Term
| CAC-A USES AN ELECTRODE MADE OF ______. |
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Definition
| CARBON COATING WITH COPPER |
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Term
| WHY DOES THE CARBON ELECTRODE HAVE A COPPER COATING? |
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Definition
| TO EXTEND ELECTRODE LIFE BY PREVENTING VAPORIZATION OF THE CARBON |
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Term
| WHAT ARE TWO SAFETY CONSIDERATIONS WITH CAC-A |
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Definition
| BLOWBACK OF SPARKS; HIGH PRESSURE AIR; INTENSE ARC REQUIRING A DARKER LENS; |
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Term
| WITH CAC-A THE GOUGE DEPTH IS LIMITED TO... |
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Definition
| THE DIAMETER OF THE ELECTRODE |
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Term
| DESCRIBE THE CAC-A PROCESS |
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Definition
| AN ARC IS ESTABLISHED BETWEEN THE ELECTRODE AND THE BASE METAL THAT MELTS THE METAL. THE HIGH PRESSURE AIR JET REMOVES THE LIQUID METAL. |
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Term
| WHAT MATERIALS WILL CAC-A CUT |
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Definition
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Term
| WHAT ARE THE MAXIMUM AND MINIMUM STICKOUT LENGTHS OF THE CARBON WITH CAC-A |
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Definition
| 6 INCH MAXIMUM; 2 INCH MINIMUM |
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Term
| WHAT IS THE MINIMUM AIR PRESSURE USED WITH CAC-A? |
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Definition
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Term
| WITH CAC-A WHERE IS THE AIR FLOW POSITIONED? |
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Definition
| BETWEEN THE METAL AND THE ELECTRODE |
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Term
| WHAT MUST BE DONE TO THE METAL AFTER ANY THERMAL CUTTING METHOD IS USED AND WHY? |
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Definition
| GROUND TO REMOVE OXIDES AND IN THE CASE OF CAC-A, CARBON DEPOSITS |
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