Transcription of ARTICLE - Evaluating Consumable Alternatives - …
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Some further design differences are magnified in Figure 2 (indicatedby reference numbers in figure 2b):(1) There is a distinct gap between ATTC s contact tip and the gasdiffuser s front bore, creating an area where spatter can collectduring welding operations and create potential problems. Also,the ATTC gas diffuser is noticeably shorter than the Tregaskissretaining head.(2) The finer thread of the Tregaskiss Tough Lock tip is designed with more threads per inch and a more secure , ATTC s thread length and pitch is much different andthe connection is considered less reliable because fewer threadsare engaged.(3) Only a small part of the ATTC contact tip s thread is engagedwith the diffuser; thus, the connection is unreliable and has agreater likelihood of coming loose during welding operations.(4) The taper of ATTC contact tip appears similar to the Tough Locktapered angle. Double lead threads engage the retaining head at two points along the circumference, separated by 180.
Title: ARTICLE - Evaluating Consumable Alternatives Keywords: article consumables contact tips mig gmaw Tregaskiss Created Date: 4/8/2005 10:28:31 AM
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