workpieces .

I: Classification

According to the connecting type with spindle into the short-cylinder chucks and short-taper chucks.

1. The short-cylinder chucks connected with the machine spindle through adapter plate .

2. The short-taper chucks mounted to the machine spindle directly.They are of the feartures of short overhung,fine rigidity,high centering accuracy and easy installing etc.

According to the chuck body material into Nodular cast iron(QT) and Steel (G)

1. Nodular cast iron(QT) chucks precision machine have high speed,large gripping force.

2. Steel (G) chucks have high speed,high clamping force,long using life eta.

II: Model Instruction:

K72(1)(2)/(3)(4)

(1) is  chuck size,chuck diameter D+/-5%

(2) is chuck matched with jaw type

One -piece jaw:

Chuck matched with one -piece jaw which include a set of internal jaw and set of external ones,this item without marked in type

Two-piece jaw

Chuck matched with traditional two-piece jaw,type is C

Chuck matched with two-piece jaw that conform to ISO3442 standard type is A

Chuck matched with two-piece jaw that conform to ISO3442 standard but the base jaw can't clamp type is D

(3) is Mounting type of short-taper chuck matched with machine spindle and machine spindle nose No.

Mounting type of short-taper chuck matched with machine spindle are A2,C,D, and machine spindle nose Numbers are 3,4,5,6,8,11,15,20.


FormA1: mounting from front

Form C:  Mounting with studs and locknuts

Form D: Mounting with rod for camlocks


****SHORT-CYLINDRICAL center mounting chucks with marked this item .

(4) is Chuck body material : Nodular cast iron is (QT) and Steel is  (G)



III: Main model :

1. K72(), K72()(G) , FOUR-JAW INDEPENDENT CHUCKS

2. K72()/(A,C,D,) , K72()/(A,C,D,)(G) , SHORT-TAPER FOUR-JAW INDEPENDENT CHUCKS



K72 Four Jaw Independent Chucks

Four Jaw Independent Chucks,Four Jaw Independent Chucks Short Taper,K72 Four Jaw Independent Chucks,Four Jaws Chucks

NingXia DaHe Machine Tool (Group) Imp And Exp Co.,Ltd , https://www.nxdhjcmachine.com