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What issues should be noted when manufacturing stainless steel castings?

2023-08-18 09:12:43

Manufacturing Dalian stainless steel castings is a complex process that requires attention to many issues. Here are some key issues to pay attention to:1. Material selection: Choosing the appropriate...

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Regulations and requirements for inspection and acceptance standards for copper castings

2023-08-10 09:04:26

The acceptance standards for copper casting inspection refer to a set of regulations and requirements for testing and evaluating copper castings through inspection methods. Flaw detection is a non-des...

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How to avoid the fracture and deformation of copper casting materials?

2023-07-21 16:53:06

Copper castings, as a common metal component, are prone to fracture and deformation during the manufacturing process. To avoid these issues, the following are some feasible measures recommended by Dal...

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How did the manufacturer of Dalian stainless steel castings solve the problem of porosity?

2023-07-10 17:14:50

The porosity generated during the manufacturing process of stainless steel castings is a common quality problem. To solve the porosity problem, the manufacturer of Dalian stainless steel castings can...

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What is the job content of ship inspection casting inspection?

2023-07-07 11:30:55

The work of ship inspection and casting inspection involves comprehensive inspection and evaluation of the quality and performance of ship castings. Ship castings are an important component of ship ma...

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Design points for space saving of Dalian precision cast U-shaped marine flange butterfly valves

2023-06-08 16:45:45

U-shaped ships, also known as sponge cities, are a new type of carrier for sustainable marine development. Its internal structure and equipment are generally designed to be modular to meet various nav...

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What key factors need to be considered when designing an adjustable three-way globe valve

2023-05-06 11:27:39

A three-way globe valve is a key component used to regulate ship flow and pressure. It is widely used in various ship systems, including cooling water systems, fuel systems, and lubricating oil system...

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Installation and Setting of Dalian Precision Casting Marine Navigation Valve

2023-04-04 10:18:01

Marine sea valves are a common safety equipment that have functions such as waterproofing, oil resistance, and fire prevention, and can play a very important role on ships. The installation and settin...

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How to control the porosity defects of lost foam casting parts?

2023-02-27 16:48:38

There are various types of defects in marine castings, and the reasons for their occurrence are also very complex. Casting porosity is one of the many defects, which is not only related to the casting...

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How to conduct a sealing test for marine casting valve bodies?

2023-02-20 14:08:41

The basic detection principle of valve body airtightness detection equipment is the pressure drop method (pressure drop method), also known as the pressure attenuation method, which pressurizes the in...

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