Luxi Chemical announced that in order to further promote the company's product structure adjustment, do a good job of extension of coal chemical products and develop a recycling economy, it is planned to invest in and construct caprolactam project with an annual output of 200,000 tons. The total investment of the project is 2.502 billion yuan, which is constructed in two phases and completed in three years. After the completion of the project, it is estimated that the annual sales revenue will increase by 4 billion yuan and the profits and taxes will be about 800 million yuan.
The project was implemented by Liaocheng Coal Mining New Material Technology Co., Ltd., a wholly-owned subsidiary of Luxi Chemical. Luxi Chemical stated that the land currently acquired by the company can meet the needs of new construction projects, and funds required for project construction are mainly resolved through self-raising of enterprises and bank loans. The project can improve the company's market comprehensive competitiveness and ability to resist risks and foster new economic growth points.
Data show that caprolactam is mainly used for the production of nylon 6 chips, and further used in the production of nylon 6 fibers and nylon 6 engineering plastics, etc., widely used in wool, knitting, woven, fishery, tires, engineering plastics, film and composite materials and other fields . Since the beginning of this year, the prices of downstream slicing chips have continued to decline, leading to a continuous decline in the price of caprolactam. According to industry analysis, caprolactam has continued to show signs of falling after the market. However, the Ministry of Commerce finally ruled on October 18 that dumped caprolactam originating in the EU and the United States was dumped, and from October 22, 2011, imposed anti-dumping duties of 2.2% to 25.5% on imports of caprolactam originating in the above-mentioned regions. This may bring vitality to the domestic downturn in the caprolactam market.
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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