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Cast iron is an early used structural material. Many parts of mechanical equipment are made of cast iron. At the same time, the repair welding of cast iron parts is still a common problem. 1 Classification of cast iron and its typical materials Cast iron is an iron-carbon alloy with carbon conten...Read more »
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In today’s world where welding technology is changing with each passing day, Shielded Metal Arc Welding (SMAW) is still active in the industrial field with its unique vitality. From steel structure welding of skyscrapers to emergency repairs of field oil pipelines, this process, which was b...Read more »
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Welding material standards are an important basis for ensuring welding quality and safety. Different countries or regions have formulated corresponding standards according to their own industrial needs. The following are several common welding material standards and their characteristics: 1. ISO ...Read more »
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We promise to strictly control the quality to ensure that every product meet the standard. In the meantime, we arrange production efficiently and deliver on time, so that you can receive the goods with peace of mind and use them with satisfaction. Read more »
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Flux-cored welding wire first appeared in the United States and Germany in the 1920s. However, it was not until the 1950s that it was really widely used in industrial production, especially after the 1960s and 1970s. With the emergence of fine-diameter (below φ2.0mm) all-position flux-cored weldi...Read more »
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As we welcome another year, we want to express our heartfelt gratitude for your trust and support. May the New Year bring you success, happiness, and prosperity. Together, let’s achieve greater milestones in 2025! Read more »
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Dear Friends! On the occasion of the New Year, may everything beautiful and best be condensed into our greeting. We sincerely wish you happiness, cheerfulness and success! Read more »
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There are some inherent problems in dissimilar metal welding that hinder its development, such as the composition and performance of the dissimilar metal fusion zone. Most of the damage to the dissimilar metal welding structure occurs in the fusion zone. Due to the different crystallization chara...Read more »