Welding is a crucial fabrication technique that enables the fusion of parts using heat and pressure. When done properly, welded joints produce a strong bond that can hold metal parts together for years. However, certain welding defects can compromise the integrity of welded parts. Defects occur due to poor technique or use of substandard material during welding. Common welding defects include porosity, blowholes, cracks and lack of fusion, among others. Sources of such defects must be identified and prevented to ensure strong welds.
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In recent years, there has been a steady shift away from plastics to biodegradable materials in most aspects of daily life. Thus, it is unsurprising that some business owners may be under the impression that plastic will not be a viable packaging solution for their goods, which presents a predicament as you try to determine what alternative materials will work best. But this does not have to be the case.
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