Annealing is a heat treatment process of stainless steel pipe, its purpose is to eliminate residual stress, stabilize size, reduce deformation and crack tendency. It is difficult to distinguish whether stainless steel pipe is annealed by naked eye, so some methods can be adopted to help you disti ...

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In the petroleum industry, oil well pipe plays an important role, and its quality and performance have a significant impact on the development of the petroleum industry. Oil and gas exploration and development need to consume a lot of oil well pipes. In recent years, China consumes nearly 3 milli ...

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Titanium and titanium alloy have the characteristics of small density, excellent mechanical properties, good biocompatibility, corrosion resistance, high temperature resistance and low temperature toughness, and so on. They have been widely used in automobile manufacturing field. [lwptoc] Ti ...

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What is titanium flange? Titanium flange is a kind of part made of non-ferrous metal titanium or titanium alloy to connect the pipe with the pipe, which is connected to the pipe end. There are holes on the titanium flange, and bolts make the two flanges tightly connected. The flange is sealed ...

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Titanium alloy fasteners are widely used in aerospace field due to their low density, high ratio and corrosion resistance. This paper focuses on the development of titanium alloy materials for Aviation fasteners. Combined with the development of titanium alloy for fasteners, the application sta ...

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TIG welding is the most commonly used method for welding titanium and titanium alloys. It is often used for welding titanium and titanium alloys with a thickness of less than 3mm. TIG welding can be divided into two types: open welding and in-box welding, which are divided into manual welding and a ...

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Titanium is an inert metal. Its chemical symbol is ti and its atomic number is 22. It is a silver metal. The specific gravity is 4.51 and the melting point is 1668°C. Its reserves in the earth’s crust are very rich. It is second only to iron, aluminum, and magnesium, ranking fourth, more ...

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Because titanium (titanium and titanium alloy) has good mechanical and physical properties, its density is small and its strength is high. The ratio of tensile strength σb to density ρ σb/p=200, which is almost the highest among all metal materials . At the same time, it has very go ...

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Any material has its advantages and disadvantages. In order to further improve the corrosion resistance, wear resistance, fretting wear resistance and high temperature oxidation resistance of titanium alloy, surface treatment of titanium alloy is an effective way to further expand the application ...

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Shell and tube heat exchanger is the most commonly used heat exchanger structure in petrochemical industry because of its simple structure, strong structure, wide range of materials, free expansion of tube bundle, no temperature difference stress caused by wall temperature difference between heat ...

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The welding performance of titanium coil and heat exchanger has many remarkable characteristics, which are determined by the physical and chemical properties of titanium and titanium alloy. Influence of gas and impurity pollution on welding performance At room temperature, titanium and i ...

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Why do we think titanium alloy is a kind of difficult to machine material? Due to the lack of in-depth understanding of its processing mechanism and phenomenon. Physical phenomena of titanium processing The cutting force of titanium alloy is only slightly higher than that of steel with the same ...

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