TPM refers to the equipment maintenance that all employees participate in. All employees include all employees in the equipment purchasing, use, and maintenance departments. TPM combines ex post facto maintenance, preventive maintenance, and improved maintenance on specific contents, enabling companies to achieve the goal of comprehensively improving production efficiency, stabilizing product quality, reducing costs, and enhancing the competitiveness of enterprises.
For tire manufacturers, equipment management has a direct impact on product quality. The TPM implemented by Hualun Company consists of five levels: the production workshop as the center, the independent maintenance based on operators, the equipment maintenance personnel as the center's preventive maintenance, and the product quality as the feedback of the equipment's precision quality maintenance; Key improvements after efficiency measurement; improved company-level skills training. At present, Hualun Company has started technical training for first-line operators to make them master the criteria for judging whether the equipment is normal, and can handle equipment abnormalities according to operating procedures and quickly repair and restore. After training, the factory's employees have been able to achieve the basic operation of the inertia, including cleaning and discovery of equipment failure, oil injection and found that the oil leakage, check the early locking looseness prevention, preparation of inspection records and make records, identify faults Processing methods, etc.
Nickel-based alloy powders are commonly used in plasma transfer arc welding (PTAW) due to their excellent corrosion resistance, high temperature strength, and good weldability. These alloys are typically composed of nickel as the base metal, with various alloying elements added to enhance specific properties.
Some commonly used nickel-based alloy powders for PTAW include:
1. Inconel 625: This alloy powder is widely used for PTAW due to its high strength, excellent resistance to corrosion, and oxidation at elevated temperatures. It is commonly used in applications involving seawater, chemical processing, and aerospace industries.
2. Hastelloy X: This alloy powder is known for its high-temperature strength and oxidation resistance. It is commonly used in applications involving gas turbine engines, industrial furnace components, and chemical processing.
3. Monel 400: This alloy powder is known for its excellent resistance to corrosion, particularly in marine environments. It is commonly used in applications involving seawater, chemical processing, and oil refining.
4. Inconel 718: This alloy powder is known for its high strength, excellent resistance to corrosion, and good weldability. It is commonly used in applications involving aerospace, oil and gas, and nuclear industries.
5. Inconel 601: This alloy powder is known for its excellent resistance to high-temperature oxidation and corrosion. It is commonly used in applications involving heat treatment equipment, chemical processing, and power generation.
These nickel-based alloy powders can be used in PTAW processes to create high-quality welds with excellent mechanical properties and resistance to corrosion and high temperatures.
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