✦ LIBER ✦
The CMT short-circuiting metal transfer process and its use in thin aluminium sheets welding
✍ Scribed by Jicai Feng; Hongtao Zhang; Peng He
- Book ID
- 104043939
- Publisher
- Elsevier Science
- Year
- 2009
- Weight
- 285 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0261-3069
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✦ Synopsis
Cold metal transfer (CMT) is a modified metal inert gas welding process based on short-circuiting transfer process, characterised by low heat input and no-spatter welding. The wave control characteristics and its droplet transfer process were analyzed by sensing and image method. The results show that it can realize no-spatter welding and low heat input during welding process. When welding thin sheets, it can obtain small deformation weldment. The low heat input also promotes the gap bridging ability.