![]() The clamp is an important safety feature to ensure a full electrical circuit that runs through the workpieces and welding machine without shocking the operator. Work Lead Clamp Isn’t Properly ConnectedĪfter making sure that the work lead clamp surface area is clean from any debris, rust, or coating, it also needs to be checked for a proper connection. It is recommended to clean and prep the metal beforehand for best results, both in MIG welding and especially with TIG welding. Not only will coatings on metal potentially prevent a spark, but if you are able to create an arc and weld, it may result in weaker or unattractive weld results. Heat and paint strippers may also be used, including acetone, but they must be cleared and dry before weld. Sandpaper and angle grinders can be used to strip down to the bare metal. You will want to remove this coating from both the work piece and the clamp connections to ensure a strong electrical circuit. Paints and enamels: These coverings are particularly common when working with automotive work pieces.You can use a wire brush or similar abrasive tool to create a smooth surface. Flaking can also be rust related and should be removed. If this does not work, consider abrasive blasting and then wiping down with acetone or similar solutions. ![]() You can try and remove rust with sandpaper or an angle grinder.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |