Method for manufacturing nickel-based alloy plating layer, processor and medium

Abstract

The invention relates to a method for manufacturing a nickel-based alloy plating layer. The method comprises the steps of polishing the inner wall of a sleeve, removing impurities and oxides, and wiping alcohol or acetone to remove oil stains; configuring welding equipment; configuring a welding rotary workbench, and fixing the sleeve to the welding rotary workbench; setting welding technological parameters; and conducting welding. The method is high in welding efficiency, high in welding seam quality, low in welding seam dilution rate and high in corrosion resistance. The invention further provides a processor and a medium. The processor is arranged on the welding equipment and used for executing instructions for manufacturing the nickel-based alloy plating layer. The medium is arranged in the processor and used for storing the instructions for manufacturing the nickel-based alloy plating layer. The processor and the medium are beneficial to achievement of automatic manufacturing of the nickel-based alloy plating layer.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a method, a processor and a medium for manufacturing a nickel-based alloy coating. Background technique [0002] Since the beginning of the 21st century, due to the sharp increase in the demand for fossil energy in modern human society, the world has entered a period of energy insecurity, and both developed and developing countries are accelerating their development and utilization of marine resources. The rapid development of my country's economy also makes the demand for marine energy (natural gas, oil, etc.) continue to grow, driving the rapid development of offshore oil and gas drilling platforms and oil pipeline industries. Up to now, the length of my country's oil pipelines has exceeded 120,000 kilometers. Oil pipelines play a crucial role in offshore oil extraction, natural gas processing, storage and transmission due to their advantages of airtight safety, large transpor...

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Problems solved by technology

However, its price is much higher than that of carbon steel, which is usually 10-15 times that of ordinary sulfur-resistant steel. The overall cost of using nickel-based alloys is too high, and it is found during application that a large amount of corrosion is usually deposited at the connection of the oil pipe, which is not compatible with the pipe. body is more susceptible to corrosion than

[0005] The most common welding method for nickel-based alloy composite pipes is argon tungsten arc welding (GTAW), but its welding efficiency is low, and because of the large dilution rate, the C and Fe elements in the carbon steel substrate will be welded to the nickel-based alloy. Diffusion in the layer, forming a secondary phase, reducing the corrosion resistance of the surfacing layer

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