Lincoln Electric IM555 manual Pulse Welding Procedure Guidelines

Page 14

B-4

OPERATION

B-4

 

 

 

PULSE WELDING PROCEDURE GUIDELINES

Tables B.2 and B.3 list initial settings guidelines for pulse welding with the MIG PULSER for Stainless Steel and Mild Steel. These settings are intended as suggestions only. The serviceability of a product or structure utilizing this type of information is and must be the sole responsibility of the builder/user. Many variables beyond the control of The Lincoln Electric Company affect the results obtained in applying this

type of information. These variables include, but are not limited to, welding procedure, plate chemistry and temperature, weldment design, fabrication methods and service requirements.

These settings were developed for joints in the flat or horizontal position. Out-of-position work will require adjustments to these procedures.

To tighten or stiffen the arc, try decreasing the Peak setting. To widen or soften the arc, try increasing the Peak setting.

Table B.2 Procedure Guidelines for Stainless Steel

 

 

.035 E308LSi 98/2

Ar/O2

.045 E308LSi 98/2

Ar/O2

 

 

Wire Feed Speed

Peak

Bkgnd

 

Arc Length

Peak

Bkgnd

 

Arc Length

 

 

135 IPM

Low

Norm

 

2

--

--

 

--

 

 

150

Low

Norm

 

3.5

Med

Norm

 

4.5

 

 

200

Low

Norm

 

5

Hi

Norm

 

5.5

 

 

250

Med

Norm

 

5.5

Hi

Norm

 

6.5

 

 

300

Med

Norm

 

6

Hi

Norm

 

7

 

 

350

Med

Norm

 

6.5

Hi

Norm

 

7.5

 

 

400

Med

Norm

 

7

Hi

Norm

 

7.7

 

 

450

Med-Hi

Norm

 

7.5

Hi

Norm

 

8

 

 

500

Med-Hi

Norm

 

8

Hi

Norm

 

8.1

 

 

550

Med-Hi

Norm

 

8.5

--

--

 

--

 

 

600

Med-Hi

Norm

 

9

--

--

 

--

 

 

650

Med-Hi

Norm

 

9.5

--

--

 

--

 

 

 

 

 

 

 

 

 

 

 

 

Table B.3 Procedure Guidelines for Mild Steel

 

 

.035 L-56 90/10 Ar/CO2

.045 L-56 90/10 Ar/CO2

 

 

Wire Feed Speed

Peak

Bkgnd

Arc Length

Peak

Bkgnd

Arc Length

 

 

100 IPM

--

--

--

Low

Norm

5.1

 

 

125

--

--

--

--

--

--

 

 

150

Low

Norm

4.5

Med

Norm

6.2

 

 

200

Low

Norm

5.5

Med

Norm

7

 

 

250

Low

Norm

6

Med

Norm

7.5

 

 

300

Low

Norm

6.4

Med

Norm

8

 

 

350

Low

Norm

7

Med

Norm

8.5

 

 

400

Low

Norm

7.5

Med

Norm

9

 

 

450

Low

Norm

8.1

Med

Norm

9.5

 

 

500

Med

Norm

8.2

--

--

--

 

 

550

Med

Norm

8.4

--

--

--

 

 

600

Med

Norm

8.5

--

--

--

 

 

650

Med

Norm

9

--

--

--

 

 

700

Med

Norm

9.5

--

--

--

 

JAN97

MIG PULSER

Image 14
Contents Safety Depends on You MIG PulserSafety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Model Description Volts Amps Frequency InstallationTechnical Specifications MIG Pulser Electrical Input Connections Safety PrecautionsHigh Frequency Interference Protection LocationUSE with the LN-9 GMA Connecting a Spool GUNOutput Cables For Pulse Welding Metal object Can be dangerous Operation General Description Welding Sparks can cause fire or ExplosionWelding Capability LimitationsOperation Guidelines V300 SettingsMIG Pulser Controls and Settings Pulse Welding Procedure Guidelines Table B.2 Procedure Guidelines for Stainless SteelMaintenance General MaintenanceTroubleshooting HOW to USE Troubleshooting GuideProblems Diagrams Wiring Diagram MIG PulserShip Manuals to Total How To Read Shop Drawings $700.00Precaucion Aviso DE