Iron-based alloy powder is commonly used in plasma transfer arc welding (PTAW) due to its excellent mechanical properties and high resistance to corrosion and heat. This type of powder is typically composed of iron as the base metal, along with various alloying elements such as nickel, chromium, molybdenum, and tungsten. Fe Alloy Powder,Stainless Powder,High Temperature Powder,Iron Base Pta Welding Powder Luoyang Golden Egret Geotools Co., Ltd , https://www.lygoldentool.com
The specific composition of the iron-based alloy powder may vary depending on the desired properties and application requirements. For example, adding nickel can increase the strength and toughness of the weld, while chromium enhances the corrosion resistance. Molybdenum and tungsten are often added to improve the high-temperature strength and creep resistance of the weld.
Iron-based alloy powders for PTAW are available in various particle sizes, typically ranging from a few micrometers to several hundred micrometers. The powder is usually fed into the plasma arc through a powder feeder, which ensures a controlled and consistent supply of powder during the welding process.
During PTAW, the powder is melted and deposited onto the workpiece, forming a weld bead. The high energy plasma arc provides the heat necessary to melt the powder and the base metal, creating a strong and durable weld joint.
Overall, iron-based alloy powder for plasma transfer arc welding offers excellent weldability, high mechanical properties, and resistance to corrosion and heat, making it suitable for a wide range of applications in industries such as aerospace, automotive, and power generation.
Demolition of fences, unloading of rafts, plastic body and active area resources
[ China Agricultural Machinery Industry News ] For more than 60 years, the agricultural squad has shouldered the national mission and made major contributions to safeguarding national food security, supporting national construction, and maintaining frontier stability. However, the institutional mechanisms of some defamation areas are not live, the degree of marketization is low, and the social burden is heavy. It is difficult to adapt to the needs of the market economy and the development of modern agriculture. In November 2015, the Central Committee of the Communist Party of China and the State Council issued opinions on further promoting the reform and development of the agricultural land, and blew the clarion call for comprehensively deepening the reform of the agricultural land. Over the past year or so, the localities have taken the groupization of the districts and the enterpriseization of the farms as the main line, and gradually promoted the reform of social functions, the certification of land rights, and the integration of resources to accelerate the industrial layout. The reform has achieved a good start.
Demolition of fences, unloading of rafts, plastic body and active area resources
Demolition of the system
"There is no distinction between government and enterprises" has long plagued the development of the district. Take Hainan Agricultural Reclamation as an example. It has one-fifth of the land and one-tenth of the population in the province. In recent years, it has suffered continuous losses.
Hainan Agricultural Reclamation introduced the implementation of agricultural land reform. In December 2015, Hainan Provincial Agricultural Reclamation Investment Holding Group Co., Ltd. was established on the basis of the original two institutions. The management system was changed from administrative subordination to parent-subsidiary with capital as the link. The directive changed to corporate governance.
From “drying more and less one sample†to “breaking the big pot of riceâ€, the employee’s entrepreneurial enthusiasm is bursting. In 2017, Haishu Holding Group strives to achieve a total profit of more than 380 million yuan, and will take out 18 million yuan to reward the loss of profits and profits.
“The group took out 3.15 million yuan last year to set up a loss-making bonus, and our company won the first prize with a bonus of 1 million yuan.†Wang Lan, general manager of Hainan Agricultural Reclamation Animal Husbandry Group Co., Ltd. said.
The company's corporate transformation has been promoted simultaneously, exploring the business methods of “group company + farm + employee familyâ€, “farm + cooperative + employee familyâ€, and establishing a benefit sharing and risk sharing mechanism between farms and employees. Currently, there are 40 farms under the company. 25 completed the corporate transformation.
At present, there are 9 districts in the country that have carried out pilot projects of state-owned capital investment and operation companies, and more than 30 farms have completed corporate restructuring.
Han Changfu, Minister of Agriculture, said at the on-site promotion meeting of the National Deepening Farming Reform held in Hainan that the farmer should focus on the leading industry of modern agriculture, actively promote the establishment of specialized and regionalized modern agricultural enterprise groups, and strengthen and improve the large-scale agricultural enterprises. .