The current network transmission technology is also developing rapidly. Theoretical analysis proves that the maximum transmission speed of the Web-based car spring 3D model library and the trade service platform is directly related to the bandwidth of the channel, that is, the wider the channel band, the higher the data transmission speed. . Based on this situation, we have to use a lightweight 3D file format to facilitate the transmission of the network, which is convenient for the traditional picture and text information to be transferred to the three-dimensional model.

Through the 3D lightweight technology and 3D rendering technology, the 3D model is processed by the simulation software to provide the viewer with an immersive experience. To this end, we need a new platform to increase the sales and exhibition channels of automotive springs. With the rapid development of computer network technology and communication technology, the research of CAD system information sharing and integration technology based on B/S (Browser/Server) structure It has become a new research hotspot in the field of collaborative design. Compared with the traditional CAD system based on C/S (Clien t/Server) mode development, the system programs developed in B/S mode are all running on the server side, which reduces the requirements for the client, and the development and maintenance work is also concentrated. On the server side, the client's ability to adapt and expand business processing logic changes significantly when dealing with large amounts of data and complex applications, adapting to the trend of today's thin clients. To this end, this paper proposes a network-based display and interaction of the three-dimensional model of automotive springs, adopting a B/S structure to display the three-dimensional model, expand the sales channels of products, and meet the needs of customers.

3D model lightweight technology Most of the current manufacturing industries use 3D graphics software for product design and simulation. For example, Siemens NX, Dassault's Catia, 3D model has gradually become the first channel of product information expression. With the development and wide application of computer networks, data sharing and access between departments within enterprises or within enterprises is facilitated. However, product information models established using various commercial 3D CAD softwares on the market usually consist of product structure shape and modeling. Process, engineering constraints, feature attributes and other information, resulting in a very large product data file.

DUPLEX STAINLESS STEEL

Duplex Stainless Steels Available

Yuhong Group supplies LDX2101, 2205, Ferralium 255, Zeron 100 and LDX2507 in the form of plate, sheet, strip, bar, pipe, tubing, pipe fittings, flanges and weld wire.

Duplex Stainless Steel Overview

Duplex Stainless Steels, also referred to as austenitic-ferritic stainless steels, are a family of grades with about equal proportions of ferrite and austenite. These steels have a duplex microstructure which contributes to their high strength and high resistance to stress corrosion cracking. Due to their high content of chromium, nitrogen and molybdenum, duplex steels offer good resistance to local and uniform corrosion. Duplex stainless steels have good weldability.

Today, modern duplex stainless steels can be divided into three groups:
Lean Duplex such as LDX2101
Standard Duplex such as 2205, the work-horse grade accounting for more than 80% of duplex usage
Super Duplex such as Ferralium 255 and Zeron 100 and LDX2507

Of the duplex grades, duplex 2205 is the most widely used. However, the super duplex steels like Zeron® 100 and LDX2507 are excellent for servicing severe corrosive environments, such as offshore and marine applications. Lean duplex 2101 is available as an economic alternative to 300 series stainless steels.

What are the Characteristics of Duplex Stainless Steels ?
Very good resistance to uniform corrosion
Very good resistance to pitting and crevice corrosion
High resistance to stress corrosion cracking and corrosion fatigue
High mechanical strength
Good sulfide stress corrosion resistance
Good abrasion and erosion resistance
Good fatigue resistance high energy absorption
Low thermal expansion
Good weldability

In what Applications are Duplex Stainless Steels® used ?
Oil and gas equipment
Offshore technology
Seawater desalination plants
Chemical industry, especially when handling chlorides
Flue-gas cleaning
Desalination plants and seawater systems
Pulp and paper industry
Cargo tanks and pipe systems in chemical tankers
Firewalls and blast walls on offshore platforms
Bridges
Storage tanks
Pressure vessels, reactor tanks, and heat exchangers
Rotors, impellers and shafts

Duplex Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube,Duplex Heat Exchanger Tube,Duplex Metal Heat Exchanger Tube

YUHONG GROUP CO.,LIMITED , https://www.alloypipeline.com