How to solve the problem of early pitting corrosion of reducer. Pitting corrosion must be related to lubricating oil and reducer material. The process in normal use will have certain process specifications. Another problem is the local overload caused by gear contact. The local overload device makes the actual contact stress greatly exceed the allowable contact stress of gear material. Some gears can not reach the complete tooth length, only contact or contact at one end of the tooth, or even diagonal contact. 1、 Influence of material and processing specification The correct selection of gear material, the matching of service load and the selection and matching of heat treatment hardness are also the reasons affecting the early pitting corrosion. 2、 Influence of lubricating oil Unreasonable lubrication of gear transmission and improper selection of lubricant are also the reasons affecting early pitting corrosion. Methods to prevent early pitting corrosion of reducer gear: （1） Reasonably lubricate the transmission of reducer and select appropriate lubricant. (2) Improve the gear installation accuracy of reduction gear and ensure the contact accuracy of gear. If the central transmission reducer is assembled and installed without a good investigation, there are probably two asynchronous transmission modes and the unified load effect is poor. In this case, one side of the transmission gear shall not bear the load, and the transmission gear on the other side is overloaded (which can meet twice the design load), which can easily lead to advanced early pitting corrosion on the tooth surface.
Our products are mainly exported to Japan, the United States, Germany, Southeast Asia and other countries and regions. Our customers include many OEM customers specializing in construction machinery. We have partnered with several of the Fortune 500 companies to become one of their major foundry suppliers in China.
How to provide goods?
Usually we will ship the goods to the sea. The factory is only 460 kilometers away from the port. It is very convenient and convenient to transport the goods to any other country. Of course, if your cargo is very urgent, Ningbo Airport and Shanghai Airport are also nearby.
What is the payment term?
When we offer you a quote, we will confirm the transaction method with you, FOB, CIF, CNF, etc. For large-scale production, you need to pay a 30% deposit before production and a 70% balance on the copy of the document. The most common way is T/T. Letter of Credit is also acceptable.
How to ensure the quality of your products?
First, we will check after each process. For finished products, according to customer requirements and international standards.
How many employees does your company have? What is the relationship between technicians?
We now have more than 180 employees, including 36 engineers and 28 QCs.
What is the ability of your company?
We have a number of production lines with a monthly production capacity of 1,600 units and an annual production capacity of 20,000 units.
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