Beiqi Foton and Cummins Inc. formally signed the Cummins ISF Series Euro VI technology import agreement. With the introduction of new technologies, Foton Cummins' existing ISF series 2.8-litre and 3.8-litre light-duty diesel engines will become the first domestic engine to reach Euro VI emission standards. Foton Motor also plans to increase capital of 680 million yuan from Futian Cummins Engine Co., Ltd. from this year to 2012 to meet the upgrade of Euro V and Euro VI technology for these two engines.
Futian Automobile Co., Ltd.'s responsible person said in an interview with reporters that the introduction of new technologies will take about two years to digest. About 2012, two engines, the 2.8-liter and 3.8-liter Futian Cummins ISF series, will meet Euro VI emission standards. Due to the fact that domestic commercial vehicles in 2012 have not yet met the EU VI emission policy requirements, the European market with the most stringent global environmental protection requirements will implement the Euro VI standards in 2014. Foton Motors decided to take the lead in mass production of the ISF series Euro VI engines on the high-end light truck Ouma, the mid-to-high end pickup New Sapu, and the mid-to-high-end commercial vehicle, the Parker, in 2014. It is mainly for overseas markets, and competitors have locked Toyota and General Motors. Commercial vehicle products.
Futian's introduction of new Cummins Euro VI engine technology is a preparation for the 2014 product to enter the global developed markets. Currently, Futian's model exports are mostly underdeveloped countries such as the Asia-Pacific region. Although it has the largest sales volume in the commercial vehicle market, its brand strength is still lacking. In 2014, the European market will implement Euro VI emissions. Fukuda models equipped with Cummins engines will have no environmental threshold, and they will be able to successfully enter the markets of developed countries such as Europe, the United States, Japan, and South Korea.
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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
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